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OWASP Damn Vulnerable Web Sockets (DVWS) is a free cyber range training tool. Xtreme Vulnerable Web Application (XVWA) is a free cyber range training tool. Compare features, ratings, integrations, and community reviews side by side to find the best cyber range training fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Security teams building or testing real-time applications should use OWASP Damn Vulnerable Web Sockets to close the WebSocket blindspot in their training programs; most developers never encounter these vulnerabilities in labs because frameworks like OWASP WebGoat don't cover persistent bidirectional connections. The 356 GitHub stars and zero licensing friction mean you can spin up a shared lab environment across your entire engineering org without budget negotiation. Skip this if your team only cares about HTTP-based OWASP Top 10 coverage; DVWS is narrow by design and teaches one thing well rather than serving as a general-purpose vulnerable app.
Xtreme Vulnerable Web Application (XVWA)
Security training leads and developers who need hands-on labs for web vulnerability fundamentals should use Xtreme Vulnerable Web Application because it's free, self-hosted, and requires no licensing overhead to scale across a team. The 1,745 GitHub stars and active maintenance signal it's stable enough for repeatable classroom use, and the PHP/MySQL stack mirrors real legacy code your developers will actually encounter. Skip this if you need a polished, guided training platform with progress tracking and compliance reporting; XVWA is raw lab infrastructure, not a managed training product.
A deliberately vulnerable web application that uses WebSocket communication to provide a training environment for learning about WebSocket-related security vulnerabilities.
XVWA is an intentionally vulnerable PHP/MySQL web application designed for security education, containing multiple common web vulnerabilities for hands-on learning and practice.
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Common questions about comparing OWASP Damn Vulnerable Web Sockets (DVWS) vs Xtreme Vulnerable Web Application (XVWA) for your cyber range training needs.
OWASP Damn Vulnerable Web Sockets (DVWS): A deliberately vulnerable web application that uses WebSocket communication to provide a training environment for learning about WebSocket-related security vulnerabilities..
Xtreme Vulnerable Web Application (XVWA): XVWA is an intentionally vulnerable PHP/MySQL web application designed for security education, containing multiple common web vulnerabilities for hands-on learning and practice..
Both serve the Cyber Range Training market but differ in approach, feature depth, and target audience.
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