HTML5 ping tracking β Firefox :firefox: will enable it by default:
β HTML5 ping attributes can be used to track people if they click a link (<a href=β¦ ping=β¦>) by sending POST requests to an arbitrary amount of hosts
β tracking is possible without any JavaScript, or Cookies
β Steve Gibson talked about it in Security Now 709: https://mastodon.at/@infosechandbook/101899819296611698
β ping is enabled in Chrome, Opera, Edge, Safari by default