diff --git a/README.md b/README.md
index acda007..77b77ef 100644
--- a/README.md
+++ b/README.md
@@ -316,6 +316,7 @@ Set up your GitHub Actions workflow with a specific version of your programming
 - [Snyk Test Action](https://github.com/snyk/actions)
 - [Manage Your GitHub Actions Secrets With A Simple CLI](https://github.com/unfor19/githubsecrets)
 - [SecretHub](https://github.com/secrethub/actions) - Have a single source of truth for your secrets and load them into GitHub Actions on demand.
+- [Harden Runner](https://github.com/step-security/harden-runner) - Security agent for the GitHub-hosted runner to monitor the build process and prevent exfiltration of credentials.
 
 #### Code Coverage