Australia's favourite Attorney-General, Senator George Brandis QC, has been in Ottawa discussing how we and our Five Eyes intelligence partners can 'thwart' terrorists' encrypted communications. What has he achieved?
Brandis told ABC Radio on Wednesday morning that defeating encryption was a "very important part of the proceedings" at the meetings between the US, UK, Canada, New Zealand, and Australia, because encryption is "impeding lawful access to the content of communications".
"So what we decided to do in particular was to engage with ISPs and device makers to secure from them the greatest possible level of cooperation. I also discussed with my American counterpart, Attorney-General Sessions, the development of cross-border access without having to go through the rather prolonged procedure of mutual legal assistance," Brandis said.
Leaving aside the question of whether lawful access rules should be re-examined, improving the pace at which law enforcement agencies can respond is a sensible goal. But what of the technical aspects?
As ABC Radio asked: "What are you actually asking them to do? Because tech companies say you can only break into these messages if you've planted a flaw or a bug into the software before it's sold. Is that what you want the device makers to do?"
Not specifically, said Brandis, and it's not as simple as that. And indeed, he's previously said he's not interested in backdoors.
"What we need is to develop, and what we'll be asking the device makers and the ISPs to agree to, is a series of protocols as to the circumstances in which they will be able to provide voluntary assistance to law enforcement," Brandis said.
"There is also of course the capacity which exists now in the UK and in New Zealand, under their legislation, for coercive powers, but we don't want to resort to that," he added. Brandis wants a set of "voluntary solutions".
When pressured about what that might mean, Brandis said that is a discussion that is yet to happen, and he didn't want to get ahead of himself, or narrow or confine its scope.
"First of all, I've made it clear that we're not going to ask the tech companies to backdoor their systems. Secondly [for example] section 253 of the British Investigative Powers Act does impose an obligation, subject to reasonableness and proportionality, upon providers to do whatever they reasonably can be expected to do to enable law enforcement to inspect messages that are the subject of encryption, or inspect devices," Brandis said.
And as for the idea of banning end-to-end encrypted messaging apps like Signal and WhatsApp entirely, Brandis said "it was not discussed, and wasn't thought of, and it would be infeasible."
So here's where we're up to.
Brandis says end-to-end encryption is a problem for law enforcement, which it is. He's not going for a backdoor, and says that's not feasible, which it isn't. So has he started a war on mathematics? Has he foolishly tried to tackle maths with the law?
After all, Brandis isn't known for his technical acumen, particularly after that Walkley Award-winning interview where he struggled to explain metadata.
No. Forget the maths. Join some different dots.
First, Brandis plans to talk to device manufacturers. Even now, telco switches must have a lawful interception (LI) capability, so that conversations can be intercepted -- or wiretapped, as Americans say. I'm guessing he simply means extending that requirement to endpoint devices, where messages could be intercepted before they're encrypted.
Second, Brandis wants to talk to ISPs. That's probably not to decrypt messages as they pass through, because that's kinda hard. It's probably to help the telcos identify the device in use, so that its lawful interception capability can be turned on.
That's all technically possible, achievable with legal pressure, and fits nicely within the national and international legal frameworks already in place.
But it's not a win, at least not for us citizens.
Current LI capabilities work through telco switches, so in theory they can only be turned on from within the telcos themselves. Yeah, shoosh you.
But mobile devices can be anywhere on the planet. The Brandis Plan, if it's what I think it is, would mean devices could potentially have their LI capability turned on from any telco on the planet and routed ... somewhere.
Why?
Because research as recently as late 2016 has shown that international mobile data networks are a security nightmare.
The only protections from LI capabilities going rogue would be mobile network switching security, and the processes within device makers' supply chains, and telcos, to prevent information leaking to bad people. There's no attack surface in there at all, right?
Sigh.
The Brandis Plan may well be able to achieve his goals, but at what cost?
