diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 03878cb..2e4c24b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -10,9 +10,17 @@ repos:
       - id: check-toml
       - id: check-added-large-files
       - id: check-merge-conflict
+      - id: detect-private-key
       - id: debug-statements
       - id: mixed-line-ending
 
+  - repo: https://github.com/gitleaks/gitleaks
+    rev: v8.30.1
+    hooks:
+      - id: gitleaks
+        entry: gitleaks dir --redact --verbose .
+        pass_filenames: false
+
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.11.0
     hooks: