Bad SSL
A collection of test subdomains with intentionally broken SSL configurations for testing client security behavior.
What is Bad SSL?
badssl.com is a testing website that provides numerous subdomains with intentionally broken SSL/TLS configurations. It allows developers to test how web clients, browsers, and applications respond to various SSL certificate errors and security warnings. The project serves as a practical tool for validating client-side security behavior.
Web developers, security engineers, QA testers, and browser developers who need to test how their applications handle SSL/TLS certificate errors and security warnings.
Developers choose badssl.com because it provides a comprehensive, ready-to-use collection of real SSL misconfigurations in one place, eliminating the need to manually create test certificates. It's maintained by security professionals from major browser teams and offers reliable test cases for common SSL issues.
Overview
:lock: Memorable site for testing clients against bad SSL configs.
Use Cases
Best For
- Testing browser behavior with expired SSL certificates
Related Projects
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