Threat Detection, Testing & Risk Reduction

"Security controls only reduce risk if they perform as expected under real-world conditions. "

Validating That Your Security Controls Actually Work

Security controls only reduce risk if they perform as expected under real-world conditions. For regulated, client-facing organizations, assumptions about detection capability can leave critical gaps that only become visible during an incident.

Support Tree’s Threat Detection Testing & Risk Reduction service validates whether your existing controls monitoring, alerts, and response processes will detect and contain real threats. Through structured testing and controlled simulations, we identify weaknesses before they are exploited and ensure detection mechanisms operate as intended.

This turns security from assumed protection into measured, evidence-based risk reduction.

Proportionate Testing Aligned to Business and Regulatory Risk

Our approach focuses on material risk, not generic testing. We prioritize systems, data, and workflows that matter most to your clients, regulators, and leadership, ensuring testing activity is relevant, controlled, and defensible.

This includes:

  • Targeted validation of detection rules and alerting logic
  • Controlled attack simulations to test monitoring and response readiness
  • Assessment of dwell time, escalation paths, and decision-making
  • Clear remediation ownership and follow-up.

 
All testing is carefully scoped to avoid operational disruption while providing meaningful insight into your true security posture.

Evidence-Driven Improvement and Leadership Assurance

Threat detection testing is only valuable when it leads to measurable improvement. We provide clear reporting that translates technical findings into business-level risk insight, enabling informed decisions and demonstrable progress.

Our service supports:

  • Reduction of attack dwell time and incident impact
  • Strengthening of detection and response capabilities over time
  • Evidence for audits, regulatory scrutiny, and due diligence
  • Ongoing refinement of controls based on real findings.

The result is a repeatable, defensible programme that continuously reduces risk, strengthens resilience, and gives leadership confidence that threats will be detected and managed, not discovered after damage is done.

Organisation strengthening cyber security controls to achieve Cyber Essentials certification

We've been helping people just like you for over 21 years

Frequently Asked Questions about IT Support in London

It’s basically our own industry term for ourselves. It’s basically the same as an IT services and security provider, however these days we manage so many third party services for our clients our self-definition has changed.

  • 24/7 remote monitoring and management
  • On-site support
  • Helpdesk services
  • Network and server management
  • Cybersecurity services
  • Data backup and disaster recovery
  • VoIP
  • Procurement
  • Cloud solutions
  • Employee productivity analysis and reporting
Yes we provide support services for both Mac and PCs.
We support all types of businesses. We focus on financial services because of our location and experience we have accrued. However we tailor our services for many different sector’s needs.
We do not charge for on-site visits, these are packaged into the service costs.
Unlike many IT firms these days we include the on and off-boarding of your team members into our support packages.

Our standard service runs Monday to Friday 0800-1800. We also provide extended hours to those that require support 7 days per week.

Absolutely not. Support Tree are privately owned and have heard the horror stories of service quality drops after a merger or acquisition. In fact, this is one of our differentiators in a market of rampant M&A.
We understand FCA (Financial Conduct Authority) regulations. Complying with regulatory requirements is a top priority for us. Our team stays up to date with the latest FCA guidelines to ensure our services meet the necessary standards
We have always realised that we as an MSP are a prime target for hackers because of the amount of information we store. We make sure that we have the latest and best cyber security tools and services so we can sleep easy at night. We also make sure we stay Cyber Essentials Plus compliant which shows our clients we take ours and their cyber safety seriously.
We do not offer design services but we work with an amazing partner firm who always over deliver to a very high standard and we can introduce you.

Our people and our processes make us unique. And our commitment to service quality backed by our Positive Pledge to plant trees

We tailor our support to suit all sectors based on the size and complexity of the clients’ networks and the complexity of their business/ industry. For the past 21 years we have been working cross sector providing IT support to businesses in London and across the UK. During this time we have also built specialist knowledge within financial services, in particular insurance and real estate asset management.
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Trusted by London Businesses to Stay Secure and Supported

At Support Tree, we’re proud to deliver secure, dependable, and proactive IT services to London’s leading businesses.
These verified Google Reviews reflect the trust our clients place in us to keep their systems running smoothly, their data protected, and their teams productive.

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