Damn Vulnerable Linux (DVL) vs Damn Vulnerable Web Services: side-by-side comparison (2026)

Damn Vulnerable Linux (DVL): Linux-based operating system intentionally vulnerable for cybersecurity practice.

Damn Vulnerable Web Services: An intentionally vulnerable web application containing multiple web service security flaws designed for educational purposes and security testing practice.

The table above shows where their features, integrations, deployment and company size fit differ.

Often, yes. Damn Vulnerable Linux (DVL) and Damn Vulnerable Web Services are both Cyber Range Training products, and both cover Vulnerable Applications. Key differences: Damn Vulnerable Web Services is open-source. Use the table above to see where features, deployment and company size fit differ.