Original post:
Australia's encryption thwart thought is fraught - ZDNet
- WhatsApp overhauling status tab with encrypted Snapchat Stories-like feature - 9 to 5 Mac [Last Updated On: February 21st, 2017] [Originally Added On: February 21st, 2017]
- GOP demands inquiry into EPA use of encrypted messaging apps - CNET [Last Updated On: February 21st, 2017] [Originally Added On: February 21st, 2017]
- Encryption Apps Help White House Staffers Leakand Maybe Break the Law - WIRED [Last Updated On: February 21st, 2017] [Originally Added On: February 21st, 2017]
- World Wide Web Creator Calls for Internet Decentralization & Encryption - The Data Center Journal [Last Updated On: February 21st, 2017] [Originally Added On: February 21st, 2017]
- What It Means to Have an 'Adult' Conversation on Encryption - Pacific Standard [Last Updated On: February 21st, 2017] [Originally Added On: February 21st, 2017]
- Confide in me! Encryption app leaks sensitive info from Washington DC - SC Magazine UK [Last Updated On: February 21st, 2017] [Originally Added On: February 21st, 2017]
- Gmail v7.2 Prepares to Add Support for S/MIME Enhanced Encryption - XDA Developers (blog) [Last Updated On: February 26th, 2017] [Originally Added On: February 26th, 2017]
- Top 6 Data Encryption Solutions - The Merkle [Last Updated On: February 26th, 2017] [Originally Added On: February 26th, 2017]
- Your Guide to the Encryption Debate - Consumer Reports - ConsumerReports.org [Last Updated On: February 26th, 2017] [Originally Added On: February 26th, 2017]
- Google helps put aging SHA-1 encryption out to pasture - Engadget [Last Updated On: February 26th, 2017] [Originally Added On: February 26th, 2017]
- Decipher your Encryption Challenges - Infosecurity Magazine [Last Updated On: February 28th, 2017] [Originally Added On: February 28th, 2017]
- How the Politics of Encryption Affects Government Adoption - Freedom to Tinker [Last Updated On: February 28th, 2017] [Originally Added On: February 28th, 2017]
- How Encryption Makes Your Sensitive Cloud-Based Data an Asset, Not a Liability - Security Intelligence (blog) [Last Updated On: February 28th, 2017] [Originally Added On: February 28th, 2017]
- Set up VMware VM Encryption for hypervisor-level security - TechTarget [Last Updated On: February 28th, 2017] [Originally Added On: February 28th, 2017]
- How The Media Are Using Encryption Tools To Collect Anonymous Tips - NPR [Last Updated On: February 28th, 2017] [Originally Added On: February 28th, 2017]
- Encryption patent that roiled Newegg is dead on appeal | Ars Technica - Ars Technica [Last Updated On: February 28th, 2017] [Originally Added On: February 28th, 2017]
- Research proposes 'full-journey' email encryption - The Stack [Last Updated On: March 1st, 2017] [Originally Added On: March 1st, 2017]
- Database-as-a-service platform introduces encryption-at-rest - BetaNews [Last Updated On: March 1st, 2017] [Originally Added On: March 1st, 2017]
- Encrypted Messaging Service 'Signal' Adds Video Call Option - Top Tech News [Last Updated On: March 2nd, 2017] [Originally Added On: March 2nd, 2017]
- Germany, France lobby hard for terror-busting encryption backdoors ... - The Register [Last Updated On: March 2nd, 2017] [Originally Added On: March 2nd, 2017]
- How to Send Encrypted Nudes, a Guide for the Discerning Lover - Inverse [Last Updated On: March 2nd, 2017] [Originally Added On: March 2nd, 2017]
- Ironclad Encryption Corporation Announces New Ticker Symbol OTCQB: IRNC - Yahoo Finance [Last Updated On: March 2nd, 2017] [Originally Added On: March 2nd, 2017]
- The Best Email Encryption Software of 2017 | Top Ten Reviews [Last Updated On: March 2nd, 2017] [Originally Added On: March 2nd, 2017]
- No, you shouldn't delete Signal or other encrypted apps - TechCrunch [Last Updated On: March 11th, 2017] [Originally Added On: March 11th, 2017]
- Best encryption software: Top 5 - Computer Business Review [Last Updated On: March 11th, 2017] [Originally Added On: March 11th, 2017]
- Encryption Backdoors, Vault 7, and the Jurassic Park Rule of Internet Security - Just Security [Last Updated On: March 11th, 2017] [Originally Added On: March 11th, 2017]
