diff --git a/.github/workflows/security.yaml b/.github/workflows/security.yaml
new file mode 100644
index 0000000..dc84a07
--- /dev/null
+++ b/.github/workflows/security.yaml
@@ -0,0 +1,31 @@
+name: Security
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-20.04
+    permissions:
+      contents: read
+      security-events: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Trivy scan
+        uses: aquasecurity/trivy-action@0.28.0
+        with:
+          scan-type: 'fs'
+          format: 'sarif'
+          output: 'trivy-results.sarif'
+          severity: 'MEDIUM,HIGH,CRITICAL'
+          exit-code: '0'
+          ignore-unfixed: false
+
+      - name: Update Security tab
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: 'trivy-results.sarif'
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