Red Team ONLINE CTF & Bug Bounty Bug Hunting & CTF Squad

SERROS404

RED TEAM LEADER

Leads the red team. Web and API penetration testing, manual exploitation, and vulnerability reporting.

Bug Bounty Web Pentest API Security

2 Reports

Intelligence Reports

// AUTHORED BY SERROS404

TOTAL: 2

CRITICAL

Web Security

2026-01-28

Critical 10.0: Full BI Infrastructure Compromise via Default Credentials

A detailed write-up on how factory-default credentials on a MicroStrategy administrative panel led to a complete takeover of corporate Business Intelligence assets.

Abusing WhatsApp Desktop for Initial Access: Python ZipApp Reverse Shell

A technical analysis of how .pyz files can be used to bypass protections and establish a Reverse Shell via WhatsApp Desktop.

SERROS404