The Iranian hacking group known as MuddyWater has been linked to a new campaign affecting at least nine organizations across...

The Hacker NewsMay 26, 2026Web Security / Artificial Intelligence Every single day, hackers are finding new ways to crash websites...

Ravie LakshmananMay 26, 2026Vulnerability / Enterprise Security Microsoft has rolled out updates to fix a remote code execution vulnerability impacting...

Multi-factor authentication (MFA) was supposed to close a critical gap in identity security. It meant that, even if an attacker...

The Indian Computer Emergency Response Team (CERT-In) has issued new guidelines requiring organizations to patch critical security vulnerabilities in internet-exposed...

The Iranian state-sponsored threat actor known as Nimbus Manticore (aka Screening Serpens and UNC1549) has been attributed to a fresh...

Ravie LakshmananMay 26, 2026Vulnerability / Threat Intelligence A now-patched high-severity security flaw affecting Digital Knowledge KnowledgeDeliver, a Learning Management System...

Ravie LakshmananMay 25, 2026Cybersecurity / Hacking Monday recap. Same mess, new week. A sketchy dev tool got people pwned, old...

Ravie LakshmananMay 25, 2026Vulnerability / Web Security Threat actors are exploiting a recently disclosed critical security flaw in Ghost CMS...

Ask a cybersecurity pro about Network Detection and Response (NDR) and you might still hear "Noisy," "Too much data." But...