Slashing JBoss incident response time across 200+ instances

The bank's core banking platform ran on a JBoss estate that had grown organically across production, UAT, DR and regional sites — over two hundred instances in total, with no consistent operational view.

Incident response depended on tribal knowledge spread across multiple teams. On-call engineers routinely opened five or more tools to investigate a single alert, and post-incident reviews repeatedly cited tooling fragmentation as a root cause of slow recovery.

The security team was under pressure from internal audit to bring AD, MFA and granular role-based access into every administrative path touching production JBoss — something the existing tooling could not deliver without heavy customisation.

Rolled out a unified JBoss control plane covering monitoring, deployment, GC and heap analysis, log correlation, MQ and EJB telemetry, and certificate tracking.

Onboarded non-production environments first to validate AI-assisted root cause analysis against historical incidents before switching production on-call workflows.

Integrated AD and MFA at the control-plane layer so every administrative action carried a verifiable identity and an immutable audit trail.

Established a small platform engineering squad to own runbooks, dashboards and automated drift detection across the full estate.

Incident response time across the JBoss estate fell by roughly 60% in the first full quarter after rollout, driven primarily by faster triage and correlated evidence at the start of each incident.

All two hundred-plus JBoss instances became visible in a single operational view, eliminating the cross-tool context switching that had dominated on-call work.

Internal audit signed off on the new administrative controls, closing a long-standing finding on access governance for the core banking platform.