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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.

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 ...

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

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

Some companies are keeping remote work policies even as other firms call people back to the office. Companies like Atlassian, Dropbox, and Deel report increased job applicants and retention rates.

A proposal to break up Brazilian sugar and ethanol producer Raizen faces stiff resistance from creditors in discussions over how to revive and recapitalize the struggling firm, people familiar with ...