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As agencies look to fortify their security measures, many are following guidance from the National Cybersecurity Strategy and CISA for leveraging zero trust to advance the nations cybersecurity progress.

By reducing the reliance on legacy technology and implementing zero-trust architecture, federal agencies can limit the impact of threat actors and strengthen their security postures.

The adoption of zero-trust architecture emerges as a crucial step to counter encrypted threats. Many conventional devices such as VPNs and firewalls can be vulnerable in the face of sophisticated attacks, and agencies must prioritize replacing such devices with more secure alternatives.

By embracing zero trust, agencies can significantly limit the shortcomings of legacy perimeter-based security approaches by enforcing strict least-privileged access controls and continuous verification. This will help prevent breaches, reduce the blast radius of successful attacks and hold up a strong security posture to protect against evolving threats.

However, not all zero-trust solutions are the same. Its critical that agencies thoroughly test and verify the effectiveness of solutions through proofs of concept and pilots. With the establishment of formalized zero-trust offices, dedicated zero-trust leads and working groups, agencies are on the right track.

There is a wealth of information and expertise that can be leveraged to drive zero-trust adoption. This represents a significant step toward the end goal of widespread implementation of zero trust across the government.

When examining the surge in cyberthreats, the role of encryption and obfuscation techniques takes center stage. By implementing zero-trust architecture and microsegmentation as effective strategies to limit the impact of threat actors, agencies can enhance their overall security posture.

LEARN MORE: Smoothly navigate the cultural shift triggered by zero trust.

As agencies begin the process of selecting and implementing zero-trust solutions, here are a few best practices.

Agencies should look to reduce the number of entry points into an environment by placing internet-facing apps and services behind a cloud proxy that brokers connections, thereby eliminating vulnerable backdoors. Agencies should also evaluate their attack surface to quantify risk and adjust security appropriately.

As federal guidelines urge, establishing a governmentwide implementation of zero trust is imperative for maintaining a robust cyber posture. As cybercriminals continuously evolve their tactics, including encrypted threats and beyond, zero trust remains the best tactic for enhanced security.

Read more from the original source:
Surge in Encrypted Attacks on Government Underscores the Need for Improved Defenses - FedTech Magazine