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Purple Team: Perfect Your Defence

 Purple teaming to sharpen detection, response, and decision-making through rapid, continuous testing.

The Chaleit Difference

Improve detection. Reduce gaps.

Purple teaming is focused adversary simulation delivered in collaboration with your SOC team.

We simulate realistic attack techniques, observe how your environment detects and responds, and work iteratively with your team to refine alerts, detection logic, and response workflows. 

The goal is to achieve measurable improvement in detection and response and to build how teams make decisions, coordinate under pressure, and adapt in real time.

Detection in practice

We simulate targeted attack techniques and observe how your SOC detects and handles them in real time. This includes faster, AI-assisted attack paths that compress detection and response time.

Control effectiveness

We validate whether your EDR, SIEM, identity, and monitoring tools generate meaningful alerts under real attack conditions, and help tune them to support faster, clearer signalling in increasingly automated environments.

Measurable improvement

We assess changes in detection coverage, alert fidelity, MTTD, and MTTR across iterative cycles, alongside improvements in coordination and response consistency as attack speed increases.

Collaborative uplift

Your SOC team works directly with our adversary specialists. Each iteration strengthens detection logic, response coordination, and the team's ability to act under uncertainty and increasing automation.

Controls validation in action

A SOC that detects late is a SOC at risk

Purple team strengthens detection and response by working through real attack scenarios together.

We simulate realistic techniques, including agentic AI, observe how your SOC reacts, and refine alerts, detection logic, and response workflows in real time. More importantly, teams practise making decisions under pressure, coordinating across roles, and responding with incomplete information.

Over multiple iterations, blind spots are reduced, alert quality improves, and response becomes faster and more consistent. This creates a continuous learning loop where playbooks evolve, signalling improves, and teams adapt to increasingly complex and automated attack paths.

As attackers adopt AI and move faster, static approaches break down. Purple teaming provides a structured way to test, refine, and harden both controls and the decisions that sit behind them.

For organisations looking to validate specific controls or investments, this approach can extend to targeted validation, isolating EDR, MFA, email security, or identity controls to measure their performance against defined attack techniques.

A woman looking at notes in an office environment.

Proven Success

We turn your security investment into measurable defence capability.

Through iterative testing and improvement, we help organisations transform their detection and response capabilities.

Days→Min

Improvement in detection time

%

Attack vectors within scope tested and blocked

$M+

Security investments validated

X

Faster incident response

The Stories

Security teams that train with us get dramatically better.

Energy

Now, they're hyper-vigilant, with rapid detection and response times. They act on every suspicious activity, even before it triggers an alert.Balaji Gopal, VP of Technical Services, Chaleit

Purple team transforms detection into excellence

An energy company's multi-million dollar SOC investment wasn't delivering expected protection until a multi-year partnership transformed detection capabilities. Through innovative purple teaming exercises and systematic improvements, we evolved their security from missing basic attacks to detecting and responding to threats within minutes.

Results

Minutes vs 10+ daysReduced attack detection time from days to near real-time response
~80%Detection rate improved from zero to catching most threats.
Four simultaneous attacksEvolved from missing concurrent attacks to full correlation
Several people seated in an office meeting room.

Meet your cyber security partners

Friendly faces, fierce defenders.

India

Balaji Gopal

Cyber security expert and leader of Chaleit's red & purple teams. Former Black Hat speaker with proven offensive & defensive capabilities.

New Zealand

Shyam Kumar

Former Black Hat trainer specialising in offensive testing services and social engineering, with a wider focus on cyber security frameworks, governance and compliance.

Australia

Dan Haagman

Founder and CEO of Chaleit with prior experience as co-founder of multiple renowned cyber security firms, Dan is driven by an entrepreneurial spirit and a strong commitment to client satisfaction.

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