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 scanlo...