Security researchers have discovered a new Microsoft Office zero-day vulnerability that is being used in attacks to execute malicious PowerShell commands via Microsoft Diagnostic Tool (MSDT ...

A Post Office spokesperson said: “We are making good progress on our ambitious programme to replace Horizon with a new system, by 2025, that will be simpler, faster and more intuitive.

Defense Secretary Pete Hegseth used the Signal app on a personal computer in his office that was connected to the internet on an unsecured commercial line, what's known as a "dirty line," two ...