diff --git a/.github/workflows/auto-translate.yml b/.github/workflows/auto-translate.yml
index f3ee13b7..4f6181e9 100644
--- a/.github/workflows/auto-translate.yml
+++ b/.github/workflows/auto-translate.yml
@@ -12,14 +12,17 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref_name }}
   cancel-in-progress: true
 
+# Disable permissions for all available scopes by default.
+# Any needed permissions should be configured at the job level.
 permissions: {}
 
 jobs:
   translate:
     name: 'Check and update translations'
+    timeout-minutes: 120
     permissions:
-      contents: write
-      pull-requests: write
+      contents: write      # Required for the reusable translations workflow to push the auto-translate branch and commits.
+      pull-requests: write # Required for gh pr list/update/create flows inside the reusable workflow (GITHUB_TOKEN).
     uses: newfold-labs/workflows/.github/workflows/reusable-translations.yml@main
     with:
       text_domain: 'wp-module-data'
diff --git a/.github/workflows/brand-plugin-test-playwright.yml b/.github/workflows/brand-plugin-test-playwright.yml
index 7e8d439c..4cb5a018 100644
--- a/.github/workflows/brand-plugin-test-playwright.yml
+++ b/.github/workflows/brand-plugin-test-playwright.yml
@@ -6,19 +6,20 @@ on:
       - main
   workflow_dispatch:
 
-permissions:
-  contents: read
-
 concurrency:
   group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
   cancel-in-progress: true
 
+# Disable permissions for all available scopes by default.
+# Any needed permissions should be configured at the job level.
+permissions: {}
+
 jobs:
   setup:
     name: Setup
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
+    timeout-minutes: 10
+    permissions: {} # No checkout or GitHub API usage; only derives the branch name from workflow ref env vars.
     outputs:
       branch: ${{ steps.extract_branch.outputs.branch }}
     steps:
@@ -31,8 +32,9 @@ jobs:
   bluehost:
     name: Bluehost Build and Test Playwright
     needs: setup
+    timeout-minutes: 120
     permissions:
-      contents: read
+      contents: read # Required for the reusable workflow to clone this module and the brand plugin (GITHUB_TOKEN).
     uses: newfold-labs/workflows/.github/workflows/module-plugin-test-playwright.yml@main
     with:
       module-repo: ${{ github.repository }}
@@ -43,8 +45,9 @@ jobs:
   bluehost-dev:
     name: Bluehost Dev Build and Test Playwright
     needs: setup
+    timeout-minutes: 120
     permissions:
-      contents: read
+      contents: read # Required for the reusable workflow to clone this module and the brand plugin (GITHUB_TOKEN).
     uses: newfold-labs/workflows/.github/workflows/module-plugin-test-playwright.yml@main
     with:
       module-repo: ${{ github.repository }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 22db78fb..6657863f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -15,10 +15,17 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
   cancel-in-progress: true
 
+# Disable permissions for all available scopes by default.
+# Any needed permissions should be configured at the job level.
+permissions: {}
+
 jobs:
   phpcs:
     name: Run PHP Code Sniffer
     runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: write # Required to checkout the repo and push PHPCBF fixes on main via git-auto-commit-action (github.token).
     steps:
 
       - name: Checkout
diff --git a/.github/workflows/newfold-prep-release.yml b/.github/workflows/newfold-prep-release.yml
index 352081a9..0ffbbf94 100644
--- a/.github/workflows/newfold-prep-release.yml
+++ b/.github/workflows/newfold-prep-release.yml
@@ -21,9 +21,10 @@ jobs:
   # This job runs the newfold module-prep-release workflow for this module.
   prep-release:
     name: Prepare Release
+    timeout-minutes: 60
     permissions:
-      contents: write
-      pull-requests: write
+      contents: write      # Required for the reusable prep-release workflow to push the release branch and file bumps.
+      pull-requests: write # Required for gh pr list and opening the release pull request (GITHUB_TOKEN in reusable job).
     uses: newfold-labs/workflows/.github/workflows/reusable-module-prep-release.yml@main
     with:
       module-repo: ${{ github.repository }}
diff --git a/.github/workflows/satis-webhook.yml b/.github/workflows/satis-webhook.yml
index 61a22a50..59839035 100644
--- a/.github/workflows/satis-webhook.yml
+++ b/.github/workflows/satis-webhook.yml
@@ -8,10 +8,17 @@ on:
 env:
   VERSION: ${GITHUB_REF#refs/tags/*}
 
+# Disable permissions for all available scopes by default.
+# Any needed permissions should be configured at the job level.
+permissions: {}
+
 jobs:
   webhook:
     name: Send Webhook
     runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read # Required to checkout the repository (actions/checkout with GITHUB_TOKEN).
     steps:
 
       - name: Checkout
diff --git a/.github/workflows/unit-tests-and-coverage-report.yml b/.github/workflows/unit-tests-and-coverage-report.yml
index d5b81cc3..8eeba109 100644
--- a/.github/workflows/unit-tests-and-coverage-report.yml
+++ b/.github/workflows/unit-tests-and-coverage-report.yml
@@ -18,9 +18,15 @@ concurrency:
   group: ${{ github.workflow }}-${{ (github.event_name == 'pull_request' && github.head_ref) || github.sha }}
   cancel-in-progress: true
 
+# Disable permissions for all available scopes by default.
+# Any needed permissions should be configured at the job level.
+permissions: {}
+
 jobs:
   get-repo-name:
     runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions: {} # No checkout or GitHub API usage; only derives the repo name from github.repository.
     outputs:
       repository-name: ${{ steps.repo-name.outputs.name }}
     steps:
@@ -32,9 +38,10 @@ jobs:
 
   unit-tests:
     needs: get-repo-name
+    timeout-minutes: 120
     permissions:
-      contents: write
-      pull-requests: write
+      contents: write      # Required for the reusable codecoverage workflow to push coverage HTML to gh-pages.
+      pull-requests: write # Required for the reusable workflow to add PR comments (coverage via mshick/add-pr-comment).
     uses: newfold-labs/workflows/.github/workflows/reusable-codecoverage.yml@main
     with:
       php-versions: '["7.4", "8.0", "8.1", "8.2", "8.3"]'