diff --git a/.github/workflows/autofix.yml b/.github/workflows/autofix.yml
index d3ff639b..adfdbb6e 100644
--- a/.github/workflows/autofix.yml
+++ b/.github/workflows/autofix.yml
@@ -18,7 +18,9 @@ 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@e4b48f16568324f76f467aa4c2aac2f05db632c3
       - name: Fix formatting
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index c3adfff9..f7f551df 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -23,13 +23,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: Setup Tools
         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
@@ -39,9 +40,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: Setup Tools
         uses: TanStack/config/.github/setup@e4b48f16568324f76f467aa4c2aac2f05db632c3
       - name: Build Packages
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index be5681b4..7894cdac 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,15 +23,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: Setup Tools
         uses: TanStack/config/.github/setup@e4b48f16568324f76f467aa4c2aac2f05db632c3
       - name: Run Tests
         run: pnpm run test:ci
       - name: Run Changesets (version or publish)
-        uses: changesets/action@v1.8.0
+        uses: changesets/action@63a615b9cd06ba9a3e6d13796c7fbcb080a60a0b # v1.8.0
         with:
           version: pnpm run changeset:version
           publish: pnpm run changeset:publish
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
new file mode 100644
index 00000000..1d4088db
--- /dev/null
+++ b/.github/workflows/zizmor.yml
@@ -0,0 +1,25 @@
+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