Openwall
  • Products
    • Openwall GNU/*/Linux   server OS
    • Linux Kernel Runtime Guard
    • John the Ripper   password cracker
      • Free & Open Source for any platform
      • in the cloud
      • Pro for Linux
      • Pro for macOS
    • Wordlists   for password cracking
    • passwdqc   policy enforcement
      • Free & Open Source for Unix
      • Pro for Windows (Active Directory)
    • yescrypt   KDF & password hashing
    • yespower   Proof-of-Work (PoW)
    • crypt_blowfish   password hashing
    • phpass   ditto in PHP
    • tcb   better password shadowing
    • Pluggable Authentication Modules
    • scanlogd   port scan detector
    • popa3d   tiny POP3 daemon
    • blists   web interface to mailing lists
    • msulogin   single user mode login
    • php_mt_seed   mt_rand() cracker
  • Services
  • Publications
    • Articles
    • Presentations
  • Resources
    • Mailing lists
    • Community wiki
    • Source code repositories (GitHub)
    • File archive & mirrors