Managed Cyber Security

Cyber Security Services

A 24-hour Security Operations Centre, incident response, and staff who can spot an attack coming — measured on one score, so you always know where you stand and what to strengthen next.

Get Your Free Resilience ScoreTalk To Us
Cyber Essentials certifiedAssurix accredited

24/7

Security Operations Centre

Always-on threat monitoring

1st

UK MSP independently verified

On security & service quality

20+

Five-star Google reviews

Verified by real clients

1–5

Technology Resilience Score™

Your security, measured

What we do

IT security services that prevent, withstand and recover — not just a stack of tools.

01

Managed Cyber Security & 24-Hour SOC

Our Security Operations Centre monitors your environment around the clock — hunting threats proactively rather than waiting for something to trip an alarm. Attacks don't keep office hours, so neither does your monitoring.

  • 24-hour threat monitoring & hunting
  • Alerting triaged by real analysts
  • Coverage for Microsoft 365 and Google Workspace
  • Included in every managed package
02

Cyber Incident Response

If the worst happens, our incident response team moves immediately — containing the threat, preserving evidence, and supporting you through recovery and any notification obligations that follow.

  • Immediate containment & investigation
  • Evidence preservation
  • Support with ICO notification obligations
  • Structured recovery, not guesswork
03

Email Security Services

Email remains the number one way businesses get breached. We layer filtering, authentication and awareness so a convincing phishing email meets a prepared inbox and a prepared team.

  • Email filtering & anti-phishing
  • SPF, DKIM & DMARC configured properly
  • Coordinated phishing simulations
  • Business email compromise defence
04

Vulnerability Management & Credential Theft Monitoring

Attackers look for the gap you haven't patched and the password that's already leaked. We watch for both — continuously — so weaknesses get closed before they get used.

  • Continuous vulnerability scanning
  • Prioritised, risk-based remediation
  • Dark-web credential theft monitoring
  • Device patching kept current
05

Staff Awareness & Phishing Simulations

Your people are both the biggest risk and the best defence. Regular, realistic phishing simulations build the instincts that stop the attack a filter misses.

  • Coordinated phishing simulations
  • Awareness that changes behaviour
  • Measurable improvement over time
  • Feeds your Technology Resilience Score™
06

Backup & Business Continuity

Security isn't just prevention — it's the ability to recover fast when something gets through. We back up your Microsoft 365 or Google Workspace environment so ransomware or deletion never means data gone for good.

  • Frequent Microsoft 365 / Google Workspace backup
  • Ransomware recovery procedures
  • Configuration management as standard
  • Recovery you can actually test

Cyber security you can measure, not just trust

Most cyber security services are sold as a list of tools and a promise. Ours are built around one number: your Technology Resilience Score™ — a benchmarked measure of your organisation's ability to prevent, withstand and recover from technology and cyber risks.

The score covers the areas attackers actually exploit: security protection, passwords and access control, monitoring and incident response, staff awareness, and backup and business continuity. Most organisations of similar size and complexity operate at 3.5 or above — and most businesses we assess start below that. That gap is the opportunity: it tells you exactly where targeted investment strengthens your resilience fastest.

From there, our managed cyber security services close the gaps in priority order — the 24-hour SOC watching your environment, email defences stopping the most common attack route, vulnerability management closing doors before they're tried, and phishing simulations turning your team from the biggest risk into the best defence. Every quarter, you see the score move.

Security like this isn't a cost centre — it's what lets you take on bigger clients, answer their due-diligence questionnaires with confidence, and grow without the nagging feeling that one email could undo it all. It's all included in our managed IT support packages, so protection and support are never separate line items.

Why businesses choose us

Independently verified

The first UK MSP independently verified on both security and service quality, via Assurix.

Measured, not promised

Your Technology Resilience Score™ shows exactly where you stand and how far you've come.

24-hour watch

Your Security Operations Centre never clocks off — attackers don't either.

Security included

The full security stack is built into every managed package. No bolt-ons, no upsell.

Get your free score

What our clients say

5.0
35 reviewsView on Google →
LC
Louise Campbell
1 month ago

Matt and John are fantastic. They are the most friendly, helpful and skilled guys when it comes to anything to do with my PC. No matter how serious or trivial the issue, they are so professional and patient and nothing is a bother to them — they sort issues immediately. Gold standard service all the way!

JL
John Leung
1 month ago

I had a query on software usage and Matthew Cooper was the assigned engineer. He was quick and responsive, helped resolve the problem very quickly. Great service!

JB
James Brian
2 months ago

Great responsive team who are incredibly helpful and friendly. Highly recommended.

DA
Dale Agar
2 months ago

Super efficient and professional company, always offer excellent and honest advice whether it's in their best interest or not. Highly recommend.

