Adversary Emulation & Red Teaming Services

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Simulate Threat-Informed Attacks. Test Detection and Response.

NSI Global conducts authorised, threat-informed adversary emulation and red-team exercises using tactics, techniques and procedures relevant to the client’s environment. Scenarios can be mapped to MITRE ATT&CK and may incorporate publicly documented actor behaviour, client threat intelligence and organisation-specific assets, identities and attack paths.

Each engagement defines its objectives, scope, rules of engagement, safety constraints, communication protocols and stop conditions. Exercises test prevention, detection, containment and response across approved digital, physical and social-engineering attack paths.

How This Differs from Traditional Penetration Testing

Penetration testing typically evaluates defined systems or controls. Adversary emulation tests selected tactics, techniques and procedures associated with a defined threat, while red teaming evaluates whether people, processes and technology can prevent, detect and respond to an objective-driven attack within agreed rules of engagement.

Industrial Environments and ICS Testing

ICS and OT testing is separately scoped with the client’s operational personnel. Depending on the environment, testing may use passive review, a laboratory or staging environment or carefully authorised active techniques with defined safety constraints and stop conditions. Active testing of live operational systems is not assumed.

Learn more about our specialised ICS and OT penetration testing.

Learn More About NSI Global's Offensive Cyber Security Methodology

Service Highlights

Custom Threat Scenarios

Tailored adversary emulation built on real-world TTPs and your specific threat profile.

Multi-Domain Red Teaming

Authorised exercises across approved digital, physical and social-engineering attack paths.

Detection, Containment & Response Evaluation

Measure how effectively your team detects, isolates, and mitigates advanced threats.

Reporting Mapped to MITRE ATT&CK

Executive and technical documentation aligned with industry frameworks and actionable outcomes.

What the Exercise Evaluates

  • Whether selected activity is detected and correctly escalated
  • Whether containment procedures operate as intended
  • How technical and non-technical teams coordinate
  • Which control gaps affect the agreed attack objective
  • Evidence to inform detection, response and investment priorities

Frequently Asked Questions

How is red teaming different from a penetration test?

A penetration test examines defined systems for vulnerabilities within an agreed scope. Adversary emulation reproduces the techniques a specific threat actor is known to use. Red teaming goes further again and tests whether your people, processes and technology together can detect and stop a goal-driven attack. Most organisations need the first before the third is worth running.

Will the exercise disrupt production systems?

No. Rules of engagement are agreed in writing before testing begins — systems in scope, techniques permitted, operating windows and stop conditions. Where an environment cannot tolerate active testing, we scope the work as a tabletop or lab-based exercise instead.

Do our internal teams know the exercise is running?

That is your decision. A full red team is usually unannounced to the security team, with only a small number of authorised people aware, because the point is to test detection as it actually works rather than as it works when expected. We agree the notification list and an escalation contact before starting.

What do we receive at the end?

An executive summary, a technical report mapped to MITRE ATT&CK, and a debrief with your security team. Findings set out what was attempted, what was detected, what was not, and where the gaps were — including the attempts that failed, which tell you what is already working.

Test Your Defences Against Real-World Attacks

Contact NSI Global to scope an authorised red-team exercise, including objectives, systems and locations in scope, rules of engagement, safety constraints, communication protocols and stop conditions. Confidential consultations are available at NSI Global’s radio-shielded Parramatta office.

What this engagement does not cover.

Testing is bounded by the scope agreed in writing. We do not test systems outside that scope, and no assessment establishes that an environment is free of vulnerabilities — only that the agreed scope was examined using the agreed techniques within the agreed window. Every report states what was tested, what was not, and what the evidence does and does not support.

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