diff --git a/.github/workflows/action-prettier.yml b/.github/workflows/action-prettier.yml
index 9560634..30f1a41 100644
--- a/.github/workflows/action-prettier.yml
+++ b/.github/workflows/action-prettier.yml
@@ -19,6 +19,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v5
+        with:
+          persist-credentials: false
 
       - name: Install Prettier and plugins
         run: |
diff --git a/.github/workflows/action-super-linter.yml b/.github/workflows/action-super-linter.yml
index c85f22b..5175ce9 100644
--- a/.github/workflows/action-super-linter.yml
+++ b/.github/workflows/action-super-linter.yml
@@ -31,6 +31,7 @@ jobs:
           # super-linter needs the full git history to get the
           # list of files that changed across commits
           fetch-depth: 0
+          persist-credentials: false
 
       - name: Install Prettier plugins (for summary formatting)
         run: |
@@ -42,8 +43,9 @@ jobs:
           # To report GitHub Actions status checks
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           VALIDATE_JSCPD: false
-          VALIDATE_SHELL_SHFMT: false
-          VALIDATE_YAML_PRETTIER: false
           VALIDATE_JSON_PRETTIER: false
           VALIDATE_MARKDOWN_PRETTIER: false
           VALIDATE_NATURAL_LANGUAGE: false
+          VALIDATE_SHELL_SHFMT: false
+          VALIDATE_TERRAFORM_TERRASCAN: false
+          VALIDATE_YAML_PRETTIER: false
diff --git a/.github/workflows/action-update-copyright-years-in-license-file.yml b/.github/workflows/action-update-copyright-years-in-license-file.yml
index bb6126a..b1c7ecd 100644
--- a/.github/workflows/action-update-copyright-years-in-license-file.yml
+++ b/.github/workflows/action-update-copyright-years-in-license-file.yml
@@ -15,6 +15,7 @@ jobs:
         uses: actions/checkout@v5
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: Action Update License Year
         uses: FantasticFiasco/action-update-license-year@v3
         with: