Crest

Managed Detection and Response (MDR) services for the legal sector

The verdict is in: Our MDR services will give your cyber security a stronger defence

77%

Increasing threat

77% rise in cyber attacks on law firms in 20241
85%

Client retention

85% of clients would leave if security feels weak2
38%

Lack of resources

Only 38% of law firms have a dedicated cyber team3

Our customers

We have more than 400 customers across the UK within the legal sector, including...

Farrer & Co logo
HCR law logo
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winn-solicitors
Smith Partnership logo
Walker Morris logo
Restons logo
Lincolns Inn logo use this one
dean-wilson-solicitors

With increasing expectations and limited internal resources, today’s law firms must safeguard sensitive client data, meet regulatory obligations, and stay ahead of evolving threats. The evidence is clear - defending against cyber risks is no longer an option; it’s a necessity.

Our Managed Detection & Response (MDR) services go beyond reasonable doubt to provide continuous threat monitoring, rapid incident response, and expert security guidance—ensuring your firm remains compliant, resilient, and trusted.

Why are law firms at risk of cybercrime?

Law firms are entrusted to safeguard highly confidential, commercially sensitive and personally identifiable data making them prime targets for cyber criminals, and subject to regulatory compliance, with legal and ethical obligations to protect client data.

On top of conveyancing fraud that has given a new meaning to, “that Friday feeling”, the legal sector is an attractive target for phishing, ransomware and social engineering attacks.

Legal sector breaches have led to significant financial and operational losses, including regulatory fines, reputational damage, and lost billable hours. In light of this, cyber insurance providers are increasingly requiring continuous monitoring and rapid response capabilities from law firms to qualify for coverage.

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Protect your clients’ data and your firm’s reputation

Submit your details and we’ll be in touch shortly.

Our partners

We partner with industry leading technologies for managed detection and response:

microsoft-security
crowdstrike
rapid7
darktrace

The compelling case for MDR in the legal sector

Here are the top eight challenges that our MDR services solve for law firms. Click on each box to see more information on the issue, how MDR helps and the additional benefits that law firms will realise.

 

Client confidentiality and data sensitivity

The challenge: Legal firms handle large volumes of sensitive client data. MDR services reduce the risk of data breaches that could lead to client loss, reputational damage, or litigation.

How MDR helps:

  • Detects and contains threats before data is compromised
  • Monitors endpoints, networks, and cloud environments for suspicious activity

Additional benefits:

  • Supports client retention by strengthening trust in your data handling
  • Helps meet obligations in professional indemnity insurance applications
Regulatory and compliance pressure

The challenge: UK law firms must comply with data protection laws (e.g. GDPR, SRA Code of Conduct). MDR helps maintain compliance by providing threat detection, incident response, and audit-ready logs.

How MDR helps:

  • Maintains auditable logs of all security events
  • Provides reports and evidence for GDPR, SRA, and ISO27001 compliance

Additional benefits:

  • Reduces time and effort needed to prepare for audits
  • Positions your firm as a safe pair of hands for compliance-conscious clients
Sophistication of threats

The challenge: Targeted attacks (phishing, ransomware, supply chain) against law firms are increasing. MDR offers real-time threat hunting and response capabilities that go beyond basic monitoring.

How MDR helps:

  • Detects and responds to ransomware, supply chain threats, and targeted attacks
  • Uses behavioural analytics to spot threats that bypass traditional controls

Additional benefits:

  • Reduces risk of prolonged breach dwell time
  • Adds proactive threat hunting to your defence stack
Client and insurer expectations

The challenge: Clients often ask about cyber security maturity during procurement processes. Cyber insurance providers may require continuous monitoring and rapid response capabilities.

How MDR helps:

  • Demonstrates security maturity in RFPs and due diligence processes
  • Meets requirements often set by cyber insurance providers

Additional benefits:

  • Supports premium reduction or better coverage terms
  • Enhances competitive positioning in regulated sectors
24/7 coverage

The challenge: Most internal IT teams can't monitor threats around the clock. MDR provides always-on detection and response without needing to build an in-house SOC.

