Most Eaglercraft servers use WebRTC leaks. A 2021-era hacked client often came bundled with a secondary script that logs every player's IP address and sends it to a public "Griefer Log." Using these clients publicly can lead to DDoS attacks or doxing.
Unlike traditional Java Edition hacks like LiquidBounce or Wurst, an Eaglercraft client had to operate within the constraints of a web browser. Developers had to inject code into the Teavm-transpiled JavaScript that powered the game. In 2021, these clients were often distributed as modified HTML files or Chrome extensions. Key features typically included: 1.8 Hacked Client Eaglercraft -2021-