diff --git a/.github/workflows/comparison_results.yml b/.github/workflows/comparison_results.yml
index 8e41492f9bc1..d092764fef50 100644
--- a/.github/workflows/comparison_results.yml
+++ b/.github/workflows/comparison_results.yml
@@ -18,6 +18,11 @@ env:
   SLACK_BOT_TOKEN: ${{ secrets.SLACK_TOKEN }}
   SLACK_CHANNEL_ID: ${{ secrets.SLACK_CHANNEL_ID }}
   PR_URL: ${{ github.event.pull_request.html_url }}
+  AWS_REGION: ${{ secrets.AWS_REGION }}
+  MONITORING_REPO_PATH: "/home/runner/work/joern/joern/temp/standalone-monitoring-stability"
+  AWS_ACCESS_KEY_ID: ${{secrets.AWS_ACCESS_KEY_ID}}
+  AWS_SECRET_ACCESS_KEY: ${{secrets.AWS_SECRET_ACCESS_KEY}}
+  S3_BUCKET: ${{secrets.S3_BUCKET}}
 
 jobs:
   start_workflow:
@@ -27,7 +32,7 @@ jobs:
         id: initial-message
         uses: slackapi/slack-github-action@v1.27.0
         with:
-          channel-id: ${{ secrets.SLACK_CHANNEL_ID }}
+          channel-id: ${{ env.SLACK_CHANNEL_ID }}
           slack-message : "Comparison workflow started for ${{env.PR_URL}}"
 
       - name: Save output to env
@@ -36,6 +41,9 @@ jobs:
     outputs:
       init_message_ts: ${{steps.save-output.outputs.INIT_MSG_TS}}
   setup_and_scan:
+    permissions: # Need these permissions for the job to create a JWT to authenticate with AWS
+      id-token: 'write'
+      contents: 'read'
     needs: start_workflow
     strategy:
       matrix:
@@ -60,46 +68,72 @@ jobs:
         with:
           python-version: '3.10'
 
-      - name: Clone standalone-monitoring-stability/main
+      - name: Clone standalone-monitoring-stability/custom-joern-build
         uses: actions/checkout@v3
         with:
           repository: Privado-Inc/standalone-monitoring-stability
           path: ./temp/standalone-monitoring-stability
           ref: custom-joern-build
 
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v3
+        with:
+          aws-access-key-id: ${{ env.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ env.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
       # langauge specific repository file
       - name: Run the script for ${{ env.HEAD_REF  }} and ${{ env.BASE_REF   }}
         run: cd ./temp/standalone-monitoring-stability && pip install -r requirements.txt && python3 ./run.py -r ./repos/${{matrix.language}}.txt -b main -h main -guf --custom-joern True --custom-joern-base-branch ${{ env.BASE_REF }} --custom-joern-head-branch ${{ env.HEAD_REF }}
 
-      - name: Run aws-export
-        run: cd ./temp/standalone-monitoring-stability/ && python3 aws-export.py ${{matrix.language}}-${{ env.PR_NUMBER }}
-
-      - name: Move results to a folder
-        run: cd ./temp/standalone-monitoring-stability/ && mkdir results && mv output-${{matrix.language}}-${{ env.PR_NUMBER }}.xlsx ./results/output-${{matrix.language}}-${{ env.PR_NUMBER }}.xlsx && mv ./temp/result-${{matrix.language}}-${{ env.PR_NUMBER }}.zip ./results/result-${{matrix.language}}-${{ env.PR_NUMBER }}.zip && mv slack_summary.txt ./results/slack_summary.txt
-
-      # Zip the results by name
+      # Rename result files, and zip them together
       - name: Zip the results
-        run: cd /home/runner/work/joern/joern/temp/standalone-monitoring-stability && zip result-${{matrix.language}}-${{ env.PR_NUMBER }}.zip -r ./results
+        env:
+          FILE_SUFFIX: ${{ matrix.language }}-${{ env.PR_NUMBER }}
+        run: |
+          cd ./temp/standalone-monitoring-stability/
+          mv output.xlsx output-${{ env.FILE_SUFFIX }}.xlsx
+          zip -r ./result-${{ env.FILE_SUFFIX }}.zip ./temp/result
+          mkdir results
+          mv output-${{matrix.language}}-${{github.event.number}}.xlsx ./results/output-${{ env.FILE_SUFFIX }}.xlsx
+          mv ./result-${{matrix.language}}-${{github.event.number}}.zip ./results/result-${{ env.FILE_SUFFIX }}.zip
+          mv slack_summary.txt ./results/slack_summary.txt
+          cd ${{ env.MONITORING_REPO_PATH }} && zip result-${{ env.FILE_SUFFIX }}.zip -r ./results
+
+      - name: Upload to S3
+        env:
+          FILE_SUFFIX: ${{ matrix.language }}-${{ env.PR_NUMBER }}
+          AWS_DEFAULT_REGION: ap-south-1
+        run: cd ${{ env.MONITORING_REPO_PATH }} && aws s3 cp result-${{ env.FILE_SUFFIX }}.zip ${{ env.S3_BUCKET }}
+
+      - name: Create a presigned S3 URL
+        env:
+          FILE_SUFFIX: ${{ matrix.language }}-${{ env.PR_NUMBER }}
+          AWS_DEFAULT_REGION: ${{ env.AWS_REGION }}
+          TTL: 604800
+        run: echo "S3_URL=$(aws s3 presign ${{ env.S3_BUCKET }}/result-${{ env.FILE_SUFFIX }}.zip --expires-in ${{ env.TTL }} --region ${{ env.AWS_DEFAULT_REGION }} --endpoint-url https://s3.${{ env.AWS_DEFAULT_REGION }}.amazonaws.com)" >> $GITHUB_ENV
 
