There is a new security feature in Windows 11 to protect system files, which was quietly rolled out in the latest update.

Is TikTok safer to use now that its U.S. operation is moving under an American ownership group? Kurt "CyberGuy" Knutsson ...

Protective relay testing verifies that installed relays will trip correctly under real fault conditions, confirming settings, ...

A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...