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A Look At The Background Of James Cuthbert, An It Mentor And Facilitator – Mint

June 1, 2022 | Author: admin

From my understanding, the world is ruled by information. Whether the information is positive or negative, it has to impact what it is used for, meaning that there is a need for experts to be mindful that there is a certain amount of positivity inherent in that.

While the demand for expertise in this field is strong and growing, and the challenges associated with it can be substantial, a few individuals have taken it upon themselves to see that it is upheld.

James Cuthbert, the world-renowned technology expert, is one of the few people who have continued to stand out and contribute to the expanding information and technology industry.

James thinks everyone should have the opportunity to accomplish their dreams and experience success, so he takes advantage of every opportunity to impact the lives of those around him and encourage those who know him to be inspired by his breadth of knowledge and his general cheerfulness.

James has spent a long time in the industry and is not a stranger to the business. Before switching to a PC running Windows 3.1, he started his career on a BBC Master made by Acorn Computers (a British company producing computers for years, including the Acorn Electron and the Acorn Archimedes). As they updated to the big 35 floppy disk and then to Windows 95, he would make his computers. Once he turned 17, James felt confident enough to start his ownIT company. He slowly grew into who he is now and become familiar with cyber security, cloud computing, IT support, the telecommunications industry, search engine optimization, marketing, and business development.

James has previously co-hosted Live TV from London's iconic Trocadero studios. Although the experience provided him with many valuable insights that he still uses in his day-to-day activities, James was contacted by the TV show The Apprentice, where he placed in the top 10% of the country on season 4. He declined to return because it wasn't a path he wanted to pursue. Working as a technical engineer on the UK Police computer network, where he distinguished himself by building up their networks and ensuring that their tracking systems were up to date, is another key activity in which James has previously engaged.

He has also worked as a cyber security advisor for Fujitsu (a Japanese multinational communication and technology equipment and services corporation headquartered in Tokyo that was founded in 1935 and will be the world's sixth-largest IT solutions provider by annual revenueand the largest in Japan in 2021) on one of their start-up online virtual platforms called VZones, which is still operational today despite new ownership. James has additionally filled in as a digital protection counsellor to Fujitsu (a Japanese global data and correspondence innovation gear and administrations enterprise settled in Tokyo that was established in 1935 and is presently the world's 6th biggest IT arrangements supplier by yearly pay, and the greatest in Japan in 2021) on one of their starting up web-based virtual stages called VZones, which is as yet functional today regardless of new proprietorship.

James has developed his company, Tetrabyte Limited, with the proper expertise and skillset from the bottom up. He presently serves as the corporate director at Tetrabyte Limited, where he leads the I.T. and media communications firm's central office in the United Kingdom. With his leadership and expert knowledge, the company has evolved to become one of the world's top I.T. and media communications firms, offering a diverse range of services to its public customer base, which consists of accountants, lawyers, small, medium, and large businesses, as well as non-profit organizations.

In addition to working with third-party customers, terabyte offers its line of products and services, such as Office365 and related Microsoft Online Services, Anti-Virus, Internet Connectivity, Telecoms, Hosted Voice Telephony, Server Backup and Hosted File Storage, Web Hosting, and Automated Cyber Security Monitoring and Training, among others.

They provide competent solutions backed up by helpful and accessible support engineers. They develop enduring ties with their customer base with the help of their business alliances, allowing them to focus on their primary purpose.

Tetrabyte takes pleasure in offering exceptional customer service to every client, gaining a thorough understanding of their wants and expectations.

Its devoted team works tirelessly with all of its clients to handle issues as they arise without the lengthy delays that other IT businesses impose.

Under James excellent leadership and competence, and based on his previous experiences, he guarantees that the following are always in place at Tetrabyte:

*That there are always engineers on the ground to attend to clients' immediate requirements, eliminating the need for callbacks or waiting.

*They provide comprehensive virtual work support in that, with most issues being resolved over the phone by on-site engineers at the time of the call.

*That they have a Return to Base Hardware optionto save money on expensive call-outs by allowing clients to have their problems handled without having to be on the ground. It could be stacked up, mended, and delivered back.

*A 30-day agreement ensures that you are not locked into their service, resulting in 30-day rapid IT support.

James still finds time to relax and enjoy life while traveling the world despite his busy schedule, as clearly seen through his Instagram profile:https://instagram.com/jcsuperstaruk

Disclaimer: This article is a paid publication and does not have journalistic/editorial involvement of Hindustan Times. Hindustan Times does not endorse/subscribe to the content(s) of the article/advertisement and/or view(s) expressed herein. Hindustan Times shall not in any manner, be responsible and/or liable in any manner whatsoever for all that is stated in the article and/or also with regard to the view(s), opinion(s), announcement(s), declaration(s), affirmation(s) etc., stated/featured in the same.

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A Look At The Background Of James Cuthbert, An It Mentor And Facilitator - Mint

Turn on device encryption

June 1, 2022 | Author: admin

Encryptionhelps protect the data on your device so itcan only be accessed by people whohave authorization. Ifdevice encryption isn't available on your device, you might be able to turn on standard BitLocker encryption instead.

Turn on device encryption

Sign in to Windows with an administrator account (you may have to sign out and back in to switch accounts). For more info, seeCreate a local or administrator account in Windows.

Select Start > Settings > Privacy& security > Device encryption. If Device encryption doesn't appear, it isn't available. You may be able to use standard BitLocker encryption instead.Open Device encryption in Settings.

If Device encryption is turned off, turn it On.

Turn on standard BitLocker encryption

Sign in to your Windows device with an administrator account (you may have to sign out and back in to switch accounts). For more info, seeCreate a local or administrator account in Windows.

In the search box on the taskbar, type Manage BitLocker and then select it from the list of results. Or,select Start > Settings > Privacy& security > Device encryption >BitLocker drive encryption.

Note:You'll only see this option if BitLocker is available for your device. Itisn't available on Windows 11Home edition.

Select Turn on BitLocker and then follow the instructions.

