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Reliance acsn Ltd


Reliance acsn provide 24x7 managed security services in a number of areas:

  • Managed Detection Response (MDR)
  • Managed Security Services (MSS)
  • Managed cloud services
  • Endpoint management
  • Privilege access management

We also offer consulting based services such as penetration testing, health checks, threat modelling, incident response, and security awareness training.

Accredited Services

Penetration Testing

Thomas Beeney
+44 (0)7495 814464
[email protected]

Next-Generation Penetration Testing

We hit you everywhere so your attackers won’t.

Penetration-testing launches simulated real-world attacks on your systems to help you discover and remedy these potentially devastating weaknesses. But as systems grow more complex, and as cyber-attackers take root from within your organisation traditional pen-testing no longer hits home.

It’s time for a next-generation pen-testing partner that thoroughly replicates everything today’s cyber-attackers can unleash – and secures you against it.

That’s Reliance acsn.

CREST Qualified Consultants:
CREST Practitioner Security Analyst:
CREST Registered Penetration Tester:
CREST Certified Infrastructure Tester:
Security Operations Centres (SOC)
Sean Loftus
+44 (0)7969 347389
[email protected]


Reliance acsn MDR provides a 24/7 security monitoring service that covers intrusion detection, threat hunting, and managed security hygiene. We work with our clients to determine the critical assets important to the client and work to ensure we have visibility over those assets to provide an effective security monitoring solution.

Application Status:
Application Audited:
Externally Validated:
Technical Assessment:

Government Schemes

Reliance acsn Ltd is approved for delivery of services under this Scheme.
Address 3 Valentine Place South Bank London SE1 8QH UK
Telephone +44 (0)845 519 2946
Email [email protected]

Robin Vann