Cybersecurity and network security company F5 said Wednesday that nation-state hackers broke into its systems this summer, successfully exfiltrated files and stole some of its source code. Why it ...

Microsoft has banned the developer accounts of high-profile open-source projects, leaving them unable to publish software ...

The Cybersecurity and Infrastructure Security Agency on Wednesday issued a sweeping emergency order directing all federal agencies to immediately patch critical vulnerabilities in certain devices and ...

U.S. cybersecurity company F5 disclosed that nation-state hackers breached its systems and stole undisclosed BIG-IP security vulnerabilities and source code. The company states that it first became ...

OpenAI launches GPT-5.4-Cyber with binary reverse engineering for verified defenders, scaling access to thousands as it ...

A new year brings both fresh and long-standing cyber challenges. The following innovative projects that CISOs are undertaking this year might be worth adding to your own 2026 planning list. As 2026 ...

Anthropic on Tuesday announced Project Glasswing, a sweeping cybersecurity initiative that pairs an unreleased frontier AI model — Claude Mythos Preview — with a coalition of twelve major technology ...

Described by OpenAI as a new model tuned for defensive cybersecurity tasks, GPT-5.4-Cyber is being offered first to vetted ...

Shares of several major cybersecurity providers dropped today after Anthropic PBC introduced a tool for finding software vulnerabilities. The offering is called Claude Code Security. It’s available as ...