Want to learn more and find out if your device supports device encryption? See Device encryption in Windows.

Turn on device encryption

Sign in to Windows with an administrator account (you may have to sign out and back in to switch accounts). For more info, seeCreate a local or administrator account in Windows.

Select theStart button, then selectSettings > Update & Security> Device encryption. If Device encryption doesn't appear, it isn't available. You may be able to use standard BitLocker encryption instead.Open Device encryption in Settings.

If device encryption is turned off, select Turn on.

Turn on standard BitLocker encryption

Sign in to your Windows device with an administrator account (you may have to sign out and back in to switch accounts). For more info, seeCreate a local or administrator account in Windows.

In the search box on the taskbar, type Manage BitLocker and then select it from the list of results. Or,select theStartbutton, and then under Windows System, select Control Panel. In Control Panel, select System and Security, and then under BitLocker Drive Encryption, select Manage BitLocker.

Note:You'll only see this option if BitLocker is available for your device. Itisn't available on Windows 10 Home edition.

Select Turn on BitLocker and then follow the instructions.

Want to learn more and find out if your device supports device encryption? See Device encryption in Windows.

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Turn on device encryption

Encryption: What it is, how it can help, and what to watch out for – SecurityBrief New Zealand

June 1, 2022 | Author: admin

Article by NortonLifeLock APAC senior director, Mark Gorrie.

Were you ever guilty of passing notes at school? If so, you'll remember all-too-well the dread of those notes being intercepted by someone not meant to read them like a bully or worse, your teacher.

Sending data over the internet is much the same. Your digital life, including bank and credit information, personally identifiable information, and even social site login details, is vulnerable when sent on unprotected networks. In fact, a recent cyber safety report showed that 33 per cent of New Zealanders experienced cybercrime in the past 12 months.

That's where VPN encryption may help.

What is encryption?

Encryption is a process that scrambles readable text so it canonly be read by the person who has the secret codeor decryption key. It helpsprovide data security for sensitive information.

Encryption takes plain text, like a text message or email, andscrambles it into an unreadable format called "ciphertext." This helpsprotect the confidentiality of digital data stored on computer systemsor transmittedthrough a network like the internet.Then, when the intended recipient accesses the message, the informationis translated back to its original form - decryption.To unlock the message, both the sender and the recipient mustuse a "secret" encryption key a collection of algorithms that scramble andunscramble data back to a readable format.

How does encryption keep the internet secure?

It's nearlyimpossible to do business of any kind without your personal data ending up inan organisation's networked computer system, which is why it's important to knowhow to help keep that dataprivate.Encryption plays an essential role in this task.

Most legitimate websites use the encryption protection called"secure sockets layer" (SSL), which is a form of encrypting data that is sentto and from a website. This keeps attackers from accessing that data while itis in transit.

Want to make sure a site is using this technology? Look for thepadlock icon in the URL bar and the "s" in the "https://". If you see thesesigns, you'll know that you are conducting secure, encrypted transactionsonline.

Whydoes encryption matter?

A 2022 cyber safety report, conducted online in partnership with The Harris Poll among 1,000 adults in New Zealand, revealed that cybercrime victims in New Zealand surveyed spent an average of 4.8 hours trying to resolve their issues, with an average loss of $135NZD from cybercrime.

Canscammers use encryption to commit cybercrimes?

Encryption is designed to protect your data but canalso be used against you. Targetedransomwareis a cybercrime that can impact organisations of all sizes,including government offices.Ransomware can also target individual computerusers.

How do ransomware attacks occur?

Attackers deploy ransomware toencrypt a victim's various devices, includingcomputers and servers. Theattackers often demand a ransom before they will provide the key to decrypt theencrypted data. The goal is to persuade victims to pay to recoveraccess to their important files,data, video and images.

Ransomware attacks against government agencies can shut downservices, making it hard to get a permit, obtaina marriage license, or pay atax bill, for instance.

Ransomware attacks aimed at large organisations and governmentagencies tend to generate the biggest headlines. But ransomware attacks canalso happen to you.

How can you protect yourself against ransomware?

Here are some tips to protect your devices against ransomware attacks and the risk of having your data encrypted and inaccessible.

What is encryption used for?

It's important to encrypt the messages,files, and data you send whenever they are personal, sensitive, orclassified. For example, you don't want hackers to intercept your doctor's emails about an illness. You don't want criminals toaccess your financial information after logging into your online bank account.And you don't want scammers to snag that confidential report you are reviewingfor your employer. So it's essential to encrypt all this data to keep it secret.

What is the strongest encryption method?

Several encryption methods are consideredeffective. Advanced Encryption Standard, better known as AES, is apopular choice among those who want to protect their data and messages. AES istrusted, effective, used worldwide, and might just be what stands between you and a cybercriminal attack.

Link:
Encryption: What it is, how it can help, and what to watch out for - SecurityBrief New Zealand

Protect and Index Sensitive Data with Polymorphic Encryption – thenewstack.io

June 1, 2022 | Author: admin

Anshu Sharma

Anshu Sharma is the co-founder and CEO of Skyflow, a data privacy vault that allows B2C companies to secure sensitive customer data.

What if you could run real-time queries on data that remains safely encrypted? That might seem nonsensical at first doing anything with encrypted data is usually cumbersome, resource-intensive, and slow. But real-time queries on sensitive data arent just possible, theyre very practical, especially when working with sensitive personal data (PII). The key is polymorphic encryption, and it should be a part of any modern data privacy stack.

In this article, Ill discuss what polymorphic encryption offers to developers and how it balances the need to use data with the need to protect data. To understand polymorphic encryption, we should start with a look at homomorphic encryption, which also aims to address data security and data usability.

Homomorphic encryption is widely considered to be the gold standard of encryption because it supports arbitrary operations on encrypted data without first decrypting it. The idea is that you perform operations (like multiplication and addition) on two encrypted values to get an encrypted result. Then, you can decrypt that result to the same value youd get if you performed that operation on plain-text values.

