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vulnerability

Feds Disrupt IoT Botnets Behind Huge DDoS Attacks

The U.S. Justice Department joined authorities in Canada and Germany in dismantling the online infrastructure behind four highly disruptive botnets that compromised more than three million hacked Internet of Things (IoT)…

Krebs on Security · Mar 20, 2026 High
malware

EDR killers explained: Beyond the drivers

This article analyzes the increasing use of "EDR killers" in modern ransomware attacks. These tools, often based on vulnerable drivers or custom scripts, are deployed by affiliates to disrupt endpoint detection and respo…

WeLiveSecurity · Mar 19, 2026 High
vulnerability

On the Effectiveness of Mutational Grammar Fuzzing

This blog post discusses the limitations of mutational grammar fuzzing, a technique used to find bugs in structured languages like XSLT. The primary issue is that while it increases coverage, it doesn't necessarily lead…

Google Project Zero · Mar 5, 2026 High
threat-intel

Bypassing Windows Administrator Protection

Microsoft has introduced Administrator Protection in Windows 11 to replace UAC, aiming to create a more secure boundary for administrator privileges. However, research by Google Project Zero revealed nine separate vulner…

Google Project Zero · Jan 26, 2026 High