New Windows malware abuses built-in security logic to disable Microsoft Defender, steal data, and encrypt files without using ...

Microsoft 365 faced a major outage affecting Outlook, Teams and other services. Here’s what went wrong, which apps were ...

By tapping the unusual .scr file type, attackers leverage "executables that don't always receive executable-level controls," ...

Ukraine's Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office.

Windows runs more in the background than it ever tells you.

An outage impacting Microsoft 365 users is "resolved" after thousands of users reported issues for several hours Thursday, ...

Microsoft released a pair of security and compliance updates this week designed to help IT administrators strengthen protections across Microsoft 365 Apps for enterprise and simplify app governance in ...

Too slow react-ion time Baddies are exploiting a critical bug in React Native's Metro development server to deliver malware ...

You need to start using Windows' overlooked package manager.

A multi-stage phishing campaign targeting Russia abuses GitHub and Dropbox to disable Microsoft Defender and deploy Amnesia ...

Kim Komando reveals why AI-generated malware is beating free antivirus software, the dark web marketplace selling viruses for $100/month and the symptoms that mean your computer is already infected.

ESET researchers present technical details on a recent data destruction incident affecting a company in Poland’s energy sector.