Independent security researcher. 700h+ forensic analysis on Windows 11 supply chain compromise. 

Evidence: https://archive.org/detail s/500ms-supply-chain-verification-toolkit

NEW: Android Malware & Supply Chain Evidence — "Mark Castillo" / MCD Technology Apps (Medellín)

  5 trojanized APKs signed with same certificate. C2 via Tor,    
  exfiltration artifacts, lateral movement to IoT (Fire Stick, TV
   Box).                                                         
                                                                 
  Part of a 6-layer supply chain attack: firmware → boot →       
  SMM/kernel → OS → .NET → cloud. Google Cloud C2 infrastructure identified.  

  WARNING: Contains REAL malware. Handle in isolated          
  environments only. 

ZIP password: infected