With the most extensive homomorphic encryption schemes, theres a wider range of operations available that can be performed repeatedly. On the surface, it seems like this lets you both secure sensitive data and use it.

But, there are some issues with homomorphic encryption. And looking at these issues makes it clear why homomorphic encryption isnt more widely used. While its often referred to as a gold standard, it has some practical shortcomings just like the monetary gold standard has practical shortcomings in economics.

With polymorphic encryption, the data is encrypted in multiple forms, with multiple keys, with specific functions for the data associated with each encryption set.

One issue with homomorphic is that it requires too much computing power for most companies to use. The computing resources required for fully homomorphic encryption mean that even with massive computing power, user experiences relying on it are incredibly slow. How slow? Slow enough that most companies would avoid it because of latency issues. Microsoft even notes in their homomorphic encryption library docs that homomorphic encryption isnt efficient. Such performance issues make homomorphic encryption unworkable for most business applications.

So why does homomorphic have these performance challenges? Its because homomorphic encryption is the expression of an ideal to be able to run nearly any operation on encrypted data that is divorced from the actual needs of most developers. The actual need often faced by developers is to run a few well-known operations on sensitive data. How often do you really need to support running a wide range of computations on sensitive data? And, why should your encryption scheme perform poorly to support these unneeded operations?

For example, you might need to determine the location of a customer by running a matching operation on their encrypted phone number, examining the country code or area code. But, I cant think of a good reason to ever perform multiplication or addition on a customers phone number. So, why endure slow performance to support that operation?

The real issue with homomorphic encryption lies in its goal: to run a wide range of operations on encrypted data, while choosing which operations to support after encryption.

Homomorphic encryption borrows its first term from the mathematical idea of homomorphism, which refers to the mapping of one mathematical object to another while preserving the structure of the first object. With homomorphic encryption, only one set of encrypted data is created and only one key can be used to decrypt the data. This is powerful but inflexible and computationally slow.

Polymorphic encryption gets its name from the computer science concept of polymorphism, where a single interface or symbol represents many data types. With polymorphic encryption, the data is encrypted in multiple forms, with multiple keys, with specific functions for the data associated with each encryption set. This is equally powerful, but much more flexible, secure, and computationally much faster.

So, while its similar to homomorphic encryption in some ways, there are a few important differences with polymorphic encryption:

A few examples of how a business might use polymorphic encryption help to illuminate how you can manage what seems like the intractable conflict between the need to secure data and the need to use it:

In both of these scenarios, polymorphic encryption lets you support business workflows without decrypting data. You arent decrypting an entire field from your SSN or credit score table, let alone fetching these values for all customers.

This is great from a data security perspective because the last thing any chief information security officer wants, other than a data breach, is employees decrypting more data than they need and caching it locally because thats the path of least resistance to do their jobs.

Balancing the need for data privacy and data usability requires us to take a new approach to storing and encrypting data and acknowledge that data security that doesnt support critical workflows isnt really robust security.

Polymorphic encryption delivers what homomorphic encryption promises because its scoped to what business workflows actually need from sensitive data. It provides a better-performing solution because it doesnt support unnecessary operations on your most sensitive encrypted data. Instead, it supports and secures operations needed for key business workflows, like comparison and exact match on partial records.

Note: This article discusses polymorphic data encryption. Polymorphic data encryption is distinct from polymorphic key encryption, in which encryption keys rotate, but data is unusable unless you fully decrypt it.

Feature image via Pixabay.

Sheriff says no encryption unless forced by the state profile of incumbent Carlos Bolanos Palo Alto Daily Post – The Daily Post

June 1, 2022 | Author: admin

BY EMILY MIBACHDaily Post Staff Writer

San Mateo County Sheriff Carlos Bolanos said he will not encrypt his departments police radios unless he is required to by law.

Bolanos made the comment during an interview with the Post on April 4, just hours before Palo Alto City Council voted to continue with encryption of police radios even though the state isnt requiring the secrecy.

Bolanos said it would cost his office about $1 million to encrypt, which is a lot to pay for something that seems to be working just fine. In October 2020, the state Department of Justice sent out a bulletin to all police agencies saying they need to encrypt their radios or find a suitable workaround to keep from broadcasting peoples personal information over the airwaves.

Unless the Legislature says we have to and gives me the money to do so, why would I?

Bolanos said, adding that the county has two encrypted channels one for undercover officers and the bomb squad.

Bolanos, 63, is seeking re-election to the post as the countys top cop. He was appointed by the Board of Supervisors in July 2016 upon the early retirement of then-Sheriff Greg Munks and was elected in 2018. He is running against Captian Christina Corpus, who is in charge of policing in Millbrae.

Millbrae, along with San Carlos, Half Moon Bay, Woodside, Portola Valley and the unincorporated parts of the county is policed by the sheriffs office.

Some have called for a civilian oversight committee to review the Sheriffs Office. Bolanos said he is open to the idea but is unsure what the need is, adding that his office is as transparent as it can be and has a good relationship with the Board of Supervisors. He also expressed concerns about the committee trying to overstep its charge, saying that it would not be able to discipline his employees. But said hes open to discussing the creation of such a committee after the election.

Bolanos is more open to the idea of an independent police auditor, such as Michael Gennanco, Palo Altos police auditor, reviewing his department. He said when done correctly, police auditors can provide helpful information for departments to improve.

Shortly before the pandemic, Bolanos started something called the Sheriffs Advisory Board, where people are asked for donations to join. He said the group is for people who support the sheriffs office to donate money and show their support (Individuals are $400 and corporate membership is $2,000). He called it much more of a social club rather than a place for people to advise or influence policies.

Response to psychiatric incidents

Bolanos has been working to improve the response to mental health crises that his officers respond to. One way is by having all of his deputies go through Crisis Intervention Training where they work to deescalate situations. Some deputies have also gone through Enhanced Crisis Intervention Training where they are taught to develop a plan and may even sometimes walk away from a situation where getting involved would cause violence, Bolanos explained. Bolanos said that if a person is barricaded in a home and isnt hurting anyone, why kick down the door and potentially escalate the situation?

