diff --git a/.github/workflows/autofix.yml b/.github/workflows/autofix.yml
index fd98e9fb08..b2db7d18b2 100644
--- a/.github/workflows/autofix.yml
+++ b/.github/workflows/autofix.yml
@@ -18,9 +18,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Setup Tools
-        uses: TanStack/config/.github/setup@main
+        uses: TanStack/config/.github/setup@e4b48f16568324f76f467aa4c2aac2f05db632c3
       - name: Fix formatting
         run: pnpm run format
       - name: Apply fixes
diff --git a/.github/workflows/detect-agent.yml b/.github/workflows/detect-agent.yml
index 3576325e78..42d564a6ac 100644
--- a/.github/workflows/detect-agent.yml
+++ b/.github/workflows/detect-agent.yml
@@ -5,15 +5,19 @@ on:
     types: [opened]
   workflow_dispatch: {}
 
-permissions:
-  issues: write
-  pull-requests: write
+permissions: {}
 
 jobs:
   detect:
     if: github.event_name != 'workflow_dispatch'
+    permissions:
+      issues: write
+      pull-requests: write
     uses: bombshell-dev/automation/.github/workflows/detect-agent.yml@a1553cebd9318d416f6a8e9f38f363b6aaa19c72
 
   backfill:
     if: github.event_name == 'workflow_dispatch'
+    permissions:
+      issues: write
+      pull-requests: write
     uses: bombshell-dev/automation/.github/workflows/detect-agent-backfill.yml@a1553cebd9318d416f6a8e9f38f363b6aaa19c72
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 7ec7479a0e..e92ce68ae5 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -3,17 +3,18 @@ name: Labeler
 on:
   pull_request:
 
-permissions:
-  contents: read
-  pull-requests: write
+permissions: {}
 
 jobs:
   labeler:
     name: Labeler
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
     steps:
       - name: Labeler
-        uses: actions/labeler@v6.0.1
+        uses: actions/labeler@634933edcd8ababfe52f92936142cc22ac488b1b # v6.0.1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           configuration-path: labeler-config.yml
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 6e7d8c80a6..998938bfd2 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -10,26 +10,27 @@ concurrency:
 env:
   NX_CLOUD_ACCESS_TOKEN: ${{ secrets.NX_CLOUD_ACCESS_TOKEN }}
 
-permissions:
-  contents: read
-  pull-requests: write
-  issues: write
+permissions: {}
 
 jobs:
   test:
     name: Test
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: Start Nx Agents
         run: npx nx-cloud start-ci-run --distribute-on=".nx/workflows/dynamic-changesets.yaml"
       - name: Setup Tools
-        uses: TanStack/config/.github/setup@main
+        uses: TanStack/config/.github/setup@e4b48f16568324f76f467aa4c2aac2f05db632c3
       - name: Get base and head commits for `nx affected`
-        uses: nrwl/nx-set-shas@v4.4.0
+        uses: nrwl/nx-set-shas@3e9ad7370203c1e93d109be57f3b72eb0eb511b1 # v4.4.0
         with:
           main-branch-name: main
       - name: Run Checks
@@ -40,19 +41,25 @@ jobs:
   preview:
     name: Preview
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Setup Tools
-        uses: TanStack/config/.github/setup@main
+        uses: TanStack/config/.github/setup@e4b48f16568324f76f467aa4c2aac2f05db632c3
       - name: Build Packages
         run: pnpm run build:all
       - name: Publish Previews
         run: pnpx pkg-pr-new publish --pnpm --compact './packages/*' --template './examples/*/*'
       - name: Determine commit SHA
         id: determine-sha
-        run: |
-          echo "COMMIT_SHA=${{ github.event.pull_request.head.sha || github.sha }}" >> $GITHUB_ENV
+        run: echo "COMMIT_SHA=${COMMIT_SHA}" >> "$GITHUB_ENV"
+        env:
+          COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
       - name: Size Limit
         uses: andresz1/size-limit-action@94bc357df29c36c8f8d50ea497c3e225c3c95d1d
         with:
@@ -62,20 +69,30 @@ jobs:
   provenance:
     name: Provenance
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Check Provenance
-        uses: danielroe/provenance-action@v0.1.1
+        uses: danielroe/provenance-action@41bcc969e579d9e29af08ba44fcbfdf95cee6e6c # v0.1.1
         with:
           fail-on-downgrade: true
   version-preview:
     name: Version Preview
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+      issues: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
       - name: Setup Tools
-        uses: TanStack/config/.github/setup@main
+        uses: TanStack/config/.github/setup@e4b48f16568324f76f467aa4c2aac2f05db632c3
       - name: Changeset Preview
-        uses: TanStack/config/.github/changeset-preview@main
+        uses: TanStack/config/.github/changeset-preview@e4b48f16568324f76f467aa4c2aac2f05db632c3
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b76715680e..3f0cee6c1b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,21 +12,24 @@ env:
   NX_CLOUD_ACCESS_TOKEN: ${{ secrets.NX_CLOUD_ACCESS_TOKEN }}
 
 permissions:
-  contents: write
-  id-token: write
-  pull-requests: write
+  contents: read
 
 jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      id-token: write
+      pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
+          persist-credentials: true # changesets/action pushes version/release changes
       - name: Setup Tools
-        uses: TanStack/config/.github/setup@main
+        uses: TanStack/config/.github/setup@e4b48f16568324f76f467aa4c2aac2f05db632c3
       - name: Run Build
         run: pnpm run build:all
       - name: Determine dist-tag
@@ -45,7 +48,7 @@ jobs:
           fi
       - name: Create Release Pull Request or Publish
         id: changesets
-        uses: changesets/action@v1
+        uses: changesets/action@63a615b9cd06ba9a3e6d13796c7fbcb080a60a0b # v1.8.0
         with:
           version: pnpm run changeset:version
           publish: pnpm run changeset:publish ${{ steps.dist-tag.outputs.tag && format('--tag {0}', steps.dist-tag.outputs.tag) }}
@@ -55,7 +58,9 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Create GitHub Release
         if: steps.changesets.outputs.published == 'true'
-        run: node scripts/create-github-release.mjs ${{ steps.dist-tag.outputs.prerelease == 'true' && '--prerelease' }} ${{ steps.dist-tag.outputs.latest == 'true' && '--latest' }}
+        run: node scripts/create-github-release.mjs ${PRERELEASE_FLAG} ${LATEST_FLAG}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PRERELEASE_FLAG: ${{ steps.dist-tag.outputs.prerelease == 'true' && '--prerelease' }}
+          LATEST_FLAG: ${{ steps.dist-tag.outputs.latest == 'true' && '--latest' }}
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
new file mode 100644
index 0000000000..86d4b5b30a
--- /dev/null
+++ b/.github/workflows/zizmor.yml
@@ -0,0 +1,24 @@
+name: GitHub Actions Security Analysis
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: ['**']
+
+permissions: {}
+
+jobs:
+  zizmor:
+    name: Run zizmor
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+      - name: Run zizmor
+        uses: zizmorcore/zizmor-action@b1d7e1fb5de872772f31590499237e7cce841e8e # v0.5.3
+        with:
+          advanced-security: false
+          annotations: true