       - name: Set summary variable
         run: |
           echo "MESSAGE<<EOF" >> $GITHUB_ENV
-          echo "$(cat /home/runner/work/joern/joern/temp/standalone-monitoring-stability/results/slack_summary.txt)" >> $GITHUB_ENV
+          echo "$(cat ${{ env.MONITORING_REPO_PATH }}/results/slack_summary.txt)" >> $GITHUB_ENV
           echo "EOF" >> $GITHUB_ENV
 
       - name: Post results to slack
-        run: curl -o- https://raw.githubusercontent.com/Privado-Inc/standalone-monitoring-stability/private-fork/slack_upload.sh | bash
         env:
-          SLACK_TOKEN: ${{ secrets.SLACK_TOKEN }}
-          SLACK_CHANNEL_ID: ${{ secrets.SLACK_CHANNEL_ID }}
-          FILE_NAME: "result-${{matrix.language}}-${{ env.PR_NUMBER }}.zip"
-          INIT_TS: ${{ needs.start_workflow.outputs.init_message_ts }}
-          FILE_PATH: "/home/runner/work/joern/joern/temp/standalone-monitoring-stability/result-${{matrix.language}}-${{ env.PR_NUMBER }}.zip"
-          PR_MESSAGE: "Comparison Results generated on ${{ env.REPOSITORY_NAME }} by PR ${{ env.PR_NUMBER }} from branch ${{ env.HEAD_REF }} to ${{ env.BASE_REF }} \nPR link ${{ env.PR_URL }}\n Language: ${{matrix.language}} \nSummary Report:\n ${{ env.MESSAGE }}"
-
+          PR_MESSAGE: "Comparison Results generated on ${{ env.REPOSITORY_NAME }} by PR ${{ env.PR_NUMBER }} from branch ${{ env.HEAD_REF }} to ${{ env.BASE_REF }} \nPR link ${{ env.PR_URL }}\n Language: ${{matrix.language}} \nSummary Report:\n ${{ env.MESSAGE }}\n Download report <${{ env.S3_URL }}|here> :link:"
+        run: |
+          curl -X POST -H "Authorization: Bearer ${{ env.SLACK_BOT_TOKEN }}" \
+          -H "Content-type: application/json" \
+          --data '{
+            "channel": "'${{ env.SLACK_CHANNEL_ID }}'", 
+            "text": "'"${{ env.PR_MESSAGE }}"'",
+            "thread_ts": "'"${{ needs.start_workflow.outputs.init_message_ts }}"'",
+          }' \
+          https://slack.com/api/chat.postMessage
 
       - name: Export workflow output
-        run: cd ./temp/standalone-monitoring-stability && python3 ./workflow_check.py /home/runner/work/joern/joern/temp/standalone-monitoring-stability/results/slack_summary.txt
+        run: cd ./temp/standalone-monitoring-stability && python3 ./workflow_check.py ${{ env.MONITORING_REPO_PATH }}/results/slack_summary.txt
 
       - name: Set summary variable
         run: |
@@ -114,15 +148,15 @@ jobs:
         uses: actions/upload-artifact@master
         with:
           name: ${{matrix.language}}
-          path: /home/runner/work/joern/joern/temp/standalone-monitoring-stability/results/slack_summary.txt
+          path: ${{ env.MONITORING_REPO_PATH }}/results/slack_summary.txt
 
       - name: Workflow report analysis
         if: ${{ env.MESSAGE != 'true' }}
         run: exit 1
 
   collate_summary:
-    needs: [start_workflow, setup_and_scan]
-    runs-on: ubuntu-latest
+    needs: [ start_workflow, setup_and_scan ]
+    runs-on: ubuntu-22.04
     steps:
       - name: Download summary file
         uses: actions/download-artifact@master
@@ -134,12 +168,12 @@ jobs:
         with:
           python-version: '3.10'
 
-      - name: Clone standalone-monitoring-stability/flow-test
+      - name: Clone standalone-monitoring-stability/private-fork
         uses: actions/checkout@v3
         with:
           repository: Privado-Inc/standalone-monitoring-stability
           path: ./temp/standalone-monitoring-stability
-          ref: main
+          ref: private-fork
 
       - name: Collate summary
         run: cd ./temp/standalone-monitoring-stability && pip install -r requirements.txt && python3 ./collate_summary.py -s /home/runner/work/joern/joern/language_summary
@@ -147,15 +181,14 @@ jobs:
       - name: Set summary variable
         run: |
           echo "MESSAGE<<EOF" >> $GITHUB_ENV
-          echo "$(cat /home/runner/work/joern/joern/temp/standalone-monitoring-stability/global_summary.txt)" >> $GITHUB_ENV
+          echo "$(cat ${{ env.MONITORING_REPO_PATH }}/global_summary.txt)" >> $GITHUB_ENV
           echo "EOF" >> $GITHUB_ENV
 
       - name: Send summary to slack
-        uses: slackapi/slack-github-action@v1.24.0
+        uses: slackapi/slack-github-action@v1.27.0
         with:
           update-ts: ${{needs.start_workflow.outputs.init_message_ts}}
           channel-id: ${{ env.SLACK_CHANNEL_ID }}
           slack-message: "\nComparison Results generated on ${{ env.REPOSITORY_NAME }} by PR ${{ env.PR_NUMBER }} from branch ${{ env.HEAD_REF }} to ${{ env.BASE_REF }} \nPR link ${{ env.PR_URL }}\nLanguage: All \nSummary Report:\n ${{ env.MESSAGE }}"
         env:
-          SLACK_BOT_TOKEN: ${{ env.SLACK_BOT_TOKEN }}
-
+          SLACK_BOT_TOKEN: ${{ env.SLACK_BOT_TOKEN }}
\ No newline at end of file