// #python-backdoor

DEEP#DOOR: Python Backdoor Abuses Cloudflare Tunnels to Bypass Network Detection and Exfiltrate Credentials

Securonix researchers have disclosed DEEP#DOOR, a Python-based backdoor framework that routes command-and-control traffic through legitimate Cloudflare Tunnel infrastructure to evade network security controls. The malware establishes persistence via multiple mechanisms, disables Windows security features at installation, and specifically targets browser-stored passwords, session tokens, and cloud provider credentials.