Microsoft will end support in 2026 for Windows 11, Office 2021, and other key products. See what’s affected, key dates, and ...

Windows, antivirus engines, and enterprise security tools all expect executables to be digitally signed. Previously, developers purchased an EV Code Signing Certificate, stored it on a USB token or ...

Chrome extensions called "Phantom Shuttle" stole user data for years before Google removed them from the Chrome Web Store ...

Follow ZDNET: Add us as a preferred source on Google.

To fix Error 400 when signing into Microsoft account, follow these instructions i.e. use a different mehtod to sign in, ...

If your device is not visible or showing on the Microsoft Account page, re-sign in and refresh the page. If that doesn't work ...

Cybercriminals and state-sponsored hackers are increasingly exploiting Microsoft’s legitimate OAuth 2.0 device authorization process to hijack enterprise accounts, bypassing multifactor authentication ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. There are some attacks that should never get through. Period. It ...

Attackers have a new tool that targets Microsoft 365 users at a massive scale. Security researchers say a phishing platform called Quantum Route Redirect, or QRR, is behind a growing wave of fake ...

Microsoft warned users on Tuesday that FIDO2 security keys may prompt them to enter a PIN when signing in after installing Windows updates released since the September 2025 preview update. This ...