Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too ...

A poisoned npm package infected 140+ projects with a hidden payload. This report highlights how to detect, hunt, and defend ...

Microsoft quietly confirmed that the Microsoft 365 Copilot app will auto-install on eligible Windows PCs with Microsoft 365 ...

A utility called Fluent Cleaner will analyze your Windows environment to find and remove junk files, temp files, unused ...

Official support for Windows 10 has ended, and its security certificates are expiring. Your system is at risk, and Microsoft ...

Fake Perplexity Chrome extension exploited a legal permission combination to log every address-bar keystroke before ...

Microsoft on Tuesday released fixes for two high-severity zero-days that were disclosed by a researcher who has been locked in a testy beef with the software giant.

Microsoft has attributed a recent Mastra AI supply chain attack that compromised more than 140 npm packages to the North Korean hacking group Sapphire Sleet, also known as BlueNoroff. This attribution ...

Microsoft identifies USB malware that steals crypto wallet data, captures keys, and spreads through infected drives on Windows systems.

Edge for Business is getting smarter enterprise protections, but one new AI-powered security feature may have some IT admins ...

What happened Researchers at Microsoft have uncovered a malicious Chrome extension that impersonated the AI search engine Perplexity while secretly collecting users’ search activity. The extension, ...

Mastra AI’s 144 JavaScript packages was executed in just 88 minutes by North Korea’s Sapphire Sleet hacking group, which ...