Tools for securely encrypting data or decrypting captured ciphertext and analyzing encryption methods.
mailcow/mailcow-dockerizedDockerized mail server suite with Postfix, Dovecot, Rspamd, and ClamAV. Provides secure email hosting with integrated spam filtering, antivirus, and…
magic-wormhole/magic-wormholeget things from one computer to another, safely
moond4rk/hackbrowserdataExtract and decrypt browser data, supporting multiple data types, runnable on various operating systems (macOS, Windows, Linux).
jedisct1/libsodiumA modern, portable, easy to use crypto library.
nearai/ironclawSecure, private AI agent operating system with local encrypted storage, OAuth/SSO authentication, policy-based access control, and extensible…
hashcat/hashcatWorld's fastest and most advanced password recovery utility
ory/kratosAPI-first identity and user management system for cloud-native applications. Handles login, registration, MFA, recovery, and profile management with…
dnscrypt/dnscrypt-proxyFlexible DNS proxy with encrypted protocol support (DNSCrypt v2, DoH, ODoH, Anonymized DNS), caching, filtering, load balancing, and cloaking for…
data-privacy-stack/presidioAn open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports…
kubeshark/kubesharkeBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via…
dutchcoders/transfer.shEasy and fast file sharing from the command-line.
pyca/cryptographycryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
ginuerzh/gostGO Simple Tunnel - a simple tunnel written in golang
txthinking/brookA cross-platform programmable network tool
filosottile/ageA simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
openwall/johnJohn the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems,…
onionshare/onionshareSecurely and anonymously share files, host websites, and chat with friends using the Tor network
keeweb/keewebFree cross-platform password manager compatible with KeePass
