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Barracuda Urges Replacing — Not Patching — Its Email Security Gateways

Krebs on Security

It’s not often that a zero-day vulnerability causes a network security vendor to urge customers to physically remove and decommission an entire line of affected hardware — as opposed to just applying software updates. The Barracuda Email Security Gateway (ESG) 900 appliance. Campbell, Calif.

IT 307
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Microsoft Email Encryption Vulnerable to Structural Leaks

Data Breach Today

Redmond Uses Protocol NIST Says Is a "Severe Security Vulnerability" Emails encrypted through Microsoft Office are vulnerable to attacks that can reveal the original content of messages due to shortcomings in the protocol, says WithSecure security researcher Harry Sintonen.

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On Point: Offensive Security for Mobile Network Operators

Data Breach Today

Build Resiliency by Simulating Real-World Attacks and Gaining Insight Into Threats As cyberthreats evolve, mobile network operators need offensive security to maintain resilience. Traditional security, such as firewalls and encryption, is not sufficient on its own.

Security 283
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Apple Announces Post-Quantum Encryption Algorithms for iMessage

Schneier on Security

Apple announced PQ3 , its post-quantum encryption standard based on the Kyber secure key-encapsulation protocol, one of the post-quantum algorithms selected by NIST in 2022. There’s a lot of detail in the Apple blog post , and more in Douglas Stabila’s security analysis. I am of two minds about this.

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Apple's iMessage Encryption Puts Its Security Practices in the DOJ's Crosshairs

WIRED Threat Level

Privacy and security are an Apple selling point. But the DOJ's new antitrust lawsuit argues that Apple selectively embraces privacy and security features in ways that hurt competition—and users.

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Zoom Promises Geo-Fencing, Encryption Overhaul for Meetings

Data Breach Today

Web Conferencing Provider Blames Routing of Keys via China on Scaling-Up Error Zoom, responding to research that identified encryption and infrastructure shortcomings in its audio and video conferencing software, has promised to further revamp its security controls.

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Best Encryption Software for 2022

eSecurity Planet

It’s been a couple of decades since data tapes delivered by trucks made encryption a standard enterprise cybersecurity practice. Yet even as technology has changed, sending and receiving data remains a major vulnerability, ensuring encryption’s place as a foundational security practice. What is Encryption?