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Attack to defend

 When a cyber red team has never failed to breach their target, you want them testing your defences.

The Chaleit Difference

Real attackers don't follow a script.

As part of our adversary simulation portfolio, our red team exercises are different from traditional approaches that follow rigid playbooks and checkboxes.

We think like real attackers – adaptive, persistent, and unconstrained.

When we discover and sense something interesting, we change our tactics. When we see an opportunity, we seize it. This flexibility, combined with our technical expertise, is why we've achieved our objectives on every engagement.

Collaborative attack evolution

Through real-time dialogue with client teams, we adapt our approach based on discoveries. This means more efficient testing and more valuable insights for organisations.

Proven against giants

We've successfully breached Fortune 500 companies with multi-million dollar security investments and internal red teams. If there's a way in, we'll work to find it.

Complete defence testing

From sophisticated phishing campaigns to EDR bypasses, we test your entire security ecosystem — people, processes, and technology — not just individual components.

Reality over theory

Our red team simulates actual APT behaviours and criminal tactics. We don't waste time on theoretical attacks that real adversaries wouldn't attempt.

Start with reality

Testing security defences is easy. Testing your ability to stop attackers isn't.

Your EDR might detect malware, but can it catch a live attacker moving laterally through your network?

Your email filters might block spam, but what about QR codes targeting employees' personal devices? Real attacks don't follow a checklist.

Start with our security health check to understand your current posture, then let our red team show you where attackers would strike.

A man sitting at a desk writing in a notepad.

Proven Success

We turn detection times from days into minutes and gaps into defences.

Our red team engagements reveal critical gaps in cyber security postures – even in organisations with sophisticated defences and internal red teams.

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Success rate achieving objectives

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Success rate bypassing EDR controls

Days of undetected access in client networks

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Attack detection after training

The Stories

Leading organisations trust us to test their most critical defences

Global tech

A single misconfiguration led to complete access, proving that even well-protected environments can have critical blind spots.Chaleit VP of Technical Services

Million-dollar security falls to red team

When a leading technology company with over 10,000 employees wanted to validate their security controls, the request specifically excluded phishing to focus on technical infrastructure. Through sophisticated API analysis and persistence techniques, our red team uncovered critical gaps in their multi-million dollar security investment, leading to enterprise-wide improvements.

Results

Several days undetectedMaintained persistent access without triggering security alerts
10GB data exfiltratedExported sensitive data with zero detection (with client approval)
Zero initial detectionAdvanced tactics bypassed multi-million dollar security controls
Two women talking in an office environment.

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.

Canada

Avinash Thapa

Former Black Hat trainer specialising in cloud, container, and threat modelling, currently leading Chaleit's expertise in these areas along with other complex cloud projects.

India

Ankit Prateek

Product and infra security leader. Spearheads risk management, DevSecOps engineering, and code reviews, and guides clients through pipeline transformations.

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.

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