wp_signature_hosts filter-hook . WP 5.2.0

Filters the list of hosts which should have Signature Verification attempteds on.

Usage

add_filter( 'wp_signature_hosts', 'filter_function_name_5587' );
function filter_function_name_5587( $array ){
	// filter...

	return $array;
}

$array(array)

List of hostnames.

Where the hook is called

$signed_hostnames       = apply_filters( 'wp_signature_hosts', array( 'wordpress.org', 'downloads.wordpress.org', 's.w.org' ) );

Where the hook is used (in WP core)