diff --git a/.github/workflows/trivy-scan.yml b/.github/workflows/trivy-scan.yml
index 9236821269..cb3f74372e 100644
--- a/.github/workflows/trivy-scan.yml
+++ b/.github/workflows/trivy-scan.yml
@@ -6,14 +6,16 @@ on:
     - cron: '0 4 * * *'
   # enable running the workflow manually
   workflow_dispatch:
-  pull_request:
-    paths:
-      - '.github/trivy-scan.yml'
 
 jobs:
   scan:
     runs-on: ubuntu-latest
 
+    permissions:
+      contents: read
+      packages: read
+      security-events: write
+
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -59,5 +61,4 @@ jobs:
         uses: github/codeql-action/upload-sarif@v3
         with:
           sarif_file: 'scans/eclipse-hawkbit/hawkbit/hawkbit-update-server:latest.sarif'
-          category: "Container Images"
-          debug: true
+          category: "Container Images"
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