diff --git a/.github/workflows/security-scan.yaml b/.github/workflows/security-scan.yaml
new file mode 100644
index 0000000..7bfdeae
--- /dev/null
+++ b/.github/workflows/security-scan.yaml
@@ -0,0 +1,48 @@
+name: Security Scan
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  trivy-fs:
+    name: Trivy FS
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Run Trivy vulnerability scan
+        uses: aquasecurity/trivy-action@77137e9dc3ab1b329b7c8a38c2eb7475850a14e8
+        with:
+          scan-type: fs
+          scan-ref: .
+          format: sarif
+          output: trivy-results.sarif
+          severity: CRITICAL,HIGH,MEDIUM,LOW
+          exit-code: 0
+          ignore-unfixed: false
+
+      - name: Check for critical and high vulnerabilities
+        uses: aquasecurity/trivy-action@77137e9dc3ab1b329b7c8a38c2eb7475850a14e8
+        with:
+          scan-type: fs
+          scan-ref: .
+          format: table
+          severity: CRITICAL,HIGH
+          exit-code: 1
+          ignore-unfixed: false
+
+      - name: Upload SARIF to Security tab
+        if: always()
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: trivy-results.sarif
+          category: trivy-fs-security-scan