diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b247d12..223f17d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -40,4 +40,8 @@ repos:
   rev: v1.57.1
   hooks:
   - id: golangci-lint
+- repo: https://github.com/gitleaks/gitleaks
+  rev: v8.18.2
+  hooks:
+  - id: gitleaks
 exclude: '^ctl/generated.go|graph/generated/.*$|^graph/model/models_gen.go|^tools/.*$$'