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Hamas’s best hackers have been maturing, building better malware, and spreading their attacks more widely across the region.

Cisco has patched a bug in Unified Communications Manager that lets an unauthenticated attacker on the network write files to the box and, from there, climb to root. It is tracked as CVE-2026-20230, and proof-of-concept exploit code is already public. Cisco’s PSIRT says it has not seen the flaw used in attacks yet. The PoC…

Cybersecurity researchers have discovered a malicious package on the npm package registry that masquerades as a library for detecting vulnerabilities in Ethereum smart contracts but, in reality, drops an open-source remote access trojan called Quasar RAT onto developer systems. The heavily obfuscated package, named ethereumvulncontracthandler, was published to npm on December 18, 2024, by a…

The Computer Emergency Response Team of Ukraine (CERT-UA) on Tuesday warned of renewed activity from an organized criminal group it tracks as UAC-0173 that involves infecting computers with a remote access trojan named DCRat (aka DarkCrystal RAT). The Ukrainian cybersecurity authority said it observed the latest attack wave starting in mid-January 2025. The activity is…

In SaaS security conversations, “misconfiguration” and “vulnerability” are often used interchangeably. But they’re not the same thing. And misunderstanding that distinction can quietly create real exposure. This confusion isn’t just semantics. It reflects a deeper misunderstanding of the shared responsibility model, particularly in SaaS environments where the line between vendor and customer

Microsoft puts the power of AI in the hands of everyday non-technical Joes. It’s a nice idea, and a surefire recipe for security issues.