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Testing & Assurance / Breach Simulation

Test your defences
against a real attacker.

Penetration testing tells you where your vulnerabilities are. Breach simulation tells you what happens when an attacker uses them — how long before you detect it, how well your response holds up, and whether your security investments actually work in a real scenario. This is the test that matters most.

Different questions. Different answers.

Penetration testing and breach simulation are complementary, not interchangeable. Understanding the difference helps you choose the right engagement for your maturity level and objectives.

Penetration testing
Time-bounded, defined scope
Identifies and validates vulnerabilities
Blue team typically aware
Deliverable: vulnerability report
Best for: compliance, specific risk concerns
Good starting point for most organisations
Breach simulation
Extended duration, broader objectives
Tests detection and response capabilities
Blue team unaware (or purple team)
Deliverable: full attack narrative + response assessment
Best for: mature security programmes, regulated orgs
Right when you need to know if defences work

A realistic, structured attack simulation.

01
Objective setting & scoping

We define attack objectives (e.g. access sensitive data, disrupt operations, achieve persistent access) and establish rules of engagement — including any systems that are strictly off-limits.

02
Initial access & reconnaissance

Using the same techniques a real attacker would employ — phishing, public exposure, credential attacks — to gain an initial foothold in the environment.

03
Persistence & lateral movement

Establishing persistent access, moving laterally through the environment, escalating privileges — observing and documenting what your defences detect (and what they miss).

04
Objective achievement

Attempting to achieve the defined objectives — data exfiltration, ransomware simulation, or other scenarios relevant to your threat model.

05
Debrief & reporting

Full attack narrative, timeline, detection gaps, response assessment, and prioritised recommendations — for both the security team and the board.

Know if your defences
actually work.

Breach simulation is best suited to organisations with an established security programme. Book a conversation and we'll help you decide if it's the right engagement for your current maturity.