CONDUIT TICKET REPORT

Finding Summary

Short description

[TITAN] High — identity on app-banking-transfers-prd

Severity

High

Priority

2 - High

Resource

app-banking-transfers-prd

Resource type

Microsoft.Web/sites

Cloud

Azure

Subscription / Account

4f29d094-1079-44c9-acb0-4d73a7a2dd34

Resource group / Project

rg-banking-prod

The Security Finding

Core-banking transfer API has managed identity with Contributor on the whole subscription — excessive blast radius. Reduce to minimum scoped permissions per CIS Azure 1.23.

ITIL Change Management Fields

Justification

High: Core-banking transfer API has managed identity with Contributor on the whole subscription — excessive blast radius. Reduce to minimum scoped permissions per CIS Azure 1.23.

Implementation Plan

1. Pre-change snapshot captured by TITAN (auto-rollback available).
2. Execute fix command:
   az role assignment delete --assignee <principal-id> --role Contributor --scope /subscriptions/<sub> && az role assignment create --assignee <principal-id> --role 'Storage Blob Data Contributor' --scope /subscriptions/<sub>/resourceGroups/rg-banking-transfers
3. TITAN FORGE verifies the fix was applied.
4. Post-change rescan by TITAN SCOUT — finding must no longer appear.
5. Close ticket with Successful close_code.

Risk & Impact Analysis

Risk level: MEDIUM-HIGH risk — misconfiguration with realistic exploit path.
Business impact if unremediated: Increases attack surface; auditor finding likely.
Scope: single resource (app-banking-transfers-prd).
Blast radius: change is idempotent; pre-change snapshot captured by TITAN; auto-rollback available if rescan fails.
Finding detail: Core-banking transfer API has managed identity with Contributor on the whole subscription — excessive blast radius. Reduce to minimum scoped permissions per CIS Azure 1.23.

Backout / Rollback Plan

1. TITAN auto-captured snapshot of app-banking-transfers-prd before change (baseline: titan-banking-demo-20260422T201922Z).
2. If post-change rescan still shows the finding OR a new issue appears within 15 min:
   a. TITAN FORGE fires rollback automatically using stored snapshot.
   b. Incident reopens and escalates to on-call.
3. Manual rollback command path (human override) is documented in close notes.

Test Plan

1. TITAN SCOUT rescans app-banking-transfers-prd immediately after FORGE applies the change.
2. PASS criteria: the specific finding no longer appears in SCOUT results.
3. PASS criteria: no new CRITICAL or HIGH findings introduced by the change.
4. Automated compliance check: HIPAA/PCI/SOC2 controls re-evaluated.
5. If any check fails, backout plan fires automatically.

Recommended Fix

az role assignment delete --assignee <principal-id> --role Contributor --scope /subscriptions/<sub> && az role assignment create --assignee <principal-id> --role 'Storage Blob Data Contributor' --scope /subscriptions/<sub>/resourceGroups/rg-banking-transfers

Compliance Mapping

Routing Metadata

Assignment group

identity_and_access

Change type

Normal

Approval required

Yes

Planned start

2026-04-22 19:45:22

Planned end

2026-04-22 21:45:22

Scan ID

titan-banking-demo-20260422T201922Z

Generated at

2026-04-22T19:31:22+00:00

Opened

2026-04-22 19:31:22

Closed

2026-04-22 19:31:22

Close code

—

Attached Security Ticket

Core-banking transfer API has managed identity with Contributor on the whole subscription — excessive blast radius. Reduce to minimum scoped permissions per CIS Azure 1.23.

Recommended Fix: az role assignment delete --assignee <principal-id> --role Contributor --scope /subscriptions/<sub> && az role assignment create --assignee <principal-id> --role 'Storage Blob Data Contributor' --scope /subscriptions/<sub>/resourceGroups/rg-banking-transfers

AI Close Notes

TITAN CONDUIT opened this high identity ticket and assigned it to the banking_compliance group for review. STATE: ASSIGNED — awaiting human action. Per TITAN AI policy, configuration changes are NEVER auto-applied and tickets are NEVER auto-closed by TITAN. The assigned group reviews the recommended fix, schedules an approved maintenance window, applies the fix manually, validates via SCOUT rescan, and closes this ticket themselves. TITAN documents and routes — the human owns the change from here.