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 ...

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 ...

OpenAI on Monday said it's releasing an improved version of its GPT‑5.5‑Cyber model to trusted defenders as part of the Daybreak initiative the artificial intelligence (AI) company announced last ...

OpenAI Group PBC today expanded its Daybreak cybersecurity program with a new open-source patching initiative called Patch ...

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of Linux is setting off alarm bells as defenders scramble to ward off severe ...

IT researchers have discovered a vulnerability in the Linux kernel that attackers can exploit to gain root privileges. The discoverers have named the vulnerability “Copy Fail.” Virtually all Linux ...

The new kernel's number ends in zero, but it's not a milestone release. Linux 7.0 boasts improvements in Rust, its scheduler - and it's further embracing AI. More than half a dozen distros will let ...

Minecraft Classic is available on the web for free through a supporting web browser. In this post, we explain how to play Classic Minecraft and what to expect. Minecraft despite being around for over ...

Two newly uncovered malware campaigns are exploiting open-source software across Windows and Linux environments to target enterprise executives and cloud systems, signaling a sharp escalation in both ...

PCWorld’s guide helps users navigate the overwhelming choice of approximately 250 Linux distributions by focusing on five main strains: Debian, Red Hat/Fedora, Arch, Slackware, and Gentoo.

Linux places no special demands on hardware, so there are generally no limitations when choosing a Linux system. Even more feature-rich desktop distributions like Ubuntu with the Gnome desktop, ...