Davis Cat

Blog Posts

Thoughts, tutorials, and insights about technology and development.

August 5, 2025
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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
January 30, 2025
Terminal Makeover: From Boring to Beautiful 🎨

Your terminal is where you live as a dev. This guide turns that bland default setup into something you'll actually want to open — autocompletion, syntax highlighting, a clean prompt, and pro tools included.

terminalproductivitytools
February 2, 2024
Lorem ipsum dolor sit amet (long form)

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February 2, 2024
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February 2, 2024
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