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New TrojPix Attack Leaks Data From Air-Gapped Systems via Video Cable Emissions

New TrojPix Attack Leaks Data From Air-Gapped Systems via Video Cable Emissions

Swati KhandelwalJul 06, 2026Cyber Espionage / Endpoint Security Researchers at Shandong University have shown a fast new way to pull data off computers that are cut off from every network. The technique, called TrojPix, tweaks on-screen pixels in… 

New Java-Based QuimaRAT MaaS Built to Run on Windows, Linux, and macOS

New Java-Based QuimaRAT MaaS Built to Run on Windows, Linux, and macOS

Cybersecurity researchers have flagged a novel Java-based remote access trojan (RAT) called QuimaRAT that’s capable of targeting Windows, Linux, and macOS environments. According to LevelBlue, the cross-platform malware is advertised under a malware-as-a-service (MaaS) model,… 

SkillCloak Lets Malicious AI Agent Skills Evade Static Scanners with Self-Extracting Packing

SkillCloak Lets Malicious AI Agent Skills Evade Static Scanners with Self-Extracting Packing

Scanners meant to catch malicious add-on “skills” for AI coding agents can be fooled by a few simple changes that leave the malware working, according to a new study from researchers at the Hong Kong University of… 

North Korean Hackers Publish 108 Malicious Packages and Extensions in PolinRider Campaign

North Korean Hackers Publish 108 Malicious Packages and Extensions in PolinRider Campaign

The North Korean threat actors linked to the Contagious Interview campaign have been observed publishing 108 unique packages and web browser extensions spanning npm, Packagist, Go, and Google Chrome as part of an ongoing activity… 

Unpatched Flaws Disclosed in Filesystem Bundled Into Millions of Embedded Devices

Unpatched Flaws Disclosed in Filesystem Bundled Into Millions of Embedded Devices

Security firm runZero has disclosed seven vulnerabilities in FatFs, a small filesystem library that lets a device read and write the FAT and exFAT formats used on USB drives and SD cards. The flaws matter because FatFs is… 

New Avalon Malware Framework Packs CrownX Ransomware Capabilities

New Avalon Malware Framework Packs CrownX Ransomware Capabilities

Cybersecurity researchers have discovered a previously undocumented modular malware framework codenamed Avalon that’s distributed by means of a multi-stage phishing chain capable of bypassing traditional security controls. Avalon combines credential collection, lateral movement, remote access,…