KR
Kimberley Rowe
3 months ago

Matthew from Little Big Tech has come to my rescue on many occasions over the years. Booking a time slot is quick and easy. Today he sorted out a few issues with my work laptop really quickly in his helpful and cheerful manner. Thanks Matt.

LO
Lauren Ottewell
3 months ago

Thank you to John W at Little Big Tech who helped resolve an issue I had at work today. My query was handled quickly and efficiently and all communication with John was friendly from start to finish. Great service, thank you so much.

KI
Kirsty Richardson
3 months ago

Fantastic service from Matthew Cooper, he's so knowledgeable and friendly and willing to help. Hugely appreciate it, thanks from everyone at A Construction Builds Ltd.

KW
Karen Woodbridge
4 months ago

Little Big Tech have supported our business for about 4 years now and the team have always been super efficient and responsive. My emails were hacked and LBT instantly stepped in — Matt and John were on the case before I even knew I had a problem. They sorted the issue, isolated my system and drafted an update I could send to my clients. I can't recommend them enough.

TF
Tracey Friel
4 months ago

John is always very quick to answer our queries at the U Clinic. He is very professional and always sorts out any problems we may have. Highly recommend!

GC
Grahame Clarke
4 months ago

Computer was hacked, Matt and John from LBT acted immediately and shut everything down, saved more problems and then set to work restoring everything. Efficient, friendly and knowledgeable — many thanks.

FI
Far M. Imtiazi
4 months ago

Matt was great. Polite & professional. Plus he resolved the issue in minutes if not seconds!

MM
Matthew Mills
4 months ago

Matthew from Little Big Tech was able to sort out my all-in-one PC with no problems. From start to finish he was very helpful and always is whenever we have a problem.

MB
Matt Bull
5 months ago

John was super quick to arrive onsite earlier today, and he assisted in fixing a software issue with our customer-facing devices. Without him, our busy day would have felt even busier. Huge props to his great work ethic and speedy service.

RW
Roger Wright
5 months ago

Fantastic customer service from Matt. Nothing is too much trouble, extremely patient, and will solve any computer issue quickly and efficiently, in a friendly manner. 100% recommend.

AM
Andy Massie
10 months ago

I couldn't recommend Little Big Tech strongly enough. They have been entirely focused on my needs as a small business owner, and have delivered over and above what I asked for at fantastic value for money. On top of all that, they have an awesome vibe — proactive, engaged, kind, warm — everything you could hope for in a tech service provider.

HV
Helen Valls-Russell
1 year ago

The onboarding service is excellent and supportive. When we have an issue or a concern, they respond swiftly and provide proactive guidance and support. Such a great team — not just a nameless call centre. We are able to speak with people we know and we feel supported.

JT
Jon Thomas
1 year ago

Little Big Tech have been instrumental in providing cutting-edge solutions that ensure uninterrupted communication, enhanced collaboration, and superior call quality for our multiple brands in the We Do Play group. What truly sets them apart is their commitment to going above and beyond — proactively identifying challenges, offering tailored solutions, and ensuring businesses get the most out of their investment. Highly recommend.

DS
Dave Sutton
3 years ago

Fabulously forward thinking guys to work with. Energetic and supportive — a human approach to technology. Great experience in helping smaller firms to get a grasp of technology to grow.

JM
Jessica McGovern
4 years ago

The team at Little Big Tech have transformed our backup and storage situation. Working with our quite specific infrastructure setup, they've deployed a network storage system we can trust. Always at the end of the phone or there to assist via email — there's nobody I would rather have our managed IT services with.

LE
Laurence Emmett
4 years ago

Having got by without an IT Support Provider, I had fallen into the trap of learning to live with a bad system, poor setup and dreadful security. What steered me towards Little Big Tech was the belief they would solve problems I did not even know I had — and they have. These guys may be comparatively small but the team is of the highest quality. Every communication is productive and informative.

Got questions?

We're straight with you

Can't find what you're looking for? Talk to us directly — no sales pitch, no obligation.

Book a call

Related reading

Cyber security guides from our team

Ransomware in 2026: What SMBs Need to KnowMFA Is Not Optional in 2026Why Email Is Still the #1 Way Businesses Get HackedWhy “We Have Antivirus” No Longer Means “We're Protected”The Ex-Employee Access ProblemEmail Security Strategies to Protect Your BusinessCybersecurity Measures for UK BusinessesYour People: The Biggest Risk — And the Best Defence

Where does your security stand today?

Take the free Technology Resilience Assessment — ten minutes, and your indicative score and report land straight in your inbox. The best time to know was before something went wrong. The second best time is today.

Get Your Free Resilience Score