How to stop web tracking scripts from using proxies

Advanced advertisers hide their tracking scripts (like Google Analytics) behind subdomains that mimic the website you are visiting (CNAME cloaking), effectively bypassing traditional ad-blocking blacklists.

Network signature analysis against CNAME cloaking

Static blocklists fail against local logical subdomains. AdBlock Network solves this by analysing network signatures. The extension performs asynchronous read-only requests to multiple independent endpoints to update its firewall, allowing the Advanced layer to block connections to camouflaged proxy servers.