From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
Sophos says Claude Code, Cursor, and Codex triggered Windows endpoint rules for credential access, LOLBin downloads, and ...
The same day OpenAI announced the most significant expansion of its Daybreak cybersecurity initiative since the platform launched in May, intelligence agencies from all five nations of the Five Eyes ...
OpenAI has expanded its Daybreak cybersecurity initiative with a new version of GPT 5.5 Cyber and an updated Codex Security plugin designed to help developers find, validate and patch software ...