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Backdoors

BRICKSTORM Reconnaissance Tools XZ Utils SparrowDoor SSH Backdoor Non-Volatile Memory NVRAM Backdoor OVERSTEP Remote Access Trojans Remote Code Execution RustyClaw ToolShell NotDoor Overstep Linux PDF Editors SoundBill Yokai SNAPPYBEE MAYBEROBOT SNAPPYBEE (Deed RAT) SesameOp SlowStepper NANOREMOTE XZ-Utils Backdoor AquaShell

Kaspersky: Mustang Panda Uses Signed Kernel-Mode Rootkit to Stealth-Load ToneShell

Kaspersky urges memory forensics after identifying a minifilter driver that hides the backdoor from user‑mode defenses.

China-Linked Hackers Exploit Cisco Email Zero-Day With No Patch as CISA Flags Active Threat

U.S. and Canada Warn of China-Linked ‘BRICKSTORM’ Backdoor Targeting VMware

ESET Details 'EdgeStepper' Implant Used by China-Aligned PlushDaemon to Hijack Software Updates

Microsoft Uncovers ‘SesameOp’ Backdoor Using OpenAI Assistants API for Stealthy C2

Darktrace: Salt Typhoon Used Citrix Flaw in Attempted European Telco Breach

Google Details COLDRIVER’s New NOROBOT, YESROBOT, MAYBEROBOT Toolset After LOSTKEYS Exposure

Cisco Talos Exposes UAT-7237 Cyberattacks on Taiwanese Web Infrastructure

Docker Hub Retains 35 Container Images Harboring XZ-Utils Backdoor

Russia-Linked Hackers Continue Exploiting WinRAR Zero-Day, Manual Patch Required

Researchers Expose OVERSTEP Rootkit on End-of-Life SonicWall VPNs

AyySSHush Botnet Exploits ASUS Flaw to Backdoor Over 9,000 Routers