The UK in 2025: 

A sharper picture of rising severity and national impact. Incidents are up, more are classed as significant and the consequences now reach essential services, demanding board oversight and hard evidence from providers.

Why This Matters Now

Speed and scale have shifted. Incidents are rising. Budgets are tight, skills are scarce and teams are stretched. Boards need resilience gains that also lower cost-to-serve.

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AI: Value & Velocity

Drives productivity but also speeds attacks through scaled phishing and rapid exploit use.

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Supply Chain: Risks That Cascade

Single failures ripple across sectors; require regular evidence from critical providers.

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Regulations: From Guidance to Obligations

DORA, Cyber Resilience Act and UK policies demand stronger oversight, testing and reporting.

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Exposed Providers

Benchmark performance against today’s attack speed and require hard evidence of prevention, detection and recovery.

Service Providers Under Scrutiny

Outsourcing does not outsource accountability.

Recent Capita and TCS cases and supplier changes show boards must evidence how partners prevent, detect and recover and how they control access and data.

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Accountability Stays With You

Evidence supplier performance and risk reduction, not just SLAs. For example, Marks & Spencer did not renew its IT Service Desk contract with TCS after its April 2025 cyber incident, underscoring renewed scrutiny of supplier resilience and service levels.

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Measure Response. Not Tickets.

Track alert acknowledgement, escalation and time to contain with proof. In the recent Capita case a high-priority alert fired within 10 minutes, yet the infected device was not quarantined for 58 hours – giving attackers time to move and exfiltrate data.

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Control Privileged Access

Enforce phishing-resistant MFA, tiered admin access and continuous token monitoring for supplier identities. The ICO found no robust admin tiering at Capita, enabling privilege escalation and lateral movement across domains.

A Reality Check on Provider Performance

Spend without outcomes is not resilience.

At CyberOne, we see organisations spending without proof of reduced risk far too often. These patterns keep risk high and costs rising.

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High Costs. No Clarity.

Heavy data ingestion and duplicate tools inflate SIEM bills and service fees. Reporting stays at ticket counts, not risk reduction, leaving boards without clear evidence of control or value realised. Budgets rise while exposure and accountability remain unchanged.

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Defaults. Left Untuned.

Detections, runbooks and EDR policies sit at vendor defaults for months. Penetration Tests are "one-off" at go-live and findings stay siloed across teams, gaps persist and delay meaningful hardening. Operational debt accumulates, eroding confidence, audit readiness and incident performance.

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24x7? Only On Paper.

Night shifts escalate to day teams; decision and containment lag. The ICO cited an understaffed Capita SOC and missed response targets in the months before the incident - a warning sign for any provider 

Is Your Cyber Security Fit For Purpose?

Incidents are rising, AI is speeding both innovation and attack and regulatory expectations are tightening. Budgets are tight and skills are scarce, yet boards are still calling out the need to prove risk is falling.

Whether you run security in-house, use a managed security provider or are establishing the function, this programme gives you a practical standard of good and a fair test against it. We show why the bar has risen, what modern security operations look like, and how to benchmark or stress-test your current arrangements so you can brief the board with evidence, not assumptions.

The MXDR Buyer's Guide

A Practical Guide for IT, Security and Business Leaders to Plan, Evaluate and Implement MXDR With Confidence.
 

Download The Guide

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Boardroom Briefing Series:
A Practical Toolkit 

Join CyberOne for our 3‑part series, cutting through noise and enabling you to act with confidence when putting the case forward, selecting and onboarding a Managed Security Service Provider.

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Including:
Decide operating model & governance

Set consolidation principles
Agree outcome metrics for the board
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Including:
Adopt a KPI framework

Link spend to outcomes; set guardrails
Define cadence and action threshold
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Including:
Run an objective selection/benchmark 

Structure a 30-day proof of value
Map a 90-day onboarding plan

Why Platformisation and "Best of Suite" Beats Point Solutions

IBM’s Global research shows security teams are drowning in complexity, running an average of 83 tools from 29 vendors. Organisations that adopt a platformised approach report clearer business impact: stronger operational efficiency and even revenue benefits when security signals are unified.  What this means for you: Fewer moving parts, faster response; one data plane across identity, endpoint, email and cloud; lower cost to serve with tools that actually work together.

What Separates Today’s SOC Providers?

No Security Operations Centre (SOC) provider is the same. Use this checklist to benchmark any current of potential provider.

