APT37 hackers use new malware to breach air-gapped networks

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.
Security Boulevard

APT37 Adds New Capabilities for Air-Gapped Networks

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 ...
Ars Technica

Game with hidden Ruby interpreter pulled from Nintendo Switch eShop

Right now, on iOS there's exactly one nearly fully featured interpreter that I'm aware of - Codea. And it's specifically designed to make it hard to swap programs with other users. Of course, someone ...