OpenAI is now turning its Daybreak initiative into a defensive cybersecurity program that combines Codex updates, the GPT-5.5-Cyber release and partner access for approved organizations. As OpenAI ...

There have been detection problems in the area of cybersecurity all along. Alert generation overwhelms the security teams, ...

JFrog found malicious npm packages that deploy a Windows RAT to steal Chrome credentials, run commands, and transfer files.

OpenAI expanded its Daybreak security program on June 22, 2026, and it's easy to read the announcement as one more model drop ...

OpenAI is rolling out the full, limited-release version of GPT-5.5-Cyber—a specialized AI model that outperforms its ...

ThreatsDay Bulletin covers AI abuse, poisoned packages, phishing, macOS attacks, SD-WAN flaws, scams, and supply-chain ...

On Monday, Russian users found they could no longer reach PyPI, the package repository that Python developers rely on for ...

Apple today published new corecrypto source code on GitHub, alongside a detailed technical post explaining the intricate work behind its post-quantum cryptography efforts across iPhone, Mac, and more.

End-to-end encryption (E2EE) for RCS messages between iPhone and Android devices is coming in iOS 26.5, Apple confirmed today. The feature is listed in Apple's iOS 26.5 release notes. Apple says ...

Nobody who values the files on their computer should be without at least two regularly updated methods for backing them up. External drives are perfect for this. You can plug them into your computer, ...

A quantum computer capable of breaking the encryption that secures the internet now seems to be just around the corner. Stunning revelations from two research teams outline how it could happen, with ...