portswigger.net/research· Sep 17, 2025

WebSocket Turbo Intruder: Unearthing the WebSocket Goldmine

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Many testers and tools give up the moment a protocol upgrade to WebSocket occurs, or only perform shallow analysis. This is a huge blind spot, leaving many bugs like Broken Access Controls, Race condi
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.