Penetration Testing for Law Firms

Prove your firm is secure, before clients, insurers, or regulators ask.

Independent, court-defensible security testing that shows whether your controls actually protect trust accounts, privileged data, and client confidence.

🛡️ NSWLicensed  ⚖️ Former KWM CISO  📅  30+Years Experience

What Attackers Target in Law Firms (and How We Test It)

We assess your environment using the same tactics, techniques, and procedures used in real legal-sector breaches — and then show you how to fix what we find.

🌐 Network & Lateral Movement Risk

We test whether a compromised workstation can assist us to move laterally to domain controllers, file servers and finance systems — the most common breach pathway in law firms.

💻 Client Portals & Matter Systems

We assess whether portals, document management systems and bespoke applications expose privileged or commercially sensitive material, including business logic flaws.

☁️ Microsoft 365 & Cloud Control Failures

We test for MFA gaps, misconfigurations, conditional access policy gaps, token abuse and identity weaknesses that enable mailbox compromise and data exfiltration.

🎣 Human Entry Points

We can simulate realistic social engineering to assess whether staff controls hold under pressure and where training or process changes are needed.

When You Need Penetration Testing

Proactive testing demonstrates security maturity and satisfies stakeholder requirements.

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Client or Insurer Requirements

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Annual Security Assessment

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Merger or Acquisition Due Diligence

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Infrastructure Changes

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New System Deployment

Why Law Firms Choose Cyooda

🛡️ NSW Master Security Licence

Properly licensed for security testing work under NSW law. A credential that demonstrates professionalism and accountability.

⚖️ Former Law Firm CISO

Our founder was CISO of King & Wood Mallesons across 26 countries. We understand what matters to law firms and their clients.

📊 Actionable Reports

Executive summaries for partners, technical detail for IT teams. We focus on business risk, not just vulnerability counts.

🔧 Remediation Guidance

Clear, prioritised recommendations you can actually implement. We tell you what to fix first and how to fix it.

✅ Retest Included

We validate that your remediation efforts have been effective. Retesting is included so you can demonstrate progress.

🤝 Client Questionnaire Support

Our reports help you answer client security questionnaires with confidence. Evidence your clients and insurers actually want to see.

What our clients say

Penetration Testing

Cyooda has performed several penetration tests for our firm and we've always found them professional and considered. The reports focus on actionable insights and business risk — not just technical findings. We've integrated lessons learned into our policies, training, and security controls.

M Coleman
Head of IT, King & Wood (HK)

How We Work

From scoping to retest, here's what to expect.

  • 1

    Scope & Planning

    Define targets, rules of engagement, and success criteria. We agree on what's in scope, testing windows, and any systems to avoid.

  • 2

    Reconnaissance

    Gather intelligence about your environment. Map your attack surface, identify entry points, and understand how an attacker would approach your systems.

  • 3

    Testing & Exploitation

    Attempt to exploit identified vulnerabilities using real-world techniques. We document everything we find and how we found it.

  • 4

    Reporting

    Executive summary for leadership plus detailed technical findings. Clear risk ratings, evidence, and prioritised remediation guidance.

  • 5

    Retest & Validation

    Once you've addressed the findings, we retest to confirm vulnerabilities have been properly remediated. Documented evidence of improvement.

Frequently Asked Questions

Common questions about our penetration testing services

Related Services

Strengthen your security posture with strategic guidance, rapid response capability, and forensic investigation when needed.

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Security Leadership

Strategic guidance to develop testing programs and act on findings from a former law firm CISO.

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Incident Response

24/7 emergency support when incidents occur. Better to have a relationship before you need it.e.

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Digital Forensics

Court-ready investigation when legal matters require digital evidence.

Ready to test your exposure?

Find out where your vulnerabilities are before someone else does.

The Legal Cyber Brief — monthly cyber intelligence for law firm leaders.

The Legal Cyber Brief
Monthly cyber intelligence for law firm leaders.