How MDR helps:

  • Provides round-the-clock monitoring without needing in-house staff on call
  • Responds to threats in real time, even outside business hours

Additional benefits:

  • Prevents small issues becoming serious overnight
  • Reassures clients that security isn’t limited to office hours
Incident response capability

The challenge: Few law firms have internal incident response expertise. Our MDR services can include access to expert responders when an incident occurs.

How MDR helps:

  • Includes access to security experts during incidents
  • Manages the full lifecycle from detection to recovery

Additional benefits:

  • Reduces internal pressure during high-stress events
  • Helps contain reputational and operational damage
Cost predictability

The challenge: Managing the financial uncertainty associated with hourly billing. MDR offers a predictable subscription model, avoiding large capital expenditure on in-house tools and teams.

How MDR helps:

  • Replaces multiple tools and overheads with one managed service
  • Offers fixed monthly pricing models

Additional benefits:

  • Easier to justify in budgeting cycles
  • Avoids unpredictable costs from breaches or emergency consultants
Lack of internal security skills

The challenge: Skilled cybersecurity professionals are expensive and hard to retain. MDR fills that gap with specialist expertise.

How MDR helps:

  • Augments your team with expert analysts and threat responders
  • Delivers specialist capabilities without the hiring challenge

Additional benefits:

  • Frees up internal IT to focus on core systems and projects
  • Accelerates your security maturity without growing headcount

MDR from a company that ticks all the boxes

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24/7 UK based SOC

Our SOC is fully operated within the UK, ensuring data sovereignty and GDPR alignment—critical for the legal sector.

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Human-led, intelligence-driven response proactive threat detection

Unlike purely tech-led solutions, our SOC team combines threat hunting, incident response, and customised playbooks to provide proactive, hands-on defence.

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CREST-accredited Incident Response Team

Our IR team is fully CREST-accredited and capable of supporting full incident lifecycle management, including digital forensics, malware analysis, and legal/regulatory communications support.

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Sector expertise in the legal sector

We have more than 400 legal sector customers throughout the UK and we’ve been providing managed security solutions to law firms for more than two decades.

Analytics

Bespoke detection analytics

Our MDR platform isn’t one-size-fits-all. We work with each client to tailor detection rules to their environment, infrastructure, and business risks.

Reviews

Close integration with certification and training

We support your broader security goals through linked services such as Cyber Essentials, ISO27001 readiness, user training, phishing simulations, and security reviews.

Never-drop-speed

Compliance & regulations

We support UK law firms in their compliance with GDPR and the Data Protection Act 2018, the Solicitors Regulation Authority (SRA) standards for solicitors, which include cyber security and information security, and with meeting NCSC and ICO guidance.

Our Managed Detection & Response (MDR) services:

Endpoint Detection & Response (EDR)

Reacts to threats on endpoints such as laptops and servers

Cyber-Security-Trends-2025
eXtended Detection & Response (XDR)

Extends EDR to protect the wider Microsoft 365 platform

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Network Detection & Response (NDR)

Identifies and mitigates threats in real-time

Diagram of a security information and event management SIEM system, Continuous Monitoring, integrated security monitoring.
Security Information & Event Management (SIEM

Collates threat information from across the entire infrastructure

Incident-response
Cyber Incident Response

Investigation, containment, recovery and communication

Accredited cyber security experts
Crest
The-Cyber-Scheme
PCI
check-penetration-testing
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Our credentials

We have successfully achieved various quality certifications that evidence our outstanding and world-leading work and our commitment to high standards as a trusted managed service and security provider.

 

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Cybersecurity - Laptop with Shield - Blue.

Protect your clients’ data and your firm’s reputation

Submit your details and we’ll be in touch shortly.

1The Law Society Gazette
2PwC study]
3IRN Research 2022]