Former treasury analyst account remains active through AD sync, VPN access and an ADFS-published treasury portal
A leaver account remains active in AD, still synchronises to Entra, and still reaches a treasury servicing application through an unreduced ADFS trust path.
Business impact
This is the sort of low-noise access path that creates board concern because the failure is basic, cross-platform and hard to explain away.
Recommended action
Disable the account, remove the linked group memberships and evidence closure in the next run.
Owner: IAM lead with service partner oversight