
bitcoin-security
Educational study of Bitcoin key entropy: weak-RNG wallet enumeration (Milk Sad / CVE-2023-39910 class) vs. the infeasibility of brute-forcing a good…

Educational study of Bitcoin key entropy: weak-RNG wallet enumeration (Milk Sad / CVE-2023-39910 class) vs. the infeasibility of brute-forcing a good…
A community‑driven cybersecurity knowledge base with 400+ notes, mind‑maps, and cheat‑sheets – built from first principles. Ideal for students, SOC…

Embed multiple secret messages in LLM chat token choices using arithmetic/Discop steganographic coders, with bit-exact decoding and steganalysis…

bad stuffs by bad guys

Composable command-line toolkit for malware triage and binary analysis: decode, decrypt, carve, and extract indicators from malicious files and…

PoC for a sleep obfuscation technique leveraging waitable timers to evade memory scanners.


Embed a payload inside a PNG file

Bypass Chromium's App-Bound Encryption via Direct Syscall-based Reflective Process Hollowing. Extract cookies, passwords, payment methods & tokens…

A private messenger for Windows, macOS, and Linux.

Toolkit for creating cryptographic figures and videos.

Results and device code from the DEF CON 29 presentation "You're Doing IoT RNG"


Official repository for CTFTiny

QuantumLock is an open-source, quantum-resistant Bitcoin protocol designed to protect digital assets from future quantum computing threats. Featuring…

A pure Python steganography module.