From wp-fail2ban-redux - check commenters

[szepeviktor]

add_action( 'comment_post', array( $this, 'comment_spam' ), 10, 2 );
add_action( 'wp_set_comment_status', array( $this, 'comment_spam' ), 10, 2 );
add_filter( 'xmlrpc_pingback_error', array( $this, 'xmlrpc_pingback_error' ), 1 );

https://github.com/thebrandonallen/wp-fail2ban-redux/blob/develop/wp-fail2ban-redux/classes/class-wp-fail2ban-redux.php#L99

[szepeviktor]

@lkraav Could you help me by providing comment traffic logs for me?

My clients have no websites with comment activity.

[lkraav]

Wdym "comment traffic logs"?

[szepeviktor]

Something like json_encode($_POST and $_SERVER[HTTP_*] and IP and UA)

https://github.com/szepeviktor/waf4wordpress/blob/master/http-analyzer/waf4wordpress-http-analyzer.php#L278-L307