Cyber. Similar to Anthropic’s Claude Mythos, this new “cyber-permissive” variant of its GPT-5.4 is built for defensive ...

Last week, Anthropic announced it was restricting the initial release of its Mythos Preview model to “a limited group of ...

An intuitive guide for professionals wanting to prepare for the future of Microsoft Excel by building Python in Excel skills ...

AI coding will accelerate innovation across every industry. That acceleration doesn't diminish application security; ...

Nine Mexican government agencies targeted by a single attacker with two AI tools.

A single unauthenticated connection gives attackers a full shell; credential theft observed in under three minutes on honeypot servers.

OpenAI revoked its macOS signing certificate after a malicious Axios dependency incident on March 31, 2026, preventing ...

Spread the loveIn a troubling escalation of cyber threats, the past 48 hours have witnessed a significant surge in attacks targeting both software supply chains and individuals. Security researchers ...

Commercial artificial intelligence tools were used as operational components in a cyber campaign that hit nine Mexican ...

Anthropic announced this week that its new model found security flaws in "every major operating system and web browser." Even ...

Rowhammer attacks have been around since 2014, and mitigations are in place in most modern systems, but the team at gddr6.fail has found ways to apply the attack to current-generation GPUs.

A threat actor started exploiting CVE-2026-39987, an unauthenticated RCE vulnerability in Marimo, nine hours after public ...