Hi! im Davis, I automate weird stuff, build web apps and bots
I'm always learning and open for new challenges more here.
Recent Blog Posts
July 8, 2026
Diving into a non documented WhatsApp anti-censorship feature
I discovered a non documented anti-censorship feature in WhatsApp that allows users to bypass censorship in certain countries.
WhatsAppAnti-CensorshipNetworkingpsiphon
June 9, 2025
PhaaS in the Wild: Dissecting the TCC Payment Page Phishing Kit
Full technical breakdown of an active Phishing-as-a-Service kit targeting Colombian banking customers. The kit impersonates logistics company TCC, runs a real-time card keylogger via an obfuscated runtime, routes victims by BIN prefix, and exfiltrates data through postMessage to a Chinese-built multi-tenant C2 platform at tcc-ayv.cc.
threat-intelphishingphaascolombiabankingreverse-engineeringobfuscationcard-skimmer
April 4, 2025
Malware Analysis: Persistence, Obfuscation & Steganography
A deep dive into a malware sample hiding inside a fake PDF — emoji-obfuscated batch scripts, C2 communication, and payloads embedded in JPEGs using steganography.
malwarereverse-engineeringsteganographyobfuscationsecurity