Open Internet by MindsNet

Incomplete Validation of Legacy App Coverage in ZTNA Rollouts

During a ZTNA rollout, incomplete validation of legacy app coverage led to users losing access to non-HTTP on-prem systems. The issue arose from excluding non-HTTP traffic in ZTNA policies, causing ERP and file servers to become unreachable. This highlights the need for more comprehensive validation of legacy app and protocol coverage before cutover.

Computing & Technology, Information Technology, IT Security