websocket-security

Assess WebSocket security gaps in live ws/wss endpoints.

120|8|Updated Jun 2, 2026
One-click install
npx skills add https://github.com/Prohao42/aimy-sikll --skill websocket-security-prohao42
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: websocket-security
Source: https://github.com/Prohao42/aimy-sikll/tree/main/ai-mian/hack-skills/skills/websocket-security
Command: npx skills add https://github.com/Prohao42/aimy-sikll --skill websocket-security-prohao42

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The WebSocket security skill helps identify and mitigate risks in real-time bidirectional communications, ensuring safe WS usage across apps.

Core Features & Use Cases

  • Protocol basics and handshake validation
  • CSWSH risk assessment and mitigation guidance
  • Tooling integration guidance with wsrepl, ws-harness, Burp, and related workflows
  • Real-world vulnerability patterns and safe testing practices

Quick Start

Provide a target WebSocket endpoint and permission to test, and ask the AI to assess handshake correctness, origin checks, token handling, and vulnerability patterns.

Frequently Asked Questions about websocket-security

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I test WebSocket security vulnerabilities in my application?

To test WebSocket security, provide a target ws/wss endpoint and permission to test, then assess handshake correctness, origin checks, token handling, and vulnerability patterns like CSWSH to identify security gaps in real-time bidirectional communications.

What is Cross-Site WebSocket Hijacking and how do I assess it?

Cross-Site WebSocket Hijacking (CSWSH) is a vulnerability where malicious sites exploit weak origin validation to hijack WS connections. Assessing CSWSH involves testing handshake handling and origin checks to mitigate risks in real-time bidirectional communications.

Does this WebSocket security testing approach work with Burp Suite?

Yes, WebSocket security testing integrates with standard testing tools like Burp, wsrepl, and ws-harness. It provides tooling integration guidance to evaluate handshake handling, message validation, and vulnerability patterns within your existing penetration testing workflows.

How do I validate origin checks and handshake handling for ws/wss endpoints?

Validating origin checks and handshake handling requires applying security assessments to live ws/wss endpoints in staging or production. It evaluates handshake correctness, token usage, and origin validation to identify security gaps in real-time bidirectional communications.

Can I perform WebSocket penetration testing on production environments?

Yes, you can apply WebSocket security assessments to live ws/wss endpoints in staging or production environments. It evaluates handshake handling, message validation, and token usage to identify vulnerability patterns while following safe testing practices.

Why does my WebSocket connection fail origin validation security checks?

WebSocket origin validation failures occur when handshake handling lacks proper origin checks or token usage validation. Assessing these security gaps in real-time bidirectional communications helps identify and mitigate risks associated with weak WS protocol implementations.