Which Kind of Plan Test? — TechKnowSurge

About this interactive

A plan nobody has tested will have steps that do not work, or steps in the wrong order. Testing finds them, and testing the people shows whether they know what to do. The lesson names three approaches: - A tabletop or walkthrough exercise gets everyone involved around a table to walk through the procedures against a scenario, such as someone stealing data. Nothing is run; people talk it through. - A parallel processing test brings the recovery systems up and runs them alongside production, without cutting anyone over to them, so production keeps serving the whole time. - A live environment test runs the procedures against production itself. It is the most realistic and the most disruptive. The video describes its parallel processing test as running the procedures on a staging, development or virtual system instead of production. Security+ calls a run on a stand-in environment like that a simulation, and keeps parallel processing for the real recovery systems run beside production, which is how this set uses it. Security+ lists tabletop exercises, failover, simulation and parallel processing as ways to test resilience and recovery. A quick test for each card: is anything run at all, and if so, are people really moved onto it?

What you'll learn

Classify a test of an incident response or recovery plan as a tabletop exercise, a parallel processing test or a live environment test
Explain what each kind of test risks and proves: a tabletop runs nothing, a parallel test brings the recovery systems up beside production without moving anyone onto them, and a live test uses production itself

Aligned to

CompTIA Security+

4.8 Explain appropriate incident response activities.

3.4 Explain the importance of resilience and recovery in security architecture.

NIST 800-53

IR-3 Incident Response Testing

CP-4 Contingency Plan Testing

CompTIA CySA+

3.3 Explain the preparation and post-incident activity phases of the incident management life cycle

ISC2 CISSP

7.12 Test Disaster Recovery Plans (DRP)

Key terms

Tabletop Exercise: A discussion-based DR testing method where participants walk through a disaster scenario step by step to identify gaps in the plan without disrupting live systems.
Live Environment Test: A test of incident response procedures conducted directly within the production environment to validate real-world effectiveness.
Incident Response Plan: An Incident Response Plan is a documented set of procedures that defines the roles, processes, and communication protocols an organization follows to detect, contain, eradicate, and recover from security incidents in a coordinated manner.
Incident Response: A structured process for identifying, containing, eradicating, and recovering from security incidents.

Topics

Incident Response Testing Interactive Categorize

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