He also has a team of two clinicians working with two detectives who respond to various mental health calls. Hes also been working on mental health treatment programs in the jail.

Additionally, Half Moon Bay now has the CARES program, where clinicians respond to nonviolent calls where a person is having a mental health crisis. Bolanos said he worries about the safety of the clinicians, but recognizes that it is something the community wanted.

Friend charged

In 2020, the Attorney General filed charges against Barbara Bonilla, a friend of Bolanos and the then director of the San Mateo County youth activities league. Bonilla was accused of stealing some $25,000 from the activities league. When asked about his offices involvement in the case, he said that once someone came forward with their concerns, they sent it to the District Attorneys office to investigate. But because DA Steve Wagstaffe is on the board of the activities league, his office sent it to the Attorney General. When the AGs office began investigating, Bolanos assigned a sergeant to help facilitate the AGs investigation.

Charges were brought in 2020 and the case was resolved in September with Bonilla pleading no contest to one count of felony grand theft. She was sentenced to two years of probation, 170 hours of community service, and must pay restitution to the league of $13,706.

Bolanos acknowledged that Bonilla made some mistakes and paid for them.

The way it was resolved was similar to how these sorts of cases resolve, not with prison time, Bolanos said.

View original post here:
Sheriff says no encryption unless forced by the state profile of incumbent Carlos Bolanos Palo Alto Daily Post - The Daily Post

The Role of Cryptography in the Supply Chain and Procurement – EPS News

June 1, 2022 | Author: admin

Cryptography is the technology that powers online encryption, digital authentication, credit card processing, and online banking. Even if youre not familiar with the technology, you likely rely on cryptography on a daily basis.

Now, with the rise of cryptocurrencies and blockchain technology, cryptography may become even more important in the supply chain.

In procurement and logistics, cryptography and blockchain technology could help to improve transparency and build trust between third parties.

New challenges in logistics and procurement

Transparency and trust are more important than ever for supply chain professionals. Customers want more information about the goods they buy, including where they come from and how they were transported. As the supply chain becomes more complex, establishing trust between parties responsible for different aspects of logistics can become more challenging.

At the same time, supply chain operations of all kinds face a range of emerging cybersecurity threats. Cyberattacks are on the rise and hackers seem to be targeting companies that manage logistics and procurement more and more often.

A successful attack can have serious consequences. Already, major businesses, like Expeditors, have fallen victim to cyberattacks that took key company systems offline slowing global operations and likely costing millions of dollars.

These challenges are likely to become more severe in the future as consumer expectations rise and cybercrime becomes more common. Cryptography and related technologies like blockchain could help logistics and procurement experts manage these developing challenges.

Cryptography and blockchain

For most businesses, cryptography will be most important in improving network security. A variety of critical business security tools rely on cryptography to function. One example is email encryption, which uses cryptography to protect the contents of important emails. Only authorized users, who have the right decryption key, are able to unencrypt the email and access its contents.

In practice, the technology can help companies protect the information contained in confidential emails or similar communications. Encryption also plays an important role in authenticating log-ins, protecting remote or cloud storage, and peer-to-peer secured messaging. Businesses that want to keep important resources and communications safe from unauthorized third parties can use platforms that offer encryption to protect this information.

In the near future, cryptography may also support physical devices that could help businesses track the authenticity of goods. Cryptographic ID tags small enough to fit on almost any product could be used to verify the identity and authenticity of products. The ID tags could help prevent the counterfeiting of goods and ensure customers that they have received a legitimate product.

Using blockchain to manage transparency

Blockchain the digital record-keeping technology best known for powering cryptocurrencies like Bitcoin is another technology that relies on cryptography and may provide significant benefits for the supply chain.

Experts believe the blockchain may help businesses accelerate deliveries, enhance traceability, improve coordination between supply chain partners, and streamline access to financing.

Blockchain is effectively a distributed ledger a digital system for recording transactions in a way that makes altering existing records extremely difficult. As a result, the system is more tamperproof than the average ledger tool, which should help stakeholders remain confident that blockchain transaction records are accurate.

For example, stakeholders could use a blockchain ledger to centralize information about their shipping operations and provide a single source of truth on partnered logistics.

The technology could be used alone or in combination with other tools for managing transparency and traceability in the supply chain like audits or the use of RFID and GPS tracking solutions that can monitor goods as they move through the supply chain.

A number of major businesses, including MasterCard, IBM, Hayward, and Emerson, are currently working with blockchain technology in the supply chain.

Preparing for the future

Most businesses already use cryptography on a daily basis for purposes like encryption and identity authentication. In the near future, cryptography could play a bigger role in supply chain management.

Tools like cryptographic tags and the blockchain could improve transparency and traceability in the supply chain. With these tools, businesses could manage some of the most significant challenges the supply chain faces right now.

Shannon Flynn is a technology writer and the Managing Editor at ReHack.com. Shannon's written for sites like TechDayHQ, Re-Work, and Innovation & Tech Today. Follow ReHack on Twitter to read more of her work.

Originally posted here:
The Role of Cryptography in the Supply Chain and Procurement - EPS News

Could technology companies have warned authorities about Texas gunmans ominous messages? – OregonLive

June 1, 2022 | Author: admin

Could technology companies have monitored ominous messages made by a gunman who Texas authorities say massacred 19 children and two teachers at an elementary school? Could they have warned the authorities?

Answers to these questions remain unclear, in part because official descriptions of the shooting and the gunmans social media activity have continued to evolve. For instance, on Thursday Texas officials made significant revisions to their timeline of events for the shooting.

But if nothing else, the shooting in Uvalde, Texas, seems highly likely to focus additional attention on how social platforms monitor what users are saying to and showing each other.

A day after the Tuesday shooting, Texas Gov. Greg Abbott said this: There was no meaningful forewarning of this crime other than what Im about to tell you: As of this time the only information that was known in advance was posted by the gunman on Facebook approximately 30 minutes before reaching the school.

