diff --git a/.github/actions/duvet/README.md b/.github/actions/duvet/README.md
index 799290c272..8c90a203e7 100644
--- a/.github/actions/duvet/README.md
+++ b/.github/actions/duvet/README.md
@@ -16,11 +16,19 @@ Path to the output report generated in `report-script`. Defaults to `report.html
 
 ### `aws-access-key-id: ''`
 
-An AWS access key. The corresponding user must have S3 write permissions.
+Deprecated.  This was previously used to authenticate with long lived IAM credentials. See [Configuring OpenID Connect](https://docs.github.com/en/actions/security-for-github-actions/security-hardening-your-deployments/configuring-openid-connect-in-cloud-providers)
 
 ### `aws-secret-access-key: ''`
 
-The AWS secret key.
+Deprecated.  This was previously used to authenticate with long lived IAM credentials. See [Configuring OpenID Connect](https://docs.github.com/en/actions/security-for-github-actions/security-hardening-your-deployments/configuring-openid-connect-in-cloud-providers)
+
+### `role-to-assume: ''`
+
+For Open ID Connect, the role attached to the IdP, in the form of an ARN. Intended for use with [AWS](https://docs.github.com/en/actions/security-for-github-actions/security-hardening-your-deployments/configuring-openid-connect-in-amazon-web-services)
+
+### `role-session-name: ''`
+
+For Open ID Connect, an arbitrary session name. Intended for use with [AWS](https://docs.github.com/en/actions/security-for-github-actions/security-hardening-your-deployments/configuring-openid-connect-in-amazon-web-services)
 
 ### `aws-s3-bucket-name: ''`
 
@@ -52,8 +60,8 @@ jobs:
         with:
           s2n-quic-dir: ./s2n-quic
           report-script: compliance/generate_report.sh
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          role-to-assume: arn:aws:iam::123456789:role/GitHubOIDCRole
+          role-session-name: GithubActionSession
           aws-s3-bucket-name: s2n-tls-ci-artifacts
           aws-s3-region: us-west-2
           cdn: https://d3fqnyekunr9xg.cloudfront.net
diff --git a/.github/actions/duvet/action.yml b/.github/actions/duvet/action.yml
index d2ecf33f46..d6885f5fe3 100644
--- a/.github/actions/duvet/action.yml
+++ b/.github/actions/duvet/action.yml
@@ -7,11 +7,11 @@ inputs:
   report-path:
     description: 'Path to generated Duvet report output'
     required: false
-  aws-access-key-id:
-    description: 'AWS access key ID with S3 permissions'
+  role-to-assume:
+    description: 'Role to assume for OpenID Connect'
     required: true
-  aws-secret-access-key:
-    description: 'AWS secret key'
+  role-session-name:
+    description: 'Role session name for OpenID Connect'
     required: true
   aws-s3-bucket-name:
     description: 'Destination S3 bucket name for duvet reports'
@@ -46,11 +46,11 @@ runs:
       shell: bash
       run: ${{ inputs.report-script }} ${{ github.sha }}
 
-    - uses: aws-actions/configure-aws-credentials@v1.6.1
+    - uses: aws-actions/configure-aws-credentials@v4.0.2
       if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
       with:
-        aws-access-key-id: ${{ inputs.aws-access-key-id }}
-        aws-secret-access-key: ${{ inputs.aws-secret-access-key}}
+        role-to-assume: ${{ inputs.role-to-assume}}
+        role-session-name: ${{ inputs.role-session-name}}
         aws-region: ${{ inputs.aws-s3-region }}
 
     - name: Upload to S3
diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
index 8c26731795..b942cc2c9b 100644
--- a/.github/workflows/book.yml
+++ b/.github/workflows/book.yml
@@ -19,6 +19,7 @@ env:
 permissions:
   contents: write
   statuses: write
+  id-token: write # This is required for requesting the JWT/OIDC
 
 jobs:
   build-deploy:
@@ -48,9 +49,9 @@ jobs:
       - uses: aws-actions/configure-aws-credentials@v4.0.2
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-west-1
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-region: us-west-2
 
       - name: Upload to S3
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 13dce05494..63c5e22a2f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,6 +28,7 @@ env:
 # should we taken before adding more permissions.
 permissions:
   statuses: write
+  id-token: write # This is required for requesting the JWT/OIDC
 
 jobs:
   env:
@@ -164,9 +165,9 @@ jobs:
       - uses: aws-actions/configure-aws-credentials@v4.0.2
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-west-1
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-region: us-west-2
 
       - name: Upload to S3
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
@@ -350,10 +351,10 @@ jobs:
         with:
           report-script: ./scripts/compliance
           report-path: ./target/compliance/report.html
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-s3-region: us-west-2
           aws-s3-bucket-name: s2n-quic-ci-artifacts
-          aws-s3-region: us-west-1
           cdn: $CDN
 
   coverage:
@@ -385,9 +386,9 @@ jobs:
       - uses: aws-actions/configure-aws-credentials@v4.0.2
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-west-1
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-region: us-west-2
 
       - name: Upload results
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
@@ -497,9 +498,9 @@ jobs:
       - uses: aws-actions/configure-aws-credentials@v4.0.2
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-west-1
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-region: us-west-2
 
       - name: Upload to S3
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
@@ -542,9 +543,9 @@ jobs:
       - uses: aws-actions/configure-aws-credentials@v4.0.2
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-west-1
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-region: us-west-2
 
       - name: Upload to S3
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
@@ -649,9 +650,10 @@ jobs:
       - uses: aws-actions/configure-aws-credentials@v4.0.2
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-west-1
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-region: us-west-2
+
 
       - name: Upload to S3
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
@@ -744,9 +746,9 @@ jobs:
       - uses: aws-actions/configure-aws-credentials@v4.0.2
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-west-1
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-region: us-west-2
 
       - name: Upload to S3
         if: github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
diff --git a/.github/workflows/qns.yml b/.github/workflows/qns.yml
index b9ccb9aacb..ddc8b888cd 100644
--- a/.github/workflows/qns.yml
+++ b/.github/workflows/qns.yml
@@ -30,10 +30,9 @@ env:
 # should we taken before adding more permissions.
 permissions:
   statuses: write
-  id-token: write # This is required for requesting the JWT
+  id-token: write # This is required for requesting the JWT/OIDC
   contents: read  # This is required for actions/checkout
 
-
 jobs:
   env:
     runs-on: ubuntu-22.04
diff --git a/.github/workflows/tshark.yml b/.github/workflows/tshark.yml
index cf9099cd76..533b13915a 100644
--- a/.github/workflows/tshark.yml
+++ b/.github/workflows/tshark.yml
@@ -26,6 +26,13 @@ on:
         default: '3.7.1'
         type: string
 
+# Updating status is relatively safe (doesnt modify source code) and caution
+# should be taken before adding more permissions.
+permissions:
+  statuses: write
+  id-token: write # This is required for requesting the JWT/OIDC
+
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -48,9 +55,9 @@ jobs:
       - uses: aws-actions/configure-aws-credentials@v4.0.2
         if: github.event_name == 'schedule' || github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-west-1
+          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
+          role-session-name: S2nQuicGHAS3Session
+          aws-region: us-west-2
 
       - name: Upload to S3
         if: github.event_name == 'schedule' || github.event_name == 'push' || github.repository == github.event.pull_request.head.repo.full_name