The virus, MSH/Cibyz, targets Windows PowerShell. It was released last week by the RRLF virus group. PowerShell is a command-line shell and task-based scripting technology that provides control and ...

AI-powered fileless malware is changing what it means to keep a Windows 11 PC secure. Here's what's happening and what to do.

Fake IT support sites promote malicious PowerShell "fixes" for common Windows errors, like the 0x80070643 error, to infect devices with information-stealing malware. First discovered by eSentire's ...

Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...