[ 'check_username_request' => [ 'method' => 'ip', 'interval' => 3600, 'delays' => [ 40 => 1000 ] ], 'password_reset_request' => [ 'method' => 'ip', 'interval' => 3600, 'delays' => [ 2 => 5, 3 => 10, 4 => 20, 5 => 40, 6 => 80, 7 => 600 ] ], 'registration_attempt' => [ 'method' => 'ip', 'interval' => 3600, 'delays' => [ 2 => 5, 3 => 10, 4 => 20, 5 => 40, 6 => 80, 7 => 600 ] ], 'sign_in_attempt' => [ 'method' => 'ip', 'interval' => 3600, 'delays' => [ 4 => 5, 5 => 10, 6 => 20, 7 => 40, 8 => 80, 9 => 600 ] ], 'verification_request' => [ 'method' => 'ip', 'interval' => 3600, 'delays' => [ 2 => 5, 3 => 10, 4 => 20, 5 => 40, 6 => 80, 7 => 600 ] ] ] ];