Skip to main content
CMS Group Ltd
Services
Capabilities
Industries
Platform
Resource Hub
About
ContactTake the maturity audit

Loading...

CMS Group Ltd

Technology Management Consultancy. Technology, run with intent. Since 1990.

0203 404 4700hello@cms-group.net
United Kingdom

Strategic Technology Insights

Monthly analysis for technology leaders. Zero spam, unsubscribe anytime.

Services

  • Quick quote
  • Operate
  • Secure
  • Modernise
  • Transform
  • Capabilities
  • All Services

Locations

  • London
  • Manchester
  • Birmingham
  • Leeds
  • Bristol
  • Edinburgh
  • Scotland
  • North West

Industries

  • Hospitality
  • Legal
  • Finance
  • Healthcare
  • Manufacturing
  • Other sectors?

Operating model

  • StrategyOS
  • CMS Strata
  • Tools
  • Maturity Audit
  • Risk Calculator

Company

  • About CMS
  • Why CMS
  • Resource Hub
  • Guides
  • Careers
  • Refer a peer
  • Community
  • Contact

ISO 27001

Certified

ISO 9001

Certified

Cyber Essentials Plus

Accredited

Lyra Technology Group

Member

© 2026 CMS Group Ltd. All rights reserved.

Registered in England and Wales · Company no. 02513535

Privacy PolicyTerms of ServiceCookie Policy
Back to Insights Hubtechnology insights

The JLR Cyber Attack: Why Your Antivirus is No Longer Enough for 24/7 Protection

In late 2025, a cyber attack brought one of the UK's largest manufacturers, Jaguar Land Rover (JLR), to a standstill. It wasn't just a data breach; it was an operational catastrophe.

Oliver Coop
Oliver CoopAuthor
30 September 20254 min read
The JLR Cyber Attack: Why Your Antivirus is No Longer Enough for 24/7 Protection

The Dangerous Gap: Why Automated Security Is Failing

The problem isn't a lack of alerts. In fact, it's the opposite. Most security tools generate thousands of low-level alerts every day, creating a constant state of "alert fatigue." Buried within this digital noise could be the one critical signal of an active breach, but finding it is like searching for a needle in a haystack.

This isn't a distant threat; it's happening right now, on our doorstep. The latest UK Government Cyber Security Breaches Survey shows that a third of UK businesses identify attacks at least once a week. And it's not just manufacturers. The same hacking group linked to the JLR attack also targeted household retail names like Marks & Spencer, proving that every sector is a target.

This constant barrage creates a dangerous "detection-to-response gap" - the critical time between an initial security event and a decisive, expert-led action. It's in this gap that businesses lose control, and attackers win.

Closing the Gap: The Role of a Modern Security Operations Centre (SOC)

So, how do you find the attacker already inside your building? You need a security guard actively patrolling the corridors.

This is the role of a managed Security Operations Centre, or SOC.

In simple business terms, a managed SOC is a dedicated, 24/7 team of cybersecurity experts who act as an extension of your business. Using advanced technology, their sole purpose is to monitor your environment, proactively hunt for threats that have bypassed traditional defences, and lead the incident response to shut them down before they can cause operational damage.

Introducing CMS Protect: Your 24/7 Defence Partner

At CMS Group, we recognised that providing our clients with the tools alone was not enough. To truly secure a modern business, those tools must be managed by a team of relentless, human experts. That is why we created CMS Protect, our fully-managed SOC service.

CMS Protect integrates four critical layers of security, managed around the clock by our UK-based security team:

Endpoint Detection & Response (EDR): Acts as a 24/7 security patrol on every computer and server, identifying and containing suspicious behaviour that antivirus cannot see.

Identity Threat Detection (ITDR): A digital identity guardian for platforms like Microsoft 365, automatically locking down accounts if they show signs of compromise.

Advanced Event Correlation (SIEM): Our strategic command centre, connecting the dots between millions of low-level events to reveal the subtle patterns of a sophisticated attack.

Security Awareness Training (SAT): We turn your employees—the most common target—into a vigilant first line of defence, conditioned to spot and report threats.

To see exactly how these layers work together to stop a live attack in its tracks, watch our short video:

CMS Protect: 24/7 Managed Cyber Security for UK Businesses

The Business Outcomes: Beyond Just Security

A managed SOC isn't just about preventing attacks; it's about building a more resilient and efficient business. With CMS Protect, our clients achieve clear business outcomes:

Compliance & Insurability: A managed SOC with EDR is increasingly a prerequisite for obtaining cyber insurance and meeting compliance standards like Cyber Essentials Plus. We provide the audit-ready reporting to prove your posture.

Operational Resilience: While the JLR attack caused a catastrophic shutdown requiring government intervention, our SOC service is designed to provide the rapid, expert-led response needed to contain a threat and maintain business continuity.

Peace of Mind: Knowing that a team of dedicated experts is watching over your environment 24/7/365 allows you to focus on your core business, not on interpreting endless security alerts.

Your Path to a More Secure Future

The threat landscape has evolved. Relying solely on automated, unmanaged security tools is a risk that, as recent events have shown, modern businesses can no longer afford to take.

In today's world, a managed SOC is not a luxury; it's a fundamental component of a resilient business strategy.

Take the first step towards securing your organisation today. We've made it simple:

Request Your Complimentary Trial: See the power of CMS Protect in your own environment with a no-obligation trial. (Available for activation until 30th November 2025).

Receive a Custom Quote: Get a clear, tailored quote that matches the specific needs of your organisation.

Book a Security Workshop: Schedule a free, strategic session with our experts to conduct a deeper analysis of your security posture.

Contact Us Now

cyber attackJLRManaged SOCmanufacturingbusiness continuity
Share

What's your next step?

Strategy is already in. Benchmark maturity, then align next actions with a CMS strategist.

Benchmark your maturityDiscuss your results

Subscribe to Insights Hub

Get evidence-led insight on governance, risk, and technology leadership.

Related Articles

Cyber Security Governance UK: Why NCSC Drills Are Your Best Insurance Policy
technology insights

Cyber Security Governance UK: Why NCSC Drills Are Your Best Insurance Policy

Most Incident Response Plans are dusty PDFs that fail when panic strikes. We explore how to turn the NCSC's "Exercise in a Box" into a powerful asset for Cyber Security Governance in the UK, satisfying insurers and protecting your Board.

Oliver Coop
Oliver Coop
3 min
1 Dec 2025
Economic Impact of Cyber Attacks UK: The £14.7bn Invoice
technology insights

Economic Impact of Cyber Attacks UK: The £14.7bn Invoice

The "average" cyber attack now costs £195k, but for high-value sectors, the reality is far worse. We analyse the new government data on IP theft, fraud, and systemic rise, and what it means for your bottom line.

Oliver Coop
Oliver Coop
3 min
1 Dec 2025
A Leader's Guide to PBX Replacement: The Modern Business Phone System
technology insights

A Leader's Guide to PBX Replacement: The Modern Business Phone System

For decades, the on-premise PBX was the workhorse of business communication. But in today's digital-first world, that reliability has become a rigid liability. An outdated phone system creates friction for your customers, frustrates your staff, and silently chips away at your bottom line. This guide provides a clear roadmap for navigating the shift from outdated infrastructure to a modern, future-proof cloud phone system that can transform your business.

Oliver Coop
Oliver Coop
6 min
3 Jul 2025