OWASP ZAP
Automated security scanner for finding vulnerabilities in web applications. Proxy, fuzzer, and scanner in one.
Open the official app on www.zaproxy.org
This tool is hosted by its maintainers. Click below to open www.zaproxy.org in a new tab — it's their official demo.
Browse security tools →What's next with OWASP ZAP?
Choose how you want to get started.
Use it free
Open the official tool or demo — no account needed.
Self-host it
Run the open-source version on your own infrastructure.
What is OWASP ZAP?
OWASP ZAP is a free web app vulnerability scanner tool used by security professionals and researchers.
How it works
How OWASP ZAP works — see the article below for details on this security tools tool.
How to use it
- 1Open the OWASP ZAP tool, enter your input, and get your result instantly.
What it can do
- web app vulnerability scanner
Use cases
Assumptions and limitations
Assumptions
- source: https://github.com/zaproxy/zaproxy
- license: Apache-2.0 — free to use
- privacy: Self-hosted — you control your data
Limitations
- Dual-use tool — use only with explicit authorization on systems you own or have permission to test.
- Self-hosted — requires setup, maintenance, and your own infrastructure.
- Relies on an external source (github.com); availability depends on that service.
- Focused on the security tools category: Automated security scanner for finding vulnerabilities in web applications. Proxy, fuzzer, and scanner in one..
Understanding the result
Automated security scanner for finding vulnerabilities in web applications. Proxy, fuzzer, and scanner in one.
Tool details
- Clearly flagged when a network request is needed.
- No account, no sign-up, and no tracking of your content.
- Powered by (Apache-2.0).
- Built with
- (zaproxy/zaproxy)
- License
- Apache-2.0
- Runs locally
- No — requires a network request
- Verification
- Not yet verified
- Input
- Query
- Output
- Text
Built with zaproxy/zaproxy. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.
- Built with
- License
- Apache-2.0
Open-source project
OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.
References
- / — GitHub Repository
Upstream project · GitHub
- Apache-2.0 License
Upstream project