Bleeping Computer

New Python malware backdoors VMware ESXi servers for remote access

A previously undocumented Python backdoor targeting VMware ESXi servers has been spotted, enabling hackers to execute commands remotely on a compromised system. VMware ESXi is a virtualization ...
Dark Reading

'BlazeStealer' Python Malware Allows Complete Takeover of Developer Machines

Malicious Python packages masquerading as legitimate code obfuscation tools are targeting developers via the PyPI code repository. Focusing on those interested in code obfuscation is a savvy choice ...
Dark Reading

Python-Based Malware Slithers Into Systems via Legit VS Code

A known Chinese advanced persistent threat (APT) group known as Mustang Panda is the likely culprit behind a sophisticated, ongoing cyber-espionage campaign. It starts with a malicious email, and ...
Bleeping Computer

New stealthy Python RAT malware targets Windows in attacks

A new Python-based malware has been spotted in the wild featuring remote access trojan (RAT) capabilities to give its operators control over the breached systems. Named PY#RATION by researchers at ...
LinuxInsider

Weaponized Python and Linux Malware Target Executives and Cloud Systems

Two newly uncovered malware campaigns are exploiting open-source software across Windows and Linux environments to target enterprise executives and cloud systems, signaling a sharp escalation in both ...
CSOonline

Cryptojacking attack on cloud workloads uses fileless Python malware

With increased deployment of security solutions on cloud infrastructure, hackers have started adopting detection evasion tactics from Windows desktop computers to cloud environments. One such tactic ...
Microsoft

ACR Stealer: Two observed intrusion chains amid increased threat activity

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
Graham Cluley

Python-based malware attack targets Macs. Windows PCs also under fire

Experts at SophosLabs have identified a new malware attack that is targeting both Mac and Windows computers, exploiting the infamous Java security vulnerability that allowed the Flashback botnet to ...