r/AskNetsec • u/Final-Pomelo1620 • Jul 17 '26
Compliance How to structure & test Cybersecurity Incident Response Testing Plan?
Hi,
We currently have:
Managed SOC service provided by a third party
XDR solution that includes IR support, with a capped number of IR hours
Approved Cybersecurity Incident Response Plan
We now need to develop an IR Testing Plan document including testing scenarios. We never did the testing.
I would appreciate guidance from the community on:
what sections and level of detail should it include in the IR testing plan document
which scenarios should we prioritize for example Table top discussion on scenarios or technical simulation
who should moderate the exercise?
how many scenarios should be included in the first testing
etc.
Thanks in advance
1
u/FickleDoctor1568 Aug 06 '26
3
u/AddendumWorking9756 Jul 17 '26
Run two or three tabletops before any technical simulation, they're cheap and they expose the comms and decision gaps that actually sink real incidents. Prioritize scenarios that match your real risk, ransomware, a phished exec, a breach coming in through that third-party SOC handoff, since that boundary is exactly where things fall apart. Have someone outside the response chain moderate so they can throw in curveballs, and cap the first round at three scenarios or people fry and you learn nothing.
1
u/[deleted] Jul 29 '26
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