Facebook posts are typically distributed to a wide audience. Shortly thereafter, Facebook stepped in to note that the gunman sent one-to-one direct messages, not public posts, and that they werent discovered until after the terrible tragedy.

How was social media used?

By Thursday, new questions arose as to which and how many tech platforms the gunman used in the days before the shooting. The governors office referred questions about the gunmans online messages to the Texas Department of Public Safety, which didnt respond to emailed requests for comment.

Some reports appear to show that at least some of the gunmans communications used Apples encrypted iPhone messaging services, which makes messages almost impossible for anyone else to read when sent to another iPhone user. Facebook parent company Meta, which also owns Instagram, says it is working with law enforcement but declined to provide details. Apple didnt respond to requests for comment.

The latest mass shootings in the U.S. by active social-media users may bring more pressure on technology companies to heighten their scrutiny of online communications, even though conservative politicians Abbott among them are also pushing social platforms to relax their restrictions on some speech.

Crime scene tape surrounds Robb Elementary School in Uvalde, Texas, Wednesday, May 25, 2022. Desperation turned to heart-wrenching sorrow for families of grade schoolers killed after an 18-year-old gunman barricaded himself in their Texas classroom and began shooting, killing at least 19 fourth-graders and their two teachers.AP

Could tech companies caught the messages

It would depend on which services Salvador Ramos used. A series of posts appeared on his Instagram in the days leading up to the shooting, including photos of a gun magazine in hand and two AR-style semi-automatic rifles. An Instagram user who was tagged in one post shared parts of what appears to be a chilling exchange on Instagram with Ramos, asking her to share his gun pictures with her more than 10,000 followers.

Meta has said it monitors peoples private messages for some kinds of harmful content, such as links to malware or images of child sexual exploitation. But copied images can be detected using unique identifiers a kind of digital signature which makes them relatively easy for computer systems to flag. Trying to interpret a string of threatening words which can resemble a joke, satire or song lyrics is a far more difficult task for artificial intelligence systems.

Facebook could, for instance, flag certain phrases such as going to kill or going to shoot, but without context something AI in general has a lot of trouble with there would be too many false positives for the company to analyze. So Facebook and other platforms rely on user reports to catch threats, harassment and other violations of the law or their own policies.

Platforms lock up their messages

Even this kind of monitoring could soon be obsolete, since Meta plans to roll out end-to-end-encryption on its Facebook and Instagram messaging systems next year. Such encryption means that no one other than the sender and the recipient not even Meta can decipher peoples messages. WhatsApp, also owned by Meta, already uses such encryption.

A recent Meta-commissioned report emphasized the benefits of such privacy but also noted some risks -- including users who could abuse the encryption to sexually exploit children, facilitate human trafficking and spread hate speech.

Apple has long had end-to-end encryption on its messaging system. That has brought the iPhone maker into conflict with the Justice Department over messaging privacy. After the deadly shooting of three U.S. sailors at a Navy installation in December 2019, the Justice Department insisted that investigators needed access to data from two locked and encrypted iPhones that belonged to the alleged gunman, a Saudi aviation student.

Security experts say this could be done if Apple were to engineer a backdoor to allow access to messages sent by alleged criminals. Such a secret key would let them decipher encrypted information with a court order.

But the same experts warned that such backdoors into encryption systems make them inherently insecure. Just knowing that a backdoor exists is enough to focus the worlds spies and criminals on discovering the mathematical keys that could unlock it. And when they do, everyones information is essentially vulnerable to anyone with the secret key.

View post:
Could technology companies have warned authorities about Texas gunmans ominous messages? - OregonLive

Business VPN: What Is It and Which One Should You Consider? – TechGenix

June 1, 2022 | Author: admin

VPNs help you stay in business!

As working remotely continues to set a new working practice, business VPNs are even more in demand. In brief, a virtual private network (VPN) helps establish security through traffic encryption in a private network. Essentially, you can use this to allow remote users to connect to a businesss local network. They can even join two private networks between business sites. The end-user can then access corporate services and software as if they were onsite. Business VPNs are also useful for encrypting site-to-site traffic. These are the two powerful functions of a business VPN.

Many companies fear the uncontrolled nature of remotely connecting to an organizations network. Often, businesses demand users to use a VPN solution that works with an integrated policy control system. That way, admins can regulate access. Some companies even set up SMS or email push notifications for their business VPN to notify the administrator of a connection request.

In this article, Ill go through what a business VPN is, and what makes it different from other VPNs. Ill also talk about some of the best ones on the market as of this writing. Lets get started with what a business VPN is.

A business VPN works in the exact same way as a personal VPN. To clarify, it has two different connection methods. The first method will only encrypt your end-user data up to the VPN server. In most cases of Wi-Fi MITM attacks, this is good enough to stop the hacker. This is because MITM attacks have to occur near the Wi-Fi router, as it needs to intercept the Wi-Fi connection between the router and the user. The issue with this method is that some people fear the VPN service provider has access to unencrypted traffic at the VPN server.

To add to those fears, if the VPN server is ever compromised by cybercriminals, theyll have access to your data. For this reason, many prefer VPNs with end-point protection. This is the connection method, and in essence, it revolves around encrypting data between the end-user and the final recipient. This connection is a VPN tunnel, where your data packets arent visible until it reaches the recipient.

Now, lets have a look at some key features that you can find in VPNs. After that, well see how different a business VPN is when compared to a consumer VPN through these features.

VPNs include many features that you should consider before choosing one:

Now that you know some of the key features found in VPNs, how can you use these to compare and contrast business and consumer VPNs? Read on to find out!

In recent years, the difference between home and business VPN offerings has become smaller due to a highly competitive marketplace. To this end, you can expect to have many VPN providers that meet your needs. Heres a handy comparison table of features you can expect consumer VPNs to have compared to business VPNs, and vice versa.

Now that you know what features to look out for, lets have a look at the 5 best business VPNs out there!

Price: $7 per user per month on a one year contract

Features:

NordVPN is a robust solution for many businesses and home users. One of its advantages is the two-factor authentication feature that many administrators look for. It lets them ensure remote connections are really coming from the user stated in server transaction logs. NordVPN also has a good pricing model and site-to-site functionality.

