
bitcoin
Full-node Bitcoin client that validates transactions and blocks on the peer-to-peer network, with integrated wallet, cryptographic security, and…

Full-node Bitcoin client that validates transactions and blocks on the peer-to-peer network, with integrated wallet, cryptographic security, and…

Web interface to change and reset password in an LDAP directory

Simple and flexible tool for managing secrets

A list of known attacks against Bitcoin / crypto asset owning entities that occurred in meatspace.

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

A modern, portable, easy to use crypto library.


🔐 A CLI tool to extract server certificates

High-performance authoritative DNS server with DNSSEC support, delivering RFC-compliant name resolution for secure and reliable production…

Cryptographic protocol library enabling privacy-preserving set membership queries where the server learns neither the client's identifier nor the…

Cryptanalysis golf: break schemes and prove it in Lean 4. Proof-of-concept board.

Automated steganalysis platform that detects hidden data in images using 16 parallel analyzers, bit-layer visualization, and an in-app wiki for CTF…

Offline, open-source web app for passkey-based file encryption and sharing. AES-256-GCM/HPKE, no cloud, no accounts; encrypt to recipients with…

PoC toolkit that unpacks router firmware, decrypts device secrets, forges JWT tokens, and exploits CVE-2026-71960/71961 to take over Cudy WR3000 mesh…


In-memory Mach-O dylib loader for stock macOS Python; decrypts, maps, and runs payloads without dlopen or writing to disk, with optional encrypted…

Python PoC for CVE-2026-23006, demonstrating a Kyber ciphertext length side-channel that leaks secret key bits via statistical analysis of…

Proof-of-concept denial-of-service tool that enforces Diffie-Hellman ephemeral key exchange over TLS and SSH to saturate server CPU, implementing…