The company says Mythos is too dangerous to release publicly. Cybersecurity experts agree the model's capabilities matter, ...

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

Students and professionals looking to upskill are in luck this month of April, as Harvard University is offering 144 free ...

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

Samsung is sunsetting its own chat app while Apple adds end-to-end encryption to its already-live RCS, hinting that the final texting firewall might soon drop. Meanwhile, Cloudflare drafts a ...

Meta has indefinitely paused work with $10B AI data startup Mercor after a LiteLLM supply chain attack exposed training ...

The common assumption among iPhone security experts has been that finding vulnerabilities and developing exploits for iOS was difficult, requiring a lot of time, resources, and teams of skilled ...

Security researchers have uncovered a series of cyberattacks targeting Apple customers across the world. The tools used in these hacking campaigns have been dubbed Coruna and DarkSword, and they have ...

The TeamPCP hacking group continues its supply-chain rampage, now compromising the massively popular "LiteLLM" Python package on PyPI and claiming to have stolen data from hundreds of thousands of ...

Two entities, one from Russia and one from China, are developing hacking programs that can infiltrate iPhones and collect data, researchers said. Donald Trump faces new 25th Amendment threat: List of ...

The FBI has seized the website of an Iran-linked hacker group that claimed responsibility for the only known significant cyberattack on a U.S. company since war between the countries started in ...

Google and cybersecurity companies Lookout and iVerify have detailed a new hacking technique that potentially puts a significant portion of iPhone users in danger, just by visiting the wrong web page.