Web Application Firewall. It’s a feature of an LB that consolidates the actions of blocking ports except for the ones you are using, fail-fast on paths that sc

Web Application Firewall. It’s a feature of an LB that consolidates the actions of blocking ports except for the ones you are using, fail-fast on paths that scrapers tend to check (e.g. /wp-admin, /phpMyAdmin) so it doesn’t end up in normal request logging, set rate limits, fail-to-ban conditions, etc.