diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8ee387965..04b5c2fd6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [ "master" ]
 
+permissions:
+  contents: read 
+
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 3d7d26519..d8b336fe9 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -8,6 +8,11 @@ on:
   schedule:
     - cron: '41 17 * * 0'
 
+permissions:
+  actions: read          
+  contents: read          
+  security-events: write 
+
 jobs:
   analyze:
     name: Analyze
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 1afefc1c1..b2b69533b 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -9,6 +9,9 @@ on:
     paths:
       - .github/workflows/copilot-setup-steps.yml
 
+permissions:
+  contents: read
+
 jobs:
   copilot-setup-steps:
     runs-on: ubuntu-latest