That said, it doesnt offer a centralized administrative solution. It could be useful for SMBs where the lower number of users is easier to monitor. This puts into question the point of having site-to-site functionality when this is only useful in larger businesses where administrative VPN tools could be desirable.

In addition, the installation doesnt have automatic firewall optimization. This means you could be tinkering with firewalls and leaving holes by mistake if not fully integrated.

Price: $7 per user per month on a one year contract

Features:

One advantage of this business VPN offering is that you can use it to connect to many server locations worldwide. In turn, this reduces your likelihood of having VPN connections drop from an overused VPN server.

ExpressVPN has many useful features including a no-log policy to help hide who youre doing business with. It also supports routers and connected devices. That means all networked traffic gets encrypted. This is important for companies that use IoT devices that are normally produced to meet price points, not security. Hackers can easily gain access to an IoT device using an unencrypted Wi-Fi connection, as firmware and installation passwords are normally standardized.

Unfortunately, ExpressVPN isnt ideal for companies larger than an SMB. That said, this is a tempting VPN offering at a great price point for any small business.

Price: $3.24 (70% discount) or $10 (without discount) per user per month on a one year contract

Features:

PureVPN has a whole host of features not present in NordVPN or ExpressVPN. Its a better option in general as a business VPN. For instance, port forwarding can be useful to allow remote workers to leverage server solutions or access file archives. If you work with large media files, CAD software, or anything else that needs more power than a desktop, then this can be a cost-effective solution.

DDoS protection is also useful if you have public-facing servers that host websites. Often, you wont see this as part of a business VPN offering; the same goes for peer-to-peer (P2P) file sharing.

It seems that PureVPN is trying to give you one integrated enterprise solution. Where PureVPN falls short, though, is site-to-site connectivity and a centralized control system. This may be a problem for anything other than SMBs that reside on a single site. If youre in a mid-sized business, this may hinder your growth. Then, youll eventually have to look for a more complete multi-site business VPN solution that offers centralized VPN administrative tools.

Another downside to PureVPN is that it doesnt have a two-factor authentication feature, which youll need as your users grow with the business.

Price: $10 per user per month

Features:

Twingate is one of the best VPNs on this list for integration purposes. It also has administrative tools that youd expect from a business VPN. The price for this solution is sensible for what it offers.

Yet, it lacks user authentication. If Twingate adds more enterprise features similar to PureVPN, then itll be an administrators dream to implement.

Price: $26.83 per user per year

Features:

KerioControl is the last on our list, but its one of the best business VPNs around. Somehow, it has managed to get the centralized administration tool right, along with automating installation and firewall capabilities.

Youre bound to like this business VPN as the risk of leaving holes in your firewall during the implementation process gets reduced. As a result, you wont have to spend all day tinkering with various settings.

KerioControl promises high availability and traffic optimization, meaning your business will likely not suffer extensive service downtime. This allows you to perform efficiently without tinkering with settings. Any drawback would be the price point for the solution, but its more than justified for what you get for your money. All in all, its a hassle-free enterprise-class VPN.

And thats the list! Those were the 5 best business VPNs available as of me writing this article. Lets have a quick recap.

To conclude, youre now knowledgeable on the 5 best business VPNs out there. Out of these, KerioControl and Twingate appear to be more intuitive to integrate into a business environment. This is mostly either due to them having an integrated firewall, or the ability to modify existing firewalls to ensure the VPN works well together.

In addition, these two, especially KerioControl, provide enterprise administrative tools that allow you to do things like changing device postures.

That said, if youre just starting out, any of the first three VPNs discussed will do just fine. Feel free to refer back to this article in the future should you need to!

Do you have any more questions about business VPNs? Check out the FAQ and Resources sections below!

A business virtual private network (VPN) works exactly the same way as a consumer VPN. However, it has additional enterprise tools, better support, and higher uptime. You can use a business VPN to connect different sites together or connect end-users working remotely. Business VPNs encrypt traffic, making it difficult for packet interception to occur between the user and destination through man-in-the-middle (MITM) attacks. This protects your businesss intellectual property, improves cybersecurity, and allows users to work as if they were onsite.

Split tunneling allows VPN users to decide what data gets encrypted and what doesnt. This can be useful for large data transfers that arent sensitive to the operations of a business. An example would be moving a promotional video between locations that would otherwise be publicly available.

Not really, unless youre up to something nefarious or worried about the service provider. VPN servers, unless stated otherwise, log connections for auditing or regulatory compliance. Governments also have the legal power and tools to monitor VPN connections, either with or without logs. If youre worried about the VPN service provider keeping logs of your traffic, use a VPN service provider that doesnt log access. Many providers offer this feature including ExpressVPN and PureVPN.

You can use two-factor authentication (2FA) with some VPN service providers. That ensures the user is establishing the VPN connection, and not a cyber attacker. When a user starts their VPN, a prompt to enter a pin from the authentication method used will appear. You can use many different authentication methods including email, SMS, and security keys. Of these, security keys are the most secure. However, if lost or if it stops working, your user might need a new one issued.

Its a great idea to use two-factor authentication (2FA). Many businesses use two-factor authentication to help secure their network. Ideally, use a security key as these are the most secure; SMS and email are easier to hack.

Learn about Azures virtual network gateway.

Find out why VPNs are still needed in the modern world.

Discover WARP and DNS obfuscation compared to VPN security measures.

Get information about the latest trend of using double VPNs.

Understand the differences between Tor and VPN for security.

Excerpt from:
Business VPN: What Is It and Which One Should You Consider? - TechGenix

Computer Science < University of NebraskaLincoln

June 1, 2022 | Author: admin

Description

Website: https://computing.unl.eduemail: computing@unl.edu

The University of NebraskaLincoln School of Computing offers Nebraskas only comprehensive program of higher education, research, and service outreach in computer science, computer engineering, and software engineering.

