From prompt injection to deepfake fraud, security researchers say several flaws have no known fix. Here's what to know about them.

Critical security flaws targeting Windows and Office users allow hackers to take complete control of a victim's computer by ...

Now Microsoft has confirmed three zero-day Windows security bypass vulnerabilities, users are warned to get their update ...

Researchers uncover SSHStalker, an IRC botnet exploiting legacy Linux flaws and SSH servers to build persistent covert access.

Microsoft’s February 2026 Patch Tuesday updates fix roughly 60 vulnerabilities found in the company’s products, including six ...