- That Encrypted Chat App the White House Liked? Full of Holes - WIRED [Last Updated On: March 11th, 2017] [Originally Added On: March 11th, 2017]
- What the CIA WikiLeaks Dump Tells Us: Encryption Works - New York Times [Last Updated On: March 11th, 2017] [Originally Added On: March 11th, 2017]
- Snake-Oil Alert Encryption Does Not Prevent Mass-Snooping - Center for Research on Globalization [Last Updated On: March 11th, 2017] [Originally Added On: March 11th, 2017]
- Customer Letter - Apple [Last Updated On: March 11th, 2017] [Originally Added On: March 11th, 2017]
- Don't Let WikiLeaks Scare You Off of Signal and Other Encrypted Chat Apps - WIRED [Last Updated On: March 12th, 2017] [Originally Added On: March 12th, 2017]
- BT to offer customers encryption service for data - Capacity Media (registration) [Last Updated On: March 12th, 2017] [Originally Added On: March 12th, 2017]
- Encryption - technet.microsoft.com [Last Updated On: March 12th, 2017] [Originally Added On: March 12th, 2017]
- Use FileVault to encrypt the startup disk on ... - Apple Support [Last Updated On: March 12th, 2017] [Originally Added On: March 12th, 2017]
- Viber launches secret chats to go beyond encryption - SlashGear [Last Updated On: March 13th, 2017] [Originally Added On: March 13th, 2017]
- Zix wins 5-vendor email encryption shootout - Network World [Last Updated On: March 13th, 2017] [Originally Added On: March 13th, 2017]
- A lesson from the CIA WikiLeaks dump: Encryption works - The Seattle Times [Last Updated On: March 13th, 2017] [Originally Added On: March 13th, 2017]
- What the CIA WikiLeaks Dump Tells Us: Encryption Works - NewsFactor Network [Last Updated On: March 18th, 2017] [Originally Added On: March 18th, 2017]
- Panicked Secret Service Says It Lost Encrypted Laptop But It's Fine, Everything's Fine - Gizmodo [Last Updated On: March 18th, 2017] [Originally Added On: March 18th, 2017]
- Google Cloud adds new customer-supplied encryption key partners ... - ZDNet [Last Updated On: March 18th, 2017] [Originally Added On: March 18th, 2017]
- Preseeding Full Disk Encryption - Linux Journal [Last Updated On: March 18th, 2017] [Originally Added On: March 18th, 2017]
- Bypassing encryption: 'Lawful hacking' is the next frontier of law enforcement technology - Boston Business Journal [Last Updated On: March 18th, 2017] [Originally Added On: March 18th, 2017]
- SecurityBrief NZ - Gemalto introduces on-prem encryption key solution for 'highly regulated' organisations - SecurityBrief NZ [Last Updated On: March 21st, 2017] [Originally Added On: March 21st, 2017]
- 'Always Be Concerned': US Court Slaps Down Fifth Amendment Defense of Encryption - Sputnik International [Last Updated On: March 21st, 2017] [Originally Added On: March 21st, 2017]
- Quantum Key System Uses Unbreakable Light-Based Encryption to Secure Data - Photonics.com [Last Updated On: March 21st, 2017] [Originally Added On: March 21st, 2017]
- Wikileaks Only Told You Half The Story -- Why Encryption Matters More Than Ever - Forbes [Last Updated On: March 21st, 2017] [Originally Added On: March 21st, 2017]
- EPA Sued For Withholding Info On Encrypted Text Messages | The ... - Daily Caller [Last Updated On: March 22nd, 2017] [Originally Added On: March 22nd, 2017]
- Opinion Data encryption efforts ramp up in face of growing security threats - Information Management [Last Updated On: March 22nd, 2017] [Originally Added On: March 22nd, 2017]
- Bypassing encryption: Lawful hacking is the next frontier of law enforcement technology - Salon [Last Updated On: March 22nd, 2017] [Originally Added On: March 22nd, 2017]
- NeuVector Announces Container Visualization, Encryption, and Security Solution for NGINX Plus - DABCC.com [Last Updated On: March 23rd, 2017] [Originally Added On: March 23rd, 2017]
- Is encryption one of the required HIPAA implementation specifications? - TechTarget [Last Updated On: March 23rd, 2017] [Originally Added On: March 23rd, 2017]
- Paper Spells Out Tech, Legal Options for Encryption Workarounds - Threatpost [Last Updated On: March 23rd, 2017] [Originally Added On: March 23rd, 2017]
