diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 24a3251..010bc0f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,6 +13,7 @@ concurrency:
 permissions:
   contents: write
   packages: write
+  security-events: write
 
 env:
   REGISTRY: ghcr.io
@@ -151,17 +152,42 @@ jobs:
             type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
-      - name: Build and push Docker image
+      - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
           context: .
-          push: ${{ github.event_name == 'push' }}
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           target: prod
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@0.28.0
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:sha-${{ github.sha }}
+          format: 'sarif'
+          output: 'trivy-results-frontend.sarif'
+          severity: 'CRITICAL,HIGH'
+          exit-code: '1'
+
+      - name: Upload Trivy scan results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: 'trivy-results-frontend.sarif'
+
+      - name: Push Docker image
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+
       - name: Create git tag
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'
         run: |
@@ -221,15 +247,41 @@ jobs:
             type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
-      - name: Build and push auth Docker image
+      - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
           context: ./auth
           file: ./auth/Dockerfile
-          push: ${{ github.event_name == 'push' }}
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@0.28.0
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.AUTH_IMAGE_NAME }}:sha-${{ github.sha }}
+          format: 'sarif'
+          output: 'trivy-results-auth.sarif'
+          severity: 'CRITICAL,HIGH'
+          exit-code: '1'
+
+      - name: Upload Trivy scan results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: 'trivy-results-auth.sarif'
+
+      - name: Push Docker image
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v6
+        with:
+          context: ./auth
+          file: ./auth/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+
   build-and-push-receiptwitness:
     runs-on: runners-cartsnitch
     if: github.event_name == 'push'
@@ -278,15 +330,41 @@ jobs:
             type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
-      - name: Build and push receiptwitness image
+      - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./receiptwitness/Dockerfile
-          push: ${{ github.event_name == 'push' }}
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@0.28.0
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.RECEIPTWITNESS_IMAGE_NAME }}:sha-${{ github.sha }}
+          format: 'sarif'
+          output: 'trivy-results-receiptwitness.sarif'
+          severity: 'CRITICAL,HIGH'
+          exit-code: '1'
+
+      - name: Upload Trivy scan results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: 'trivy-results-receiptwitness.sarif'
+
+      - name: Push Docker image
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./receiptwitness/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+
   build-and-push-api:
     runs-on: runners-cartsnitch
     if: github.event_name == 'push'
@@ -335,15 +413,41 @@ jobs:
             type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
-      - name: Build and push API Docker image
+      - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
           context: ./api
           file: ./api/Dockerfile
-          push: ${{ github.event_name == 'push' }}
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@0.28.0
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.API_IMAGE_NAME }}:sha-${{ github.sha }}
+          format: 'sarif'
+          output: 'trivy-results-api.sarif'
+          severity: 'CRITICAL,HIGH'
+          exit-code: '1'
+
+      - name: Upload Trivy scan results to GitHub Security
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: 'trivy-results-api.sarif'
+
+      - name: Push Docker image
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v6
+        with:
+          context: ./api
+          file: ./api/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+
   deploy-dev:
     runs-on: runners-cartsnitch
     needs: [build-and-push, build-and-push-auth, build-and-push-receiptwitness, build-and-push-api]