diff --git a/README.md b/README.md
index 6cd10212..71254fc2 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,7 @@ By creating a `.cursorrules` file in your project's root directory, you can leve
     - [Hosting and Deployments](#hosting-and-deployments)
     - [Build Tools and Development](#build-tools-and-development)
     - [Language-Specific](#language-specific)
+    - [Security](#security)
     - [Other](#other)
     - [Utilities](#utilities)
   - [Directories](#directories)
@@ -211,6 +212,10 @@ By creating a `.cursorrules` file in your project's root directory, you can leve
 - [TypeScript (Clasp App Script)](./rules/typescript-clasp-cursorrules-prompt-file/.cursorrules)
 - [C++ Programming Guidelines](./rules/cpp-programming-guidelines-cursorrules-prompt-file/.cursorrules)
 
+### Security
+
+- [Cursor Security Rules](https://github.com/matank001/cursor-security-rules) - Security-focused coding rules for safer development with Cursor.
+
 ### Other
 
 - [ASCII Simulation Game](./rules/ascii-simulation-game-cursorrules-prompt-file/.cursorrules)