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Cyber Incident Tabletop Exercising
Run The Drill. Create The Confidence. Build The Resilience.
Turn boardrooms and technical teams int crisis-ready leaders with immersive tabletop simulations. CREST-approved and aligned with NCSC best practices, so you can face regulators, customers and attackers with confidence.

Why Tabletop Excercising Matters
When incidents strike, tools alone won’t save you. It’s the speed, clarity and confidence of decisions that decide outcomes. Cyber Incident Tabletop Exercising helps you practice those decisions before attackers or regulators are watching.
Crisis Preparedness
Pressure-test leadership and playbooks in realistic breach scenarios.
Decision Speed
Reduce response times from hours to minutes by aligning executives, Legal, PR and Operations.
Regulatory Credibility
Demonstrate readiness to regulators, insurers, auditors and investors with evidence-based exercises.
Minimised Impact
Limit damage to customers, operations and reputation when the real incident hits.
What You Get
Realistic, high-pressure exercises built for both the boardroom and the SOC. Each package delivers practical experience, actionable insights and a clear path to resilience, so you’re ready when it matters most.
Board Crisis Simulation
Work through ransomware demands, regulatory notifications and press lines under real-time pressure. Build muscle memory for the decisions that shape outcomes.
Technical Tabletop (TTX)
Hands-on walkthrough of detection, containment and recovery flows. Scenarios can include ransomware, SaaS compromise, supplier breach or tailored exercises for your risk profile.
After-Action Report
A clear record of gaps, owners and priorities, delivered with a 30-60-90 day plan you can act on immediately.
Readiness Benchmark
Measure your organisation against peers, industry standards and regulatory expectations, providing leaders with a clear view of its strengths and gaps.
Incident Retainer
The Cyber Incident Exercise Lifecycle
Tabletop exercises aren’t a single event; they’re a cycle of learning, action and improvement. Each stage builds resilience, from setting clear objectives to validating progress against the expectations of regulators and attackers. By repeating the lifecycle, organisations turn one-off drills into lasting readiness.
1. Scope
Understand your business, define objectives, stakeholders and scenarios to ensure the exercise reflects real business risks.
2. Design
Develop realistic and relevant scenarios that align with regulatory, operational and threat contexts.
3. Run
Facilitated simulations with realistic injects from ransom notes to regulator calls under pressure.
4. Debrief
Capture of lessons immediately, highlighting key decisions, strengths and areas for improvement.
5. Remediate
Turn findings into a prioritised action plan mapped to risks and regulatory expectations.
6. Re-Test
Validate progress with a follow-up exercise to review and confirm measurable gains in resilience.
The CyberOne Edge
We don’t just run Cyber Incident Tabletop Exercises, we bring the weight of real-world credentials, deep cyber expertise and regulator-grade outcomes to every engagement.
CREST & NCSC Pedigree
Delivered by CREST-approved practitioners and aligned to NCSC guidance, giving regulator-ready assurance.
Sector Specific Scenarios
Industry-based expertise, including finance, healthcare, professional services, manufacturing, retail and technology.
Third-Party Supply Chain Scenarios
Exercises include supplier compromise and third-party fallout scenarios, increasingly seen as a baseline regulatory expectation.
Proven Incident Response Experience
Assured NCSC Incident Response (Standard Level) and CREST-approved responders with decades of frontline breach expertise.
Board Ready Strategic Outcomes
Assured NCSC IR (Standard Level) and CREST-approved responders with decades of frontline breach expertise across industries worldwide.
End-to-End Cyber Security Portfolio
Delivering Consultancy (AssureMAP), Professional (Penetration Testing) and Managed Services (MXDR), providing resilience across your organisation.
Real-World Outcomes
Proven results from recent Cyber Incident Tabletop Exercises, showing how CyberOne supports organisations to turn practice into measurable resilience.
Retail
Ransomware Exercise
Situation: A national retailer had a crisis communications plan that looked good on paper but had never been tested. Leadership feared delays would damage brand trust during a real attack.
Exercise: CyberOne conducted a ransomware tabletop exercise with the communications team, simulating extortion calls, regulator notifications and press inquiries.
Results: Decision-making time for crisis communications dropped from 3 hours to just 40 minutes, giving executives confidence that they could protect their reputation under pressure.
