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Visual representation of the CVE-2026-46242 Linux kernel exploit vulnerability.

CVE-2026-46242 Bad Epoll: Local Root via Linux epoll Race

CyberSecureFox Editorial Team

A vulnerability CVE-2026-46242 has been discovered in the Linux kernel’s epoll subsystem, dubbed Bad Epoll. …

Visual representation of data transmission from a computer to a receiver.

TrojPix reveals fast RF exfiltration from air-gapped PCs

CyberSecureFox Editorial Team

Researchers from Shandong University have presented TrojPix, a data exfiltration technique for physically isolated (air-gapped) …

QuimaRAT visualization connects Windows, macOS, and Linux with iconography.

Inside QuimaRAT, a MaaS Java RAT for Windows, Linux and macOS

CyberSecureFox Editorial Team

Researchers at LevelBlue have identified a new cross-platform remote access trojan QuimaRAT, written in Java …

Open box revealing a bug icon surrounded by radar screens with errors.

Why Static Scanners Miss Malicious Skills for AI Coding Agents

CyberSecureFox Editorial Team

Static scanners designed to detect malicious add-on “skills” for AI programming agents such as Claude …