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Marclay Associates

A highly specialised company that specialises in crisis management and cyber investigations. The company offers crisis response, cyber investigations, penetration testing, red teaming, digital forensics, and security audits. Further specialisms are available upon engagement.

Our employees are recruited from the UK Military Intelligence and Security Services, offering a unique insight into global cyber risks coupled with the knowledge and tools to effectively deal with and mitigate nearly any range of threats.

Accredited Services

Cyber Security Incident Response
Tom Huckle
+44 (0)20 3093 3395
[email protected]

We are a London-based Cyber Security Firm specialising in the protection of high-profile individuals and organisations. We offer a discreet and highly specialised service in cyber crisis response, cyber investigations, penetration testing, red teaming, digital forensics, and security audits.

Our staff are recruited from UK Military and Intelligence Security Services, who offer a unique insight into current global cyber risks coupled with the knowledge and tools to effectively deal with and mitigate threats.

(No CREST qualified consultants for this service)
Cyber Threat Intelligence (STAR)
This company's policies and procedures have not been assessed against the CREST criteria for this service.
CREST Qualified Consultants:
CREST Registered Threat Intelligence Analyst:
CREST Practitioner Threat Intelligence Analyst:
Penetration Testing
John Downham
+44 (0)20 3093 3395
[email protected]

We do not believe that one solution fits all, which is why we provide a full range of services across the consulting team ranging from bespoke technical projects to long term advisory roles.

Our penetration testing services are designed to provide you with continual coverage from threats against your infrastructure. We offer a comprehensive range of services, such as; internal and external infrastructure testing, application and API testing, device and configuration build reviews, phishing and social engineering and custom scanning services tailored to your needs and infrastructure.

CREST Qualified Consultants:
CREST Practitioner Security Analyst:
Address 35-36 Eagle Street Holborn London WC1R 4AQ UK
Telephone +44 (0)20 3039 3395
Email [email protected]

Nicole Louro