Denis Obrezko accused of orchestrating cyberattacks that compromised at least 11 U.S. companies as part of the Kremlin-linked group's sprawling espionage operation.\

Fears and warnings about a roaring flood of error-riddled software have materialized. And the disease is spreading.

Claude Fable 5 offers Mythos-level performance for most tasks with safeguards on sensitive topics. Anthropic claims testing found no universal jailbreaks. Whether that actually holds up in…

The defect marks the seventh actively exploited zero-day in Cisco SD-WANs this year, and the vendor has yet to release a patch.

When a researcher went public with Microsoft vulnerabilities, it laid bare a conflict that has never really been solved.

The escalated threat posed by the defect showcases how quickly a seemingly mild vulnerability can turn into an urgent warning.

Zachary Sweeney allegedly traveled to New York, Indiana, Missouri and Georgia to meet and harm numerous victims in person. The FBI began investigating him in 2023.

Silent Ransom Group isn’t prolific, but it's demonstrated a knack for attacking the legal services sector with an extraordinary dual use of social engineering and in-person visits…

CrowdStrike has dismantled the Glassworm botnet in an operation aided by Google and Shadowserver, stripping the operators’ access to infrastructure that helped threat actors infect hundreds of…

Kali365, which was first observed in April, abuses legitimate Microsoft device authorization pages to grant persistent access to cybercriminal-controlled applications.