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Threat-Informed Validation (Purple Teaming)

Validate Controls With Purple Team Testing Against Real Threats

Fortura uses purple team techniques to test whether security controls detect, prevent, and respond to realistic attack scenarios, helping organisations understand what actually works, what doesn’t, and why.

Threat-Informed Validation

Proving Your Controls Work Real Attacks Against

Many security programs assume controls are effective because they are deployed.

In reality, controls often fail silently due to configuration gaps, detection blind spots, or operational friction between teams. Traditional testing approaches may identify isolated issues, but they rarely validate whether controls work together against real attacker behaviour.

Threat-informed validation focuses on how attacks actually unfold and whether your security stack and teams can meaningfully disrupt them.

Benefits

Validating Security Control Effectiveness

Identify detection and response gaps, test real-world control performance, and strengthen confidence in security investments.
Security Control Validation

Security Control Validation

Validate the effectiveness of existing security controls using scenarios that mirror real adversary behaviour and your actual telemetry sources. Move from policy attestations to observed outcomes on detection coverage, alert fidelity, and mean time to contain.

Response Blind Spots

Response Blind Spots

Identify detection and response gaps before attackers do by exercising the full chain from initial access through privilege escalation and exfiltration paths. Give SOC leaders concrete tuning and runbook updates instead of generic maturity scores alone.

Purple team collaboration between testers and defenders

Purple-Team Collaboration

Improve collaboration between defensive and testing teams with shared telemetry, replayable scenarios, and joint prioritisation of control fixes. Build trust between red and blue so findings convert into durable improvements instead of one-off report arguments.

Evidence-based control assurance beyond paper reviews

Evidence Over Assumptions

Reduce reliance on theoretical control assurance by proving detection, containment, and response under realistic adversary tradecraft instead of slide decks alone. Capture replayable evidence executives and auditors can recognise, not subjective tester opinions only.

Security Investment Confidence

Security Investment Confidence

Strengthen confidence in security investments by tying spend to measured reduction in dwell time, blind spots, and repeat findings. Help CFOs and CISOs agree which platforms, detections, and services actually moved risk after each purple cycle.

Let's get in touch

Join us for results-driven collaboration and growth.

When to Use

When Security Controls

The introduction of new security tools and ambiguous detection coverage necessitates validation via realistic attack scenarios to ensure the effectiveness of controls.

What We Deliver

What's Included

Realistic scenarios, controlled simulation, control validation, and joint learnings that harden detections and playbooks, not one-off red team theatre.

Selection of realistic threat scenarios aligned to your environment

We select scenarios grounded in credible threats to your sector, tech stack, and recent intelligence, not generic red-team stories. Objectives link to controls you need to prove or disprove.

What this can include

  • Scenario pack with TTPs, success criteria, and safety constraints agreed with blue and leadership.
  • Threat intelligence tie-in: which actors, campaigns, or internal near-misses inform the test.
  • Scope boundaries for systems, data classes, and business hours to avoid collateral damage.
Our Approach

Our Methodology

Our risk-led approach to Threat Informed Validation Purple Teaming.

Define scope and objectives

01

Align validation activities to risk priorities and threat scenarios.

Select attack scenarios

02

Choose techniques relevant to your environment and adversary profile.

Execute controlled simulations

03

Test controls through realistic, coordinated activity.

Observe and measure outcomes

04

Assess what was detected, blocked, or missed.

Analyse gaps

05

Identify root causes across technology, process, and people.

Inform improvement

06

Provide clear recommendations to strengthen controls and readiness.

Why Fortura

Threat-Informed Validation (Purple Teaming), Delivered with Collaborative Learning

Fortura uses controlled, high-fidelity exercises to test whether your controls and teams work together the way you assume they do. We learn together, with red and blue in the same room, so improvement is specific, fast and owned, not a blameless report in isolation.
Scenarios you would Regret if they Stayed Theoretical
We choose relevant techniques and paths tied to your sector and environment, with clear scope and safety. The point is to stress coordination across detection, containment and comms, not to rack up issues for their own sake.
Evidence the SOC and Leadership both Understand
Outputs show what was seen, what was blocked, where time was lost, and which tuning or play changes will help next time. We translate to metrics and narratives boards can work with when justifying spend and resourcing.
A Repeatable Habit, not a once-a-year Event
We help you build an exercise model that your teams can re-run as controls and adversaries change. The aim is a learning loop that hardens the organisation in place, without only relying on long external test cycles to learn basic lessons.
Our Insights

Stay ahead with Intelligence that Matters

Actionable threat intelligence and strategic insights designed for security leaders to improve decision-making and bolster defenses.
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FAQ

Frequently Asked Questions

Purple teaming is a collaborative security validation exercise where offensive (red) and defensive (blue) teams work together to test whether your detection and response capabilities actually work against real attack techniques. Unlike a traditional red team engagement (where findings only emerge in a final report), purple teaming provides immediate feedback so your defenders can tune detections, update playbooks, and improve response in real time.
A penetration test validates whether systems can be compromised. A red team tests whether your defenders can detect and respond to a motivated adversary. Purple teaming combines both, but with the defender team present and actively learning throughout. It is the most efficient way to validate and improve detection coverage when you already have a functioning security operations capability.
We structure exercises using the MITRE ATT&CK framework, mapped to threat actors and techniques relevant to your industry and environment. This makes findings directly actionable: your team knows which ATT&CK techniques were detected, which were missed, and which detections fired but resulted in no response, so improvement priorities are specific, not generic.
You need a functioning SOC or security monitoring capability: at minimum SIEM ingestion with some alert rules and a team that responds to alerts. Purple teaming amplifies an existing defensive investment; it is not the right starting point for organisations with no detection capability yet. We assess readiness during scoping and will recommend alternatives if the foundation is not there.
We deliver a technique-by-technique assessment of detection and response coverage mapped to ATT&CK, a log of which actions were detected, alerted, investigated, and contained, and a prioritised list of detection gaps and tuning recommendations. Outcomes feed directly into your SOC playbooks, SIEM rules, and security roadmap.
Work with us

Fortura supports you across every phase of your security lifecycle.

No Sales Scripts. We'll Talk Through Your Situation.

If you're shaping strategy, assessing risk, or preparing for what's next, we'll help you get clear on priorities and act with confidence. Tell us what you're working through - we'll respond quickly.

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Office LocationSydney, Australia
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