diff --git a/.github/workflows/codeQL.yml b/.github/workflows/codeQL.yml
new file mode 100644
index 00000000..c72b425f
--- /dev/null
+++ b/.github/workflows/codeQL.yml
@@ -0,0 +1,69 @@
+# This workflow generates weekly CodeQL reports for this repo, a security requirements.
+# The workflow is adapted from the following reference: https://github.com/Azure-Samples/azure-functions-python-stream-openai/pull/2/files
+# Generic comments on how to modify these file are left intactfor future maintenance.
+
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main"]
+  schedule:
+    - cron: '0 0 * * 1' # Weekly Monday run, needed for weekly reports
+  workflow_call: # allows to be invoked as part of a larger workflow
+  workflow_dispatch: # allows for the workflow to run manually see: https://docs.github.com/en/actions/using-workflows/manually-running-a-workflow
+
+env:
+  solution: DurableTask.sln
+  config: Release
+
+jobs:
+  invoke-build-workflow: # Call re-useable build workflow
+    uses: ./.github/workflows/build.yml
+
+  analyze:
+    name: Analyze
+    needs: invoke-build-workflow # Can only test after build completes
+
+    runs-on: windows-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: ['csharp']
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
+
+    steps:
+    # - name: Checkout repository
+    #   uses: actions/checkout@v3
+
+    - name: Download built-code
+      uses: actions/download-artifact@v2
+      with:
+        name: built-code
+        path: ./  # This path will match the upload path
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+    # Run CodeQL analysis
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3
+      with:
+        category: "/language:${{matrix.language}}"
\ No newline at end of file
diff --git a/eng/ci/official-build.yml b/eng/ci/official-build.yml
index 2ea31a21..d4064d8a 100644
--- a/eng/ci/official-build.yml
+++ b/eng/ci/official-build.yml
@@ -16,6 +16,17 @@ trigger:
 # CI only, does not trigger on PRs.
 pr: none
 
+schedules:
+# Build nightly to catch any new CVEs and report SDL often.
+# We are also required to generated CodeQL reports weekly, so this
+# helps us meet that.
+- cron: "0 0 * * *"
+  displayName: Nightly Build
+  branches:
+    include:
+    - main
+  always: true
+
 resources:
     repositories:
         - repository: 1es