North Korea-linked ScarCruft’s Ruby Jumper uses Zoho WorkDrive C2 and USB malware to breach air-gapped systems for ...

IntroductionIn December 2025, Zscaler ThreatLabz discovered a campaign linked to APT37 (also known as ScarCruft, Ruby Sleet, and Velvet Chollima), which is a DPRK-backed threat group. In this campaign ...

North Korean hackers are deploying newly uncovered tools to move data between internet-connected and air-gapped systems, spread via removable drives, and conduct covert surveillance.

A fake CAPTCHA scam is tricking Windows users into running PowerShell commands that install StealC malware and steal passwords, crypto wallets, and more.

The security researchers from Zscaler ThreatLabz have also discovered five new tools deployed by the North Korean hacking ...

Permissive AI access and limited monitoring could allow malware to hide within trusted enterprise traffic, thereby ...

MuddyWater’s Operation Olalampo targets MENA with GhostFetch, CHAR, HTTP_VIP, and AI-assisted malware since Jan 26, 2026.

Windows 11 was born in enshittification, but the rise of Copilot and Microsoft's AI ambitions has only made matters worse.

Local AI agents and a gaming handheld - what could possibly go wrong?

PowerShell can do far more than most users realize. Explore 10 hidden capabilities that save time, improve reporting, and supercharge your workflow.

Threat actors are now abusing DNS queries as part of ClickFix social engineering attacks to deliver malware, making this the first known use of DNS as a channel in these campaigns.