Healthcare
Supplier Compromise
Situation: A healthcare provider relied on multiple third-party suppliers, but had never rehearsed how to respond if one was compromised.
Exercise: CyberOne conducted a supplier breach simulation that tested escalation, vendor offboarding and regulatory communications under time pressure.
Results: The organisation developed a new playbook. When a real supplier incident followed, they off-boarded the vendor within 24 hours, with no data disclosure.
Financial Services
Board Simulation
Situation: A leading financial services organisation managed sensitive client data and had regulator notification processes in place, but these had never been tested in a real cyber crisis. The board was concerned that delays or errors could lead to fines and reputational damage.
Exercise: CyberOne delivered a board-level simulation that forced executives to draft and approve regulator notifications while managing a fast-moving incident.
Results: The exercise exposed concerning bottlenecks. With CyberOne’s templates and coaching, the firm streamlined drafting and approvals, cutting errors by 60% and reducing review cycles from five rounds to two.
Legal
Cloud Compromise Breach
Situation: A top law firm relied on SaaS platforms for case management and client collaboration but had never tested its response to a cloud compromise. Leadership feared data exposure and regulatory scrutiny.
Exercise: CyberOne ran a cloud breach simulation, testing detection, escalation, client communications and regulator reporting after a misconfigured platform was exploited.
Results: The firm uncovered delays in escalation and unclear communications ownership. With new playbooks and training, response time improved by 45% and regulator notifications were reduced from two days to under eight hours.
Packages & Pricing
Choose the right level of assurance for your organisation, from quick-start exercises to full coverage.
Essential Exercising
Starting from
£7000
A quick-start introduction to Cyber Incident Tabletop Exercising with clear outcomes.
Intro & Planning – Scoping session to align on key priorities
½-Day Tabletop – Focused, high-impact simulation
1 Scenario – Tailored to your organisation needs
1 Debrief – Review with actionable takeaways
For operations teams needing a quick readiness check.
Board & Crisis Simulation
Starting from
£18000
Executive-level Cyber Incident Tabletop Exercising under regulator-grade pressure.
Intro & Planning – Alignment with key board priorities.
Board Simulation – Full crisis decision-making exercise.
PR/Legal Injects – Regulator and media stress-testing.
Board Playbook – Comms and decision-making templates.
For leadership teams under regulatory scrutiny.
Full Service + IR Retainer
Starting from
£48000
Comprehensive assurance and continuous readiness.
Intro & Planning – tailored roadmap for your sector.
Two Drills per Year – Ransomware, SaaS and supply-chain variants.
Readiness Hardening – Workshops to strengthen processes and controls.
24×7 IR Hotline – Priority SLAs and on-call expertise.
For organisations requiring continuous resilience and rapid response.
Trusted By Leading UK & Global Businesses
At CyberOne we look after our clients – a team of authentic people who know their stuff and where no egos are allowed. We challenge our clients collaboratively, always improving, executing 100% – and they respect us for it.
Ready to See Your Gaps Before Attackers Do?
Take action today with CyberOne’s experts and move from risk to resilience.
Frequently Asked Questions
How often should we run a Cyber Incident Tabletop Exercise?
At least annually. Most regulators recommend a maximum gap of 12–18 months. Regular exercising keeps decision-making sharp and demonstrates ongoing diligence to boards, regulators and insurers.
Do you provide support for regulator or insurer requirements?
Yes. CyberOne reports are regulator-ready and provide clear evidence for insurers. We help you demonstrate tested response capability, not just written policies.
What if we suffer a real breach tomorrow?
If you have an Incident Response Retainer in place, our 24×7 support connects you straight to CREST-approved responders who can begin triage immediately. If not, we can still initiate a rapid-response engagement to provide you with expert help quickly, while retainers ensure priority access and guaranteed SLAs.
Are the exercises suitable for non-technical leaders?
Yes. Board and executive simulations focus on decisions, communications and regulatory readiness, while technical tabletops are designed for SOC and IT teams.
How do you tailor scenarios to our industry?
We run sector-specific scenarios, such as ransomware for the retail sector, supply-chain breaches for the healthcare sector, or regulator notifications for the financial services sector.