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.

Ruby Central Aligns Brand with Evolving Community and Future-Focused Mission

Ruby Central has completed a brand update to better reflect its mission and the evolving needs of the Ruby community. Ruby ...
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 ...

The OpenClaw Hype: Analysis of Chatter from Open-Source Deep and Dark Web

OpenClaw has sparked heavy Telegram and dark web chatter, but Flare's data shows more research hype than mass exploitation. Flare explains how its telemetry found real supply-chain risk in the skills ...