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Outcomes You Can Measure 

Request severity-based targets for time to detect and time to respond, along with month-on-month trends and executive commentary.

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Analyst-In-The-Loop Automation 

Look for a human-led, AI-augmented model that speeds decision-making, cuts noise at scale and leaves a clear audit trail of actions.

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Signal Quality Over Ticket Volume 

Measure and reduce noise, prove alert fidelity and stop counting tickets as progress.

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Real Tuning Beyond Out-Of-The-Box 

Requires named runbook owners, change control and tuning tailored to your environment and attack paths.

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Protection Of Your Critical Assets 

Expect crown-jewel mapping, tiered runbooks and an independently accredited team recognised by global industry bodies.

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NCSC-Certified Incident Response On-Demand 

NCSC-certified Cyber Incident Response can be mobilised quickly for faster coordination and simple management.

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MITRE ATT&CK-Mapped Detections 

Detections aligned to MITRE ATT&CK, with time-to-value shown in reduced dwell time and missed behaviours.

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Identity-First Controls 

Phishing-resistant MFA, conditional access and continuous token analytics with clear reporting of risk reduction.

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Co-Managed. Not a Black Box.

Ask for a named team, clear escalation paths and regular joint reviews with transparent decision logs.

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Proven Experience You Can Verify

Request documented playbooks, references and examples of complex investigations, not just tool certifications.

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Full Lifecycle Support 

Choose a provider that can advise, implement and run Consulting, Professional and Managed services aligned to a single cyber maturity roadmap.

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One Portal. Real Transparency. 

Expect live incidents, intelligence and board-ready reports in one place, so value is visible.

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Multi-Channel, Audit-Ready Communications 

Require rapid comms. across IM, Phone and Email with decisions and escalations captured for compliance and learning.

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Cost Control By Design

Ingestion guardrails, retention policies and clear cost drivers so spend tracks to a useful signal, not raw data volume.

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Platformised "Best of Suite" Solution

Unified telemetry to reduce tool overlap, improve time to respond and maximise value from existing investments.

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Data Residency By Design

Data stays in your tenant so you retain full sovereignty, visibility and control.

Highly Certified By Microsoft
& Leading Industry Bodies

Recognised, accredited and accountable so your board can trust the results we deliver. These hard-earned designations prove our expertise and how we operate. What you can expect from us: disciplined delivery, clear evidence and a service that keeps you ahead in an ever-evolving threat landscape.

Trusted By Leading UK & Global Businesses

From public sector and government bodies to healthcare, finance, retail, manufacturing and professional services, these organisations rely on CyberOne for proactive detection, rapid response and continuous risk reduction with compliance, helping them thrive in a world of constant change.

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Assist
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First Bank
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Cygnet
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Eden Futures
Roddas
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Healix
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Pell Frischmann
RICS
Royal Warrant
Thai Union
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What Our Customers Say...

Our 4.53 / 5 satisfaction score reflects the trust our customers place in us to advance their cyber maturity.

 

"We are kept up to date with our monthly customer success meetings, where both sides have an equal opportunity to voice any thoughts, feelings, concerns or praise, which provides not only great assurance, but allows us to work collaboratively to protect our business."

"Besides the amazing SOC delivering the MXDR I have to mention how good the monthly service review meetings and how engaging our Account Manager is. Keep up the good work!"

 

"CyberOne services are stable and reliable, with quick responses to enquiries and incidents. The team stays up-to-date with threats and follows industry best practices. Thank you all for your hard work!"

“The account management and overall working relationship have been excellent, with responsive support and clear communication throughout, making CyberOne a valued and reliable partner."

"CyberOne has become a significant part of our security fabric. Their team integrates seamlessly with ours, bringing deep expertise, advanced security capabilities and a truly proactive approach. They not only help us detect and respond to threats faster, but also strengthen our resilience and confidence across the bank’s European operations."

James, EMEA CISO, Global Bank

"The successful go-live of our SOC marks an important milestone in strengthening our security posture. The dedication and collaboration of the CyberOne team, along with their deep expertise in Microsoft’s security technologies, have been pivotal in this achievement. With the SOC now operational, I’m excited to continue this partnership as we work to further enhance our global cyber security capabilities and resilience."

Benchmark Your SOC

If you’d value a second opinion, our consultants are happy to offer advice and share practical recommendations. 

Schedule Some Time With The Team
Alternatively, book a tailored walkthrough or speak to a security specialist.