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Exercise library · Incident response

Tabletop exercise library

100 ready-to-run cyber tabletop exercises across 15 incident domains. Search them, pick one at random, or tell us who will be in the room and we'll rank the scenarios that fit those people best. Every exercise shows who to involve, how long it runs and an outline — and the scenario prompt is free to copy and read out.

Running one for real? Pro adds the facilitator's run sheet for each exercise: a minute-by-minute timeline, timed injects, step-by-step facilitation guide and the questions to put to each person. Or build your own with the Tabletop Runbook Generator.

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Matching exercises

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Outage / resilienceIntermediateMixed 1 h 45 min

DDoS and an extortion note on the busiest shopping day

It is 09:00 on Black Friday at an online homeware retailer that takes 18% of its annual revenue in the next four days. Requests to the checkout API jump to 40 times normal, response times pass ten seconds and the site starts returning errors. An email arrives at the press address: pay 5 bitcoin or the site stays down all weekend. Your CDN has basic DDoS protection, but the checkout API sits outside it on a separate hostname. Marketing has a promotional email going to 3 million customers at 10:00. What do you do in the next hour?

  • CIO / CTO
  • IT operations
  • Cloud engineer
  • CISO / Head of security
  • CFO / Finance
  • Communications / PR
  • Customer support
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