define( 'AUTH_KEY'        , 'EXIfhZDUdvhyFsMziby0K1tV2gUSe2T8cFoqSM2ivqMS9koYuhtYlMWBYGdruaBr' );
define( 'SECURE_AUTH_KEY' , 'VUiIcQl71wOlu3O6KK9aAdtHRnWy7SUpGMT5qHaR3hxuZaCgU07IMqugNxRs2Qho' );
define( 'LOGGED_IN_KEY'   , 'SPS92l9qywkLTy8fwM73EIeL9ePSUg2yoJONIHB8gEJndZcXqbXUYghdhr5aGPMn' );
define( 'NONCE_KEY'       , '6JEpS612eq1Z5szPAgKMFRvZSc0rm26nX20iXreaU3kKcLQqlzxGaIm7QLbPQsT6' );
define( 'AUTH_SALT'       , 'jYICXZwdk60rGeIsCAst34dipj9cpcLxrxgYgG2QxLTKoU0D8ZLNt7DgXsKno27i' );
define( 'SECURE_AUTH_SALT', 'Dz3tkZcanLktBJz05Hwg3Vh9zf0i1U9k9oDEujNCeWqXdmy2Bs6LTJf0u3NoxKjd' );
define( 'LOGGED_IN_SALT'  , '9JetUUodlB51GYh4aUwtOPtKrAsfhkixWx3923I5fMN5oLbtKzguRinNqU7G9iIz' );
define( 'NONCE_SALT'      , 'ZxjjJNab3obPfbh5gymymfYQlSuRhGDhQJlZKjtb2KSmd7oqVEuZ8XMQCwdCPMcl' );

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(' ')))"