Building Vantrell Payments' secrets investment case: the leak that started it, a database credential 1,301 days old, shared by 14 services, that exposed 212,400 merchant records and took 31 hours to revoke while the dashboard claimed 100% vaulted; the target architecture with a central managed vault serving all eight secret classes across 40 Kubernetes clusters through workload identity, each class now above 90% vaulted; and the economics for the Board — annual expected loss cut from £14.6M to £3.2M, £4.1 removed per pound against the CFO's £3 hurdle, decided on 20 April 2027.

CY-PRO-023Pro Level · Container and Kubernetes Security

Kubernetes Secrets Management Investment Case

A forty-hour Pro-level secrets-handling investment simulation run on a live secrets investment command board, where you are Head of Platform Security at a payments company running 40 Kubernetes clusters; a database credential shared by 14 services and committed to a config repository three years earlier turns up in a partner's public build log, 212,400 merchant records are read and revocation takes 31 hours while the vault dashboard says 100% — and you count what really exists, price the exposure, design dynamic credentials and workload identity, harden clusters and pipelines, make rotation and revocation routine, detect leaks in hours, migrate in waves, choose who runs the platform and defend the investment case to the Board.

40 hours12 chapters60 lessons433 activities12 labs

What you'll learn

Measure secrets handling honestly — inventory by metadata, live exposures by fingerprint, time to revoke by drill — and contain an exposure without using a single leaked value.
Design and build a secrets platform — one system of record, dynamic credentials, workload identity, encrypted and least-privilege clusters, federated pipelines and a hardware-rooted key hierarchy — that survives its own failures.
Make rotation, revocation and detection routine and measurable, and migrate an estate in waves on a paved road that developers adopt.
Price exposure and sourcing on the CFO's measure, meet regulatory commitments with evidence, route residual risk to the right owner and win a resolution the Board can be held to.

Price:৳15,000