#1Tools for implementing, analyzing, breaking, and implementing cryptographic systems and algorithms.
Kitploit recommended
owasp/cheatsheetseriesThe OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
bitcoin/bitcoinFull-node Bitcoin client that validates transactions and blocks on the peer-to-peer network, with integrated wallet, cryptographic security, and…
hwdsl2/setup-ipsec-vpnSet up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu, Debian, CentOS/RHEL, Alpine Linux…
rocketchat/rocket.chatThe Secure CommsOS™ for mission-critical operations
torvalds/linuxLinux kernel source tree
danielmiessler/seclistsCurated collection of wordlists for security assessments, including usernames, passwords, URLs, fuzzing payloads, and sensitive data patterns for…
caddyserver/caddyFast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
openssl/opensslGeneral purpose TLS and crypto library
dbeaver/dbeaverFree universal database tool and SQL client
hashicorp/vaultA tool for secrets management, encryption as a service, and privileged access management
werwolv/imhex🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.
drduh/macos-security-and-privacy-guideCurated macOS security and privacy guide with practical instructions for threat modeling, disk encryption, firewall configuration, secure…
gchq/cyberchefThe Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
tailscale/tailscaleThe easiest, most secure way to use WireGuard and 2FA.
permissionlesstech/bitchatbluetooth mesh chat, IRC vibes
certbot/certbotCertbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any…
cilium/ciliumeBPF-based Networking, Security, and Observability
hashcat/hashcatWorld's fastest and most advanced password recovery utility
