Security Bulletin

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Sophos CEO Joe Levy says $859 million deal to acquire SecureWorks from majority owner Dell Technologies will put the Taegis platform — with network detection and response, vulnerability detection and response, and identity threat detection and...

Here's how organizations can use managed risk services to enhance vulnerability management and attack surface management, letting them spot and fix security gaps before problems arise.

Windows 11 machines remain open to downgrade attacks, where attackers can abuse the Windows Update process to revive a patched driver signature enforcement (DSE) bypass.

The nation leads in the number of capture-the-flag tournaments sponsored by government and industry — a strategy from which Western nations could learn.

Five of the most prominent intelligence agencies in the world are teaming up to help small businesses become more secure

Explore AAA, an essential topic found on many Cisco Certification exams. Go from concept to configuration with Hank's step-by-step guide, complete with downloadable CML topologies to suit your learning needs.

Delta argues that it lost hundreds of million of dollars in downtime and other costs in the aftermath of the incident, while CrowdStrike says it isn't liable for more than $10 million.

SafeBreach argues that Microsoft’s narrow definition of a flaw leaves the Windows kernel open to attacks.

Today, Apple released updates for all of its operating systems. These updates include new AI features. For iOS 18 users, the only upgrade path is iOS 18.1, which includes the AI features. Same for users of macOS 15 Sequoia. For older operating...

Digital skill-building is how we will advance and architect the rapid evolution of our information and communications technology (ICT) industry, where 92% of roles are expected to transform due to AI. Digital skills are also our best line of defense...