Threat Simulation
Test your defences. Prove your resilience.
Threat Simulation subjects your entire organisation — technology, processes, and people — to realistic, full-scale cyber attack scenarios designed to expose gaps in detection, response, and recovery before real adversaries find them. Acentria's simulation exercises are developed from current threat actor playbooks and executed with the rigour of a real incident response, giving leadership evidence-based assurance that their security programme performs under pressure.
3×
Improvement in MTTD after first simulation
67%
Reduction in post-incident response time
100%
ATT&CK technique coverage mapped
Solution Overview
Threat Simulation
Cyber resilience cannot be assumed — it must be demonstrated through adversarial testing under realistic conditions. Acentria's Threat Simulation practice designs and executes tabletop exercises, purple team operations, and full-scale crisis simulations that stress-test the entire security ecosystem: detection tools, response playbooks, communication protocols, and human decision-making. Each exercise is anchored to a specific threat scenario relevant to your industry — ransomware operator, supply chain compromise, insider exfiltration, or nation-state intrusion.
Our purple team exercises are particularly powerful: they combine offensive simulation (red team) with transparent real-time coaching for defenders (blue team), accelerating security operations centre capability development far beyond what traditional exercises achieve. Defenders observe their own detection gaps in real time, then immediately work with our offensive specialists to tune detections, close log gaps, and refine response playbooks. The outcome is a measurably stronger SOC that has "muscle memory" for the attack patterns most likely to target the organisation.
Post-exercise deliverables include a comprehensive findings report with MITRE ATT&CK framework mapping, a prioritised remediation roadmap, updated detection rules and response playbooks, and a quantified resilience score that tracks progress across successive exercises. Organisations that conduct annual threat simulations consistently outperform peers on MTTD and MTTR metrics — and demonstrate materially lower cyber insurance claims rates.
Impact Metrics
3×
Improvement in MTTD after first simulation
67%
Reduction in post-incident response time
100%
ATT&CK technique coverage mapped
Core Capabilities
How We Deliver Threat Simulation
Custom Threat Scenario Development
Scenarios are built from current threat intelligence specific to your industry, incorporating actual TTPs observed from ransomware operators, BEC actors, and APT groups targeting your sector.
Full Organisation Stress Testing
Exercises engage not just the SOC but executive leadership, communications teams, legal, and business continuity functions — testing the entire crisis response ecosystem.
Purple Team Operations
Collaborative red and blue team exercises where offensive simulation and defensive improvement happen simultaneously — compressing months of organic detection development into days.
MITRE ATT&CK Framework Mapping
All findings are mapped to the MITRE ATT&CK Enterprise matrix, providing a standardised view of detection coverage gaps and enabling targeted investment in the highest-risk technique categories.
MTTD & MTTR Benchmarking
Exercises measure Mean Time to Detect and Mean Time to Respond for each attack phase, establishing benchmarks and tracking improvement across successive simulation cycles.
Playbook Development & Validation
Simulation findings drive the creation and validation of specific incident response playbooks — ensuring the team has documented, tested procedures for the scenarios most likely to occur.
Our Approach
How It Works
Threat Intelligence & Scenario Scoping
We analyse threat intelligence relevant to your industry, review past incidents, and conduct a scoping workshop to select the simulation scenario that provides the highest-value resilience test.
Exercise Design & Infrastructure Preparation
The simulation infrastructure, attack sequences, and exercise rules of engagement are designed and documented. Inject timelines, participant roles, and success criteria are agreed with stakeholders.
Simulation Execution & Live Coaching
The exercise runs in a controlled, realistic manner. Purple team facilitators provide real-time coaching to defenders, while observers capture detection timelines, response decisions, and communication effectiveness.
Debrief, Findings & Remediation Planning
A structured hot-wash debrief captures immediate lessons. A comprehensive findings report with prioritised remediations and updated playbooks is delivered within five business days.
Explore Further
Related Solutions
Security Awareness
Adversary Simulation
Think like an attacker. Defend like a professional.
Learn MoreGet Started
Ready to implement
Threat Simulation?
Our security specialists will assess your current posture, identify the highest-priority gaps, and deliver a tailored implementation plan for Threat Simulation — with measurable outcomes from day one.