From fc41db897454f21d2fbf1c089b8e5b51cbd06e62 Mon Sep 17 00:00:00 2001
From: Dan Fiedler <danfiedler@microsoft.com>
Date: Sat, 5 Sep 2026 18:28:25 -0400
Subject: [PATCH] Pin GitHub Actions to full-length commit SHAs

---
 .github/dependabot.yml                          | 11 +++++++++++
 .github/workflows/auto_review_documentation.yml |  6 +++---
 .github/workflows/notebook_check.yml            |  6 +++---
 3 files changed, 17 insertions(+), 6 deletions(-)
 create mode 100644 .github/dependabot.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..2c48305
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/auto_review_documentation.yml b/.github/workflows/auto_review_documentation.yml
index acf8a37..eb09560 100644
--- a/.github/workflows/auto_review_documentation.yml
+++ b/.github/workflows/auto_review_documentation.yml
@@ -23,12 +23,12 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         with:
           fetch-depth: 0  # Required to compare two SHAs in full history
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@7f4fc3e22c37d6ff65e88745f38bd3157c663f7c # v4.9.1
         with:
           python-version: '3.12'
 
@@ -53,7 +53,7 @@ jobs:
           echo "---------------------------------------------------------------"
 
       - name: Azure Login
-        uses: azure/login@v2
+        uses: azure/login@7184910d9eb2b1c5e48f7073824a90609bb9b6d6 # v2.3.1
         with:
           client-id: ${{ secrets.AZURE_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
diff --git a/.github/workflows/notebook_check.yml b/.github/workflows/notebook_check.yml
index 33a242c..83f4ba3 100644
--- a/.github/workflows/notebook_check.yml
+++ b/.github/workflows/notebook_check.yml
@@ -28,10 +28,10 @@ jobs:
 
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@7f4fc3e22c37d6ff65e88745f38bd3157c663f7c # v4.9.1
         with:
           python-version: '3.10'
 
@@ -51,7 +51,7 @@ jobs:
         run: ls -la notebooks
 
       - name: Azure Login
-        uses: azure/login@v2
+        uses: azure/login@7184910d9eb2b1c5e48f7073824a90609bb9b6d6 # v2.3.1
         with:         
           client-id: ${{ secrets.AZURE_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}