SOPHISTICATED WEBSOCKET ATTACK LEVERAGING BROKEN IMAGES AND SELF-REMOVING JAVASCRIPT May 27, 2025 The Source Defense Research team has uncovered a highly sophisticated client-side attack employing advanced evasion techniques. This latest campaign leverages broken <img> elements — specifically using their onerror event — to automatically execute obfuscated JavaScript when an image fails to load. Because the The post Sophisticated WebSocket attack leveraging broken images and self-removing ...
