# Reference for security incident response

Find reference information to support your investigation and response to security incidents.

## Links

* [Investigation tools for security incidents](/en/code-security/reference/security-incident-response/investigation-tools)

  The core GitHub tools you can use to investigate security incidents, what each tool is best used for, and common considerations that affect what data is available.

* [Common security incident investigation areas](/en/code-security/reference/security-incident-response/investigation-areas)

  Reference for investigating security incidents across multiple attack vectors, including the key surfaces and tools to check on GitHub.