- Encryption debate needs to be nuanced, says FBI's Comey - TechTarget [Last Updated On: March 25th, 2017] [Originally Added On: March 25th, 2017]
- Comey Renews Debate Over Encryption - 550 KTSA [Last Updated On: March 25th, 2017] [Originally Added On: March 25th, 2017]
- UK minister says encryption on messaging services is unacceptable - Reuters [Last Updated On: March 28th, 2017] [Originally Added On: March 28th, 2017]
- The why and how of encrypting files on your Android smartphone - Phoenix Sun [Last Updated On: March 28th, 2017] [Originally Added On: March 28th, 2017]
- UK targets WhatsApp encryption after London attack - Yahoo News [Last Updated On: March 28th, 2017] [Originally Added On: March 28th, 2017]
- Critical flaw alert! Stop using JSON encryption | InfoWorld - InfoWorld [Last Updated On: March 28th, 2017] [Originally Added On: March 28th, 2017]
- SecureMyEmail is email encryption for everyone - TechRepublic - TechRepublic [Last Updated On: March 28th, 2017] [Originally Added On: March 28th, 2017]
- Apple iOS 10.3 will introduce encryption which makes it MORE difficult for cops and spooks to crack into ISIS nuts ... - The Sun [Last Updated On: March 29th, 2017] [Originally Added On: March 29th, 2017]
- How to Analyze An Encryption Access Proposal - Freedom to Tinker [Last Updated On: March 29th, 2017] [Originally Added On: March 29th, 2017]
- Questions for the FBI on Encryption Mandates - Freedom to Tinker [Last Updated On: March 29th, 2017] [Originally Added On: March 29th, 2017]
- Justice Department anti-terror chief keeps pressing on encryption - Politico (blog) [Last Updated On: March 29th, 2017] [Originally Added On: March 29th, 2017]
- UK government can force encryption removal, but fears losing, experts say - The Guardian [Last Updated On: March 29th, 2017] [Originally Added On: March 29th, 2017]
- Encryption FAQs [Last Updated On: March 29th, 2017] [Originally Added On: March 29th, 2017]
- Why isn't US military email protected by standard encryption tech? - Naked Security [Last Updated On: April 9th, 2017] [Originally Added On: April 9th, 2017]
- How have ARM TrustZone flaws affected Android encryption? - TechTarget [Last Updated On: April 9th, 2017] [Originally Added On: April 9th, 2017]
- Keeping the enterprise secure in the age of mass encryption - Information Age [Last Updated On: April 9th, 2017] [Originally Added On: April 9th, 2017]
- Lack of encryption led to Dallas siren hack - WFAA [Last Updated On: April 12th, 2017] [Originally Added On: April 12th, 2017]
- Internet Society tells G20 nations: The web must be fully encrypted - The Register [Last Updated On: April 12th, 2017] [Originally Added On: April 12th, 2017]
- Make Encryption Ubiquitous, Says Internet Society - Infosecurity ... - Infosecurity Magazine [Last Updated On: April 12th, 2017] [Originally Added On: April 12th, 2017]
- Can we encrypt the web while giving governments a backdoor to snoop? - SC Magazine UK [Last Updated On: April 12th, 2017] [Originally Added On: April 12th, 2017]
- Why we need to encrypt everything - InfoWorld [Last Updated On: April 12th, 2017] [Originally Added On: April 12th, 2017]
- Hacked Dallas sirens get extra encryption to fend off future attacks - Computerworld [Last Updated On: April 12th, 2017] [Originally Added On: April 12th, 2017]
- SHA-1 Encryption Has Been Broken: Now What? - Forbes [Last Updated On: April 14th, 2017] [Originally Added On: April 14th, 2017]
- Hewlett Packard Enterprise touts encryption tool for federal clients - The Hill [Last Updated On: April 14th, 2017] [Originally Added On: April 14th, 2017]
- Encryption on the Rise in Age of Cloud - Infosecurity Magazine - Infosecurity Magazine [Last Updated On: April 14th, 2017] [Originally Added On: April 14th, 2017]
- Lawmaker Pushes Bill That Requires Encryption by Pennsylvania State Employees - Government Technology [Last Updated On: April 14th, 2017] [Originally Added On: April 14th, 2017]
- Disk encryption - Wikipedia [Last Updated On: April 14th, 2017] [Originally Added On: April 14th, 2017]
- The apps to use if you want to keep your messages private - Recode [Last Updated On: April 15th, 2017] [Originally Added On: April 15th, 2017]