The School of Computing offers a challenging baccalaureate degree program in computer science that prepares graduates for professional practice as computer scientists, provides the basis for advanced studies in the field, and establishes a foundation for lifelong learning and achievement. The bachelor of science degree in computer science is accredited by the Computing Accreditation Commission of ABET, http://www.abet.org.

The School of Computing also offers a degree of bachelor of science in computer engineering and a bachelor of science in software engineering. All students with a major in the School of Computing should see their advisor during the first semester to ensure they understand the requirements for each School of Computing undergraduate degree program. Students should consult with their advisors each semester for registration advising.

Entering students may select from several introductory courses according to their interests. The Computer Science I courses (CSCE155A Computer Science I, CSCE155H Honors: Computer Science I, CSCE155E Computer Science I: Systems Engineering Focus, and CSCE155T Computer Science I: Informatics Focus) all provide a foundation in designing and programming computing solutions and prepare students for more advanced CSCE courses, including CSCE156 Computer Science II. These courses are designed to meet different interests. CSCE155A is designed for students majoring in Computer Science. CSCE155H is for honors students. CSCE155Eemphasizes computing for systems engineering, such as control systems, mobile computing, and embedded devices and is designed for students majoring in computer engineering. CSCE155Tfocuses on data and information processing, such as document or database applications, online commerce, or bioinformatics. CSCE156 is for students with a background in designing and programming computing solutions, such as is provided by CSCE155A. CSCE101 Fundamentals of Computer Science is for students seeking a broad introduction to computer science with brief instruction in computer programming. CSCE100 Introduction to Informatics focuses on the use of data-centric and information technologies and on issues and challenges in the application of computing in the sciences, engineering, the humanities, and the arts.

Program Assessment. In order to assist the school in evaluating the effectiveness of its programs, majors will be required in their senior year to complete a written exit survey. Results of participation in these assessment activities will in no way affect a student's GPA or graduation.

Graduate Programs. The School of Computing offers several graduate degree programs: master of science in computer science, master of science in computer science with a computer engineering specialization, master of science in computer science with a bioinformatics specialization, doctor of philosophy in computer science, doctor of philosophy in engineering with a computer engineering specialization, doctor of philosophy in computer science with a bioinformatics specialization, and joint doctor of philosophy in computer science and mathematics. See the Graduate Studies Catalog for details.

Students are expected to meet minimum university entrance requirements. After being admitted to the college, students desiring to pursue a degree in computer science must go through the Professional Admission process, which is automatically performed for qualifying students at the end of the sophomore year. In order to be considered for Professional Admission to the computer science program, students must receive a "P" or "C" or above in CSCE310 Data Structures and Algorithms (RAIK283H Honors: Software Engineering III) and have a GPA of at least 2.5 (semester and cumulative). If a student's cumulative GPA drops below 2.4, the student may be placed on restricted status, may be removed from the College, and my not be able to graduate.

Students must have high school credit for (one unit is equal to one high school year):

Students must have an ACT (enhanced) score of 24 or greater (or equivalent SAT). Students who lack entrance requirements may be admitted based on ACT scores, high school rank and credits, or may be admitted to pre-engineering status in the Exploratory and Pre-Professional Advising Center. Pre-engineering students are advised within the Exploratory and Pre-Professional Advising Center.

Students for whom English is not their language of nurture must meet the minimum English proficiency requirements of the University.

Students who lack entrance units may complete precollege training by Independent Study through the University of NebraskaLincoln Office of On-line and Distance Education, in summer courses, or as a part of their first or second semester course loads while in the Exploratory and Pre-Professional Advising Center or other Colleges at Nebraska.

Students should consult their advisor, their department chair, or Engineering Student Services if they have questions on current policies.

Students who transfer to the University of NebraskaLincoln from other accredited colleges or universities and wish to be admitted to the College of Engineering (COE) must meet COE freshman entrance requirements and have a minimum cumulative GPA of 2.5 and becalculus-ready. Students not meeting either of these requirements must enroll in the Explore Center or another University college until they meet COE admission requirements.Students transferring from UNO, UNL, or UNK to the College of Engineering must be in good academic standing with their institution.

The COE accepts courses for transfer for which a C or better grade was received. Although the University of NebraskaLincolnaccepts D grades from the University of Nebraska at Kearney and at Omaha, not all majors in the COE accept such low grades. Students must conform to the requirements of their intended major and, in any case, are strongly encouraged to repeat courses with a grade of C- or less.

All transfer students must adopt the curricular requirements of the undergraduate catalog current at the time of transfer to the COEnot that in use when they entered the University of NebraskaLincoln. Upon admission to Nebraska, students wishing to pursue degree programs in the COE will be classified and subject to the policies defined in the subsequent section.

Students who were previously admitted to COE and are returning to the College of Engineering must demonstrate a cumulative GPA of 2.5 in order to be readmitted to COE.

In the event of a dispute involving any college policies or grades, the student should appeal to his/her instructor and appropriate department chair or school director (in that order). If a satisfactory solution is not achieved, the student may appeal his/her case through the College Academic Appeals Committee on his/her campus.

Students must fulfill the requirements stated in the catalog for the academic year in which they are first admitted at the University of NebraskaLincoln. In consultation with advisors, a student may choose to follow a subsequent catalog for any academic year in which they are admitted to and enrolled as a degree-seeking student at Nebraska in the College of Engineering. Students must complete all degree requirements from a single catalog year. The catalog which a student follows for degree requirements may not be more than 10 years old at the time of graduation.

Graduates of the computer science program will be able to:

The above student outcomes have been approved by the ABET Engineering Area Delegation for use beginning with the 2019-20 academic year, and have been adopted by the School of Computing faculty.

Computer science majors have the option to declare one or more focus areas from the areas listed below. To receive a focus area certificate from the School of Computing, students must meet all degree requirements and complete three courses (9 hours) with a grade of C or higher in each course within the desired focus area(s). To declare a focus area, contact your advisor. Focus areas available to computer science majors include:

Complete at least one minor or a second major.

The business minor for Raikes is required for computer science majors in the Raikes School.

