UK CYBER DEFENCE

Defend Your Business Online

We test weak points, watch for threats, and help you recover fast. Clear reports for UK SMEs and growing teams.

Moody UK server room with cyan-lit racks and rain reflections

Metric 01

48 hrs

Testing, monitoring, response, and training for SMEs that need clear help.

Metric 02

24/7

Testing, monitoring, response, and training for SMEs that need clear help.

Metric 03

4.9/5

Testing, monitoring, response, and training for SMEs that need clear help.

HOW IT WORKS

Four Steps to Better Defence

Find weak points before attackers do, with clear fixes for web apps, networks, and logins.

Open network cabinet, test laptop, patch leads and tamper seals in a concrete utility room.

2-3 weeks

Penetration Testing

From £1,250

Find weak points before attackers do, with clear fixes for web apps, networks, and logins.

Endpoint devices with exposed ports and glowing scan box on a warm wood bench.

5 business days

Vulnerability Assessments

From £850

Quarantined server shelf with evidence tape, anti-static drive bag, write-blocker dock and a dangling patch lead.

24/7 on call

Incident Response

From £2,500

Wall-mounted network monitor with glowing LEDs, fibre tails and alert beacon on a warm shelf.
01Monthly retainer

Network Monitoring

From £600/mo

Watch traffic for odd signs and get alerts when something looks off on your network.

Three locked business laptops in a charging cradle on a pale stone counter.
02Per device

Endpoint Protection

From £12/device/mo

Set up and check device protection on laptops and servers used by your team.

Phishing training props on warm stone: torn envelope, USB stick, white alert beacon.
0360-minute session

Phishing Training

From £750

Teach staff how to spot fake emails, bad links, and rogue login pages.

OUR SERVICES

Cybersecurity Services for UK Firms

We map your systems, goals, and risk areas, then agree the right work.

Top-down still-life of a handset, notebook, key and access fob on warm oak
01

Call and Scope

We map your systems, goals, and risk areas, then agree the right work.

Overhead cyber flatlay of a scan device, ethernet lead, and blanking plates on pale stone.
02

Test and Check

We run scans, tests, and checks to find weak points and missed patches.

Firewall module beside a power brick, cable ties and anti-static bag on a pale workbench.
03

Fix and Retest

You get a clear fix list, then we check the same issues after changes.

Monitoring sensor, beacon and battery on brushed metal tray with linen cloth.
04

Keep Watch

We stay on alert with monitoring, training, and review calls as you grow.

CASE STUDIES

Recent Client Results

Monthly external scan One review call Fix list by email One re-scan after patches UK business hours support

Monthly planMonthly plan

Starter

From £950/mo

  • Monthly external scan
  • One review call
  • Fix list by email
  • One re-scan after patches
  • UK business hours support
Most popularMonthly plan

Signature

From £2,400/mo

  • Monthly vulnerability checks
  • Quarterly penetration test
  • 24/7 network monitoring
  • Endpoint protection review
  • Phishing training session
  • Compliance gap summary
12-month retainer12-month retainer

Scale

From £4,800/mo

  • Weekly network watch
  • Two penetration tests a year
  • Incident response on call
  • Endpoint policy hardening
  • Staff phishing drills
  • Audit pack for insurers

WHAT CLIENTS SAY

What Clients Say

Phishing checks and staff training cut risky clicks by 68% in six weeks.

Locked quarantine tray, rejected USB lure, and closed laptop on a sunlit wood counter.

Legal

Email Risk Cut Fast

Phishing checks and staff training cut risky clicks by 68% in six weeks.

Retail network cabinet with failover router, payment dock, and backup power glowing green in a utility room

Retail

Retail Downtime Cut Short

Macro of a locked archive shelf with sealed binders and tidy compliance boxes.

Finance

Audit Gaps Closed

Three locked corporate laptops in a secure charging bay, cable locks and hardware keys in place.

Healthcare

Device Logins Locked Down

Server rack with restored switch, backup drives, and emergency access kit in warm haze.

Construction

Breach Response Restored Access

Macro still life of hardware keys, braided cable and token ring on travertine stone.

Pen tests and audits

Maya Collins

Anti-static evidence bag, write-blocker dock and recovered SSD on a walnut forensic bench.

Breach recovery plans

Tom Bennett

Linen policy binder with brass seal and archival tabs on warm plaster.

SME audit support

Aisha Rahman

Compact cyber monitoring LEDs, fibre patch ends and a black console block on an oak rack shelf

24/7 alert review

Daniel Price

Proof

Customer notes

Verified

They found weak points fast and gave us a fix list we could use right away.

Macro still life of hardware keys, braided cable and token ring on travertine stone.

Helen Brooks

Operations Director, Northstar Legal

Verified

The alert setup cut false alarms and made it easy to spot real problems.

Anti-static evidence bag, write-blocker dock and recovered SSD on a walnut forensic bench.

Imran Patel

IT Manager, Fleetline Retail

Verified

Their incident plan saved us hours when a phishing attack hit our team.

Linen policy binder with brass seal and archival tabs on warm plaster.

Sophie Grant

Finance Lead, Alder Accountants

Service area

London

London, Croydon, Watford, Guildford

London skyline with The Shard above a hazy Thames at dawn

Area 01

London

London, Croydon, Watford, Guildford

Mist over South East chalk cliffs at dawn, with calm sea and open space for headline copy.

Area 02

South East

Reading, Brighton, Oxford, Southampton

Birmingham canal skyline in warm haze, brick warehouses and steel bridges mirrored in still water

Area 03

Midlands

Birmingham, Coventry, Leicester, Nottingham

Manchester skyline and railway arches glowing through mist after rain at golden hour.

Area 04

North West

Manchester, Liverpool, Warrington, Preston

The Map

Questions

Common Questions

Quick answers before visitors choose a product, service, or next step.

01What does Arx Cyber test?+

We test web apps, networks, email setup, devices, and user habits for weak points and easy fixes before attackers do.

02Do you work with small firms?+

Yes. We help SMEs, start-ups, and growing teams that need clear help without a big internal security team.

03How fast can you start?+

Most assessments start within a few days. Urgent incident response can begin the same day, if slots are open.

04Can you help with compliance?+

Yes. We map gaps for common UK needs, then give a plain action list for your next review, audit, or board check.

05Do you offer staff training?+

Yes. We run phishing sessions that show real email tricks, safe login steps, and what to report fast to your IT lead.

06Do you support after hours?+

Yes. Monitoring and incident response options cover out-of-hours alerts, so you are not waiting until morning.

Monthly Security Notes

Get short notes on phishing, patching, and UK compliance changes, sent once a month.