Obscura, an obscure new ransomware variant

Huntress analysts discovered a previously unseen ransomware variant, Obscura, spreading from a victim company's domain controller. Learn how Obscura works—and what it means for defenders—in this ...
How-To Geek on MSN

How to Edit Environment Variables on Windows 10 or 11

Editing your PC's environment variables can save you time in Command Prompt and make your scripts more concise. It also lets ...
Infosecurity Magazine

Phishing Campaign Evolves into PureRAT Deployment, Linked to Vietnamese Threat Actors

The attackers used process hollowing against RegAsm.exe, patched Windows defenses such as AMSI and ETW and unpacked further ...
Amazon S3 on MSN

How Hackers Can Mask Malicious Files Using Hidden Unicode

A rare Unicode character, the right-to-left override (RTLO), can make executable files appear as harmless Word or image ...