A grade of C or above is required for all courses in the major and minor, excluding ancillary courses.

Students in the computer science program must take CSCE 10 with the grading option Pass/No Pass. In addition to the University of NebraskaLincoln's requirements regarding Pass/No Pass grading, the following restrictions apply to courses taken with the Pass/No Pass option:

Thirty (30) of the 120 credit hours must be in courses numbered at the 300 or 400 level. Of those 30 hours, 15 credit hours must be completed in residence at the University of NebraskaLincoln. Thirteen (13) hours of the CSCE courses must be at the 400 level for students not completing the Raikes School version of the major.

Students must complete at least 30 of the 120 total hours for their degree at the University of NebraskaLincoln. Students must complete at least half of their major coursework, including 6 credit hours at the 300 or 400 level in their major, and 15 of the 30 credit hours required at the 300 or 400 level in residence. Credit earned during education abroad may be used toward the residency requirement only if students register through the University of NebraskaLincoln.

Students majoring in computer science may not declare a minor in informatics or software development.

Eighteen (18) hours of computer science courses as follows.

Eighteen (18) hours of computer science courses, including:

A grade of C or above is required for all courses in the major and minor, excluding ancillary courses.

Up to 3 hours of Pass/No Pass CSCE coursework may be counted toward the minor.

Students minoring in computer science may not declare a minor in informatics or software development. The computer science minor is not available to students majoring in computer engineering or software engineering.

The following represents a sample of the internships, jobs and graduate school programs that current students and recent graduates have reported.

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Computer Science < University of NebraskaLincoln

Computer Science Education and The Workforce – National Governors Association

June 1, 2022 | Author: admin

Governors, First Spouses, industry partners and national experts met in Boston, Massachusetts, to discuss K-12 computer science education, the focus of the NGA Chairmans Initiative.

By Catherine Van Ness

On May 19, 2022, NGA Chairman Arkansas Governor Asa Hutchinson joined a bipartisan group of five other Governors, with 11 Governors offices represented overall, for a convening in Boston to discuss connections between K-12 computer science education and the workforce. Education and industry experts joined Governors and First Spouses to discuss the 21st century workforce, Girls Who Code afterschool programs, and bipartisan strategies to bolster K-12 computer science education across the country.

Governor Hutchinson opened the meeting by summarizing recent NGA Chairmans Initiative events, including the opening plenary session at NGAs Winter Meeting and a Governors convening in Bentonville, Arkansas. He also announced the release of a toolkit that the Arkansas Department of Education Office of Computer Science developed with external partners, to assist states in expanding computer science education.

During the first panel, Governors and First Spouses heard from industry leaders on computing and related career pathways. Governor Hutchinson moderated the discussion with Yashoda Dadkar, Research Scientist at Amazon Robotics; Olawale Oladehin, Director at Amazon Web Services; and Danner Stodolsky, Vice President at Google Cloud Platform. The panelists shared their personal experiences with computer science, from programming in the fourth grade to a high school career day sparking an interest in technology to the limited opportunities they had for engaging in coding or computer science in their K-12 education experience. The panelists emphasized that students like to understand the application of what they are learning and to see relevant influencers as spokespeople in the field and closed by celebrating the many more pathways into computing careers that are open to youth today.

Massachusetts Governor Charlie Baker then introduced the second panel discussion, which was moderated by Daniel Voloch, Chief Program Officer at Girls Who Code. The panelists, who spoke about their experiences facilitating computer science programs for K-12 students, included: Deborah Hughes, CEO of Brookview House, which serves women and children experiencing homelessness; Lori Cullen, a teacher facilitator for Girls Who Code; and Erica Payne, a parent facilitator for Girls Who Code. Deborah explained that their program has been adapted to focus on youth development and to accommodate the behavioral needs of the girls participating at their site. Lori and Erica both shared strategies for engaging parents in their childrens work, especially in elevating for parents and families the importance of computer science education and digital literacy in providing their children with the foundational skills and knowledge needed to succeed in todays workplace.

The meeting then transitioned to a roundtable discussion amongst the Governors, moderated by Scott Pulsipher, President of Western Governors University. The themes raised by multiple Governors included the importance of executive commitment and support paired with local enthusiasm and action, increased awareness and access for both students and parents, intentionally including all students in computer science education, maintaining efforts to close the digital divide, and ensuring digital equity and growing partnerships, particularly with industry partners focused on workforce development.

Leading off the roundtable discussion, NGA Chairman Arkansas Governor Asa Hutchinson shared that he is proud to see the progress that Arkansas has made, such as giving students the computing skills to be able to tackle very practical problems and the resources to benefit from incentives when they achieve a high score on Advanced Placement exams. NGA Vice Chair New Jersey Governor Phil Murphy celebrated the progress that has been achieved with his CS for All initiative and urged further progress in supporting girls and students of color to participate in computer science classes. Massachusetts Governor Charlie Baker explained his states progress building up from a foundation of a computer science education framework and growing the number of teachers certified in the subject to investments of over $100 million to equip vocational technical schools with cutting-edge technology. North Carolina Governor Roy Cooper stressed the importance of access for every household to high-speed internet and devices, which is why he created the Office of Digital Equity and Literacy, the first such department in the country. Vermont Governor Phil Scott shared that the Governors Institutes of Vermont, a summer learning program, will include computer science education opportunities for high schoolers, and he noted that would like to see other afterschool and summer learning programs add computing components. New Hampshire Governor Chris Sununu relayed what he saw on recent visits to elementary and middle schools for some students, computer science was a subject that engaged them and kept them interested in school and he emphasized the importance of using relatable content to captivate students.

To close the meeting, Governor Hutchinson led a stakeholder discussion with all attendees on computer science education and the workforce of the future. The National Governors Association looks forward to continuing to highlight the Chairmans Initiative at the annual Summer Meeting in Portland, Maine, this July.

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Computer Science Education and The Workforce - National Governors Association

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Computer Science < University of NebraskaLincoln

Computer Science Education and The Workforce – National Governors Association

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