Treat the workaround as a control signal, not an operational inconvenience. If staff must rely on alternate channels or ad hoc procedures to keep trading, servicing, or reporting alive, the bank should review the dependency, the access path, and the containment boundary that failed. The goal is to eliminate ungoverned recovery habits before they become normal practice.
When a resilience test reveals manual workarounds, what is really being tested?
Manual workarounds are not just proof that operations can continue under stress, they show where the bank has a hidden dependency on people, alternate access paths, and informal decision-making. That matters because resilience testing is meant to reveal whether the controlled design still holds when the primary path fails, not whether staff can improvise around it.
A workaround often indicates that a process boundary, entitlement model, or system dependency is weaker than assumed. If the alternate path is the only reason critical activity continues, the organisation has learned something important about fragility, even if the test “passed” operationally.
Why banks should treat the workaround as a control signal, not a successful fallback
The useful question is not whether the workaround kept the service alive, but what it proves about the control environment. If trading, servicing, reporting, or approvals depend on ad hoc steps, then the bank is absorbing risk through human memory, informal privilege, or bypass routes that were never designed for sustained use.
That usually means the primary control failed to deliver the intended containment, segregation, or recovery objective. A workaround can hide the real issue by preserving output while weakening traceability, increasing operational concentration, and making future recovery less predictable.
Where resilience testing is tied to regulated operational continuity, the finding should be escalated into a dependency review. The bank should confirm whether the alternate route is approved, monitored, time bound, and reversible, or whether it is effectively an ungoverned production process.
What should change after the test
The remediation target is not simply to document the workaround. The bank should decide whether to redesign the failing control, formalise the backup path, or remove the dependency entirely. In practice, that means clarifying who can invoke the fallback, what evidence is required, and what guardrails limit scope and duration.
Where the workaround relies on extra access, substitute channels, or exceptional credentials, the bank should treat those as part of the control surface. A fallback that works only because staff can reach systems in ways normal operations do not permit is a sign that resilience and access governance are coupled, even if the original issue looked procedural.
Good outcomes are observable: the alternate path is documented, approved, tested, and narrow enough that it does not become the default operating model. The bank should be able to show that the dependency was reduced, the containment boundary was restored, and the recovery method can be repeated without improvisation.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
NIST SP 800-53 Rev 5 and NIST CSF 2.0 set the technical controls, while DORA defines the regulatory obligations.
| Framework | Control / Reference | Relevance |
|---|---|---|
| DORA | Operational resilience testing | Resilience testing findings and remediation are central to DORA's operational resilience expectations. |
| Recommendation — Use test outcomes to fix dependencies, recovery paths, and continuity controls before repeating the exercise. | ||
| NIST SP 800-53 Rev 5 | CP-2 — Contingency Plan | Manual workarounds expose gaps in contingency design and recovery planning for critical processes. |
| AC-6 — Least Privilege | Ad hoc workarounds often depend on broader access than normal operations allow. | |
| Recommendation — Document and test approved fallback procedures for critical services. Remove unnecessary exceptional access used only to keep processes running. | ||
| NIST CSF 2.0 | RC.RP-01 — Recovery Plan is executed during or after a cybersecurity incident | The question is about whether recovery paths work and whether they become ungoverned. |
| Recommendation — Validate that recovery procedures are repeatable, controlled, and not improvised. | ||
Practitioner Guidance
What to prioritise: Start with the highest-impact process that depended on the workaround. If the test exposed a path that staff used to keep a critical function alive, assess whether that path creates privilege expansion, weak segregation, or an unmonitored exception before you optimise speed or convenience.
What to verify: Confirm whether the workaround is formally authorised, time bound, and covered by monitoring and audit evidence. If you cannot show those three things, treat the workaround as a temporary recovery exception, not an acceptable operating pattern.
What practitioners underestimate: The biggest risk is normalisation. Temporary recovery habits tend to survive the incident or the test, and once they become routine they are harder to remove than the original fault was to fix.
Practitioner takeaway: Resilience testing is most valuable when it exposes where the bank is relying on informal recovery behaviour; the right response is to remove or govern that behaviour, not to celebrate continuity achieved through exception.