define( 'AUTH_KEY'        , 'Q09geaXoLsX1EJKyhxpTVWq31lhJMGFu3hLZJSUVEmTytQYqKAI4RWjRQBRh1S91' );
define( 'SECURE_AUTH_KEY' , 'mTZUA4FqMrmd8JLHp3BmgKUVQ1D67sncVEMgzdPsM3Fuc8KkRciqMdSsXmovqHPG' );
define( 'LOGGED_IN_KEY'   , '9QlIJPlRq2a14qghhnGoWQqwTG8jWRhUgcDZlBktCMQXMQRGyRmHkA5MFh12YiPK' );
define( 'NONCE_KEY'       , 'mLF538C5Pi3V7x6tZeDbgWpG5RAXzvPdQzukbvGXVqP54EAsj5TPT440kfTMJ5b1' );
define( 'AUTH_SALT'       , 'yzBKqqOLBoqx1D5u2fvrYbxTf72Tssfafmsal8DyFU57Qli0s8dgNEFeF30KR69A' );
define( 'SECURE_AUTH_SALT', 'rtwIzed2iWGtmLaW5g5FhTEqJWrTpCtSdFbf5adA57gRknQbyvPLzTjYJ85NEgGL' );
define( 'LOGGED_IN_SALT'  , 'BB5ahs26o67twteI9peNAFovY5edmRBA9wKRrWCOigJgQ0EHxl3m1oALbSQWAWeT' );
define( 'NONCE_SALT'      , 'R7bS7v84l2uiO2QYAXSvnkH51bsnE76cLwSETRdrYSfR4i1sipDDIwKv8rnOeJIB' );

This feature is deprecated! We highly recommend generating your own keys and salts instead of relying on a remote service to do this for you.

If you have python installed, try running this command (all on one line):

python -c "import random; import string; r = random.SystemRandom(); print(chr(10).join('define( {q}{0}{q}{1}, {q}{2}{q} );'.format(key,' '*(16-len(key)),''.join(r.choice(string.ascii_letters+string.digits)for _ in range(64)),q=chr(39))for key in 'AUTH_KEY SECURE_AUTH_KEY LOGGED_IN_KEY NONCE_KEY AUTH_SALT SECURE_AUTH_SALT LOGGED_IN_SALT NONCE_SALT'.split(' ')))"

Or, if you're using a .env file for configuration (also recommended), try this:

python -c "import random; import string; r = random.SystemRandom(); print(chr(10).join('{0}={q}{1}{q}'.format(key,''.join(r.choice(string.ascii_letters+string.digits)for _ in range(64)),q=chr(34))for key in 'AUTH_KEY SECURE_AUTH_KEY LOGGED_IN_KEY NONCE_KEY AUTH_SALT SECURE_AUTH_SALT LOGGED_IN_SALT NONCE_SALT'.split(' ')))"