diff --git a/.github/workflows/ci-actions.yaml b/.github/workflows/ci-actions.yaml
new file mode 100644
index 0000000..e31de0f
--- /dev/null
+++ b/.github/workflows/ci-actions.yaml
@@ -0,0 +1,35 @@
+name: GitHub Actions Security Analysis
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["**"]
+
+jobs:
+  zizmor:
+    name: zizmor latest via PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+      contents: read
+      actions: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Install the latest version of uv
+        uses: astral-sh/setup-uv@v4
+
+      - name: Run zizmor
+        run: uvx zizmor --pedantic --format sarif . > results.sarif 
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} 
+
+      - name: Upload SARIF file
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: results.sarif
+          category: zizmor
diff --git a/.github/workflows/ci-chart.yaml b/.github/workflows/ci-chart.yaml
index c980f4e..ecee46f 100644
--- a/.github/workflows/ci-chart.yaml
+++ b/.github/workflows/ci-chart.yaml
@@ -13,22 +13,23 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
           fetch-depth: 0
+          persist-credentials: false
 
       - name: Set up Helm
-        uses: azure/setup-helm@v4.2.0
+        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
         with:
           version: v3.14.4
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5
         with:
           python-version: '3.x'
           check-latest: true
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.6.1
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
       - name: Run chart-testing (list-changed)
         id: list-changed
@@ -59,7 +60,7 @@ jobs:
 
       - name: Create kind cluster
         if: steps.list-changed.outputs.changed == 'true'
-        uses: helm/kind-action@v1.10.0
+        uses: helm/kind-action@0025e74a8c7512023d06dc019c617aa3cf561fde # v1.10.0
 
       - name: Prepare cluster for tests
         if: steps.list-changed.outputs.changed == 'true'
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index d8b291f..325df2e 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -108,7 +108,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
           submodules: recursive
           persist-credentials: false
@@ -120,6 +120,8 @@ jobs:
           echo "short_sha=$(git rev-parse --short ${GITHUB_REF})" >> $GITHUB_OUTPUT
           echo "INFO: Normalizing repository name (lowercase)"
           echo "repository_owner=$(echo ${GITHUB_REPOSITORY_OWNER} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT
+          PROTECT_WEBHOOK_CHART_VERSION_TAG=$(cat charts/protect-webhook/Chart.yaml | grep version: | cut -d " " -f 2)
+          echo "protect_webhook_chart_version_tag=${PROTECT_WEBHOOK_CHART_VERSION_TAG}" >> $GITHUB_OUTPUT
         env:
           GITHUB_REF: '${{ github.ref }}'
           GITHUB_REPOSITORY_OWNER: '${{ github.repository_owner }}'
@@ -130,19 +132,22 @@ jobs:
       - name: Publish new helm chart for protect-webhook
         run: |
           echo ${{ secrets.GITHUB_TOKEN }} | helm registry login ghcr.io --username ${GITHUB_ACTOR} --password-stdin
-          PROTECT_WEBHOOK_CHART_VERSION_TAG=$(cat charts/protect-webhook/Chart.yaml | grep version: | cut -d " " -f 2)
-          echo "PROTECT_WEBHOOK_CHART_VERSION_TAG=${PROTECT_WEBHOOK_CHART_VERSION_TAG}" >> $GITHUB_ENV
           helm package charts/protect-webhook/ --version="${PROTECT_WEBHOOK_CHART_VERSION_TAG}"
-          helm push protect-webhook-"${PROTECT_WEBHOOK_CHART_VERSION_TAG}".tgz oci://ghcr.io/${{ steps.resolve_parameters.outputs.repository_owner }}/charts
+          helm push protect-webhook-"${PROTECT_WEBHOOK_CHART_VERSION_TAG}".tgz oci://ghcr.io/${GITHUB_REPOSITORY_OWNER}/charts
         env:
           GITHUB_ACTOR: '${{ github.actor }}'
-          GITHUB_REPOSITORY_OWNER: '${{ github.repository_owner }}'
+          GITHUB_REPOSITORY_OWNER: '${{ steps.resolve_parameters.outputs.repository_owner }}'
+          PROTECT_WEBHOOK_CHART_VERSION_TAG: '${{ steps.resolve_parameters.outputs.protect_webhook_chart_version_tag }}'
 
       - name: Job summary
         run: |
           echo "New helm chart for protect-webhook published successfully!" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "**Parameters:**" >> $GITHUB_STEP_SUMMARY
-          echo "- Ref: ${{ steps.resolve_parameters.outputs.resolved_ref }}" >> $GITHUB_STEP_SUMMARY
-          echo "- Short SHA: ${{ steps.resolve_parameters.outputs.short_sha }}" >> $GITHUB_STEP_SUMMARY
-          echo "- protect-webhook Chart version: ${{ env.PROTECT_WEBHOOK_CHART_VERSION_TAG }}" >> $GITHUB_STEP_SUMMARY
+          echo "- Ref: ${RESOLVED_REF}" >> $GITHUB_STEP_SUMMARY
+          echo "- Short SHA: ${SHORT_SHA}" >> $GITHUB_STEP_SUMMARY
+          echo "- protect-webhook Chart version: ${PROTECT_WEBHOOK_CHART_VERSION_TAG}" >> $GITHUB_STEP_SUMMARY
+        env:
+          RESOLVED_REF: '${{ steps.resolve_parameters.outputs.resolved_ref }}'
+          SHORT_SHA: '${{ steps.resolve_parameters.outputs.short_sha }}'
+          PROTECT_WEBHOOK_CHART_VERSION_TAG: '${{ steps.resolve_parameters.outputs.protect_webhook_chart_version_tag }}'