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 ...
If you want a fast, secure, and truly cross-platform local sharing method, LocalSend remains an incredibly versatile daily driver. Besides LocalSend, I also love KDE Connect. It allows you to sync ...
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.
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Our two top picks for pain-free tax prep in 2026 face off on ease of use, coverage, support, mobile apps, and more. I write about money. I’ve been reviewing tax software and services as a freelancer ...
Near field communication (NFC) allows devices to communicate over short distances. Learn how NFC technology powers touchless ...