In this post, we will learn what is Passive Mode and how to enable Defender for Endpoint in Passive mode (EDR in Block Mode) ...

Unlike traditional attacks that rely on exploits, this succeeds through social engineering combined with abuse of Windows' own security architecture.

A new sample of the ToneShell backdoor, typically seen in Chinese cyberespionage campaigns, has been delivered through a kernel-mode loader in attacks against government organizations. Security ...

Microsoft didn’t release a major new version of Windows in 2025, but it did deliver a lot of significant updates. Here's my look back at the dozen best changes and additions to the OS. Our team tests, ...

Run untrusted installers in a disposable Windows desktop. Add a simple config to lock it down, then close it to erase everything.

Microsoft’s investigation into RedVDS services and infrastructure uncovered a global network of disparate cybercriminals ...

Microsoft’s big annual update for Windows 11, version 25H2, was somewhat disappointing because it didn’t actually include anything major and new. Of course, Windows still saw a healthy trickle of new ...

This emergency zero-day patch blocks attackers from slipping past built-in protections and compromising your system.

Security researchers found two AI-branded VS Code extensions with 1.5M installs that covertly send source code and files to ...

A new malicious campaign mixes the ClickFix method with fake CAPTCHA and a signed Microsoft Application Virtualization (App-V ...

The vendor has issued a patch to close four holes in its flagship Backup & Replication suite; version 13 users are advised to audit their backup config files and closely monitor backup jobs. Veeam ...