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Cyber Security Services
for UK Small Businesses

Built for firms that handle sensitive client data and financial transactions. Practical protection, clear reporting, and no enterprise bloat.

Best-Fit Business Types

  • Solicitors and law firms
  • Accountants and bookkeepers
  • Estate agents and letting agencies
  • Mortgage brokers
  • Insurance brokers
  • Financial advisers and wealth planners
  • Property management companies
  • Recruitment agencies
  • Dental practices
  • Private healthcare clinics
  • Care homes and home care providers
  • Multi-site retailers and ecommerce businesses

Core Service Catalogue

Cyber Essentials & Cyber Essentials Plus

End-to-end readiness, remediation, evidence support, and technical hardening to pass CE and CE+ assessments.

Typical outcome: quicker certification path with fewer remediation surprises.

Email Security, S/MIME & Anti-Impersonation

SPF, DKIM, DMARC guidance, mailbox lockdown, S/MIME deployment, and payment-diversion risk controls.

Typical outcome: reduced email fraud exposure and stronger trust in communications.

Vulnerability Management & Patch Governance

Continuous scanning, exploit-priority remediation plans, and patch governance that reduces practical risk.

Typical outcome: fewer critical weaknesses left exposed in production.

Endpoint, Firewall & Network Hardening

Device baselines, secure remote access, firewall/router review, and segmentation to limit attack spread.

Typical outcome: tighter perimeter and lower lateral movement risk.

Backup Assurance & Recovery Drills

Immutable or segregated backup strategy, restore testing, and ransomware-focused recovery exercises.

Typical outcome: proven recovery confidence when incidents hit.

Incident Response Retainer

Rapid containment support, investigation guidance, and structured recovery coordination when incidents happen.

Typical outcome: faster containment and less business downtime.

Access Control & Privilege Governance

Least-privilege design, privileged account separation, and joiner-mover-leaver controls for real-world operations.

Typical outcome: lower insider and credential misuse risk.

Awareness Training & Phishing Simulation

Role-based programmes, simulation campaigns, and management reporting to reduce human-layer risk.

Typical outcome: measurable user behaviour improvement over time.

SOC 2 Readiness & Audit Support

Scope definition, control mapping, policy and evidence support, remediation planning, and audit liaison for SOC 2 Type 1 and Type 2 journeys.

Typical outcome: smoother audit cycles and stronger third-party assurance for clients and prospects.

SOC/SIEM/EDR/XDR Build, Handover & Retainer

If you want an internal security operations capability, we can design and implement the stack, onboard logs and telemetry, define processes and policies, build playbooks, and train your users and technical team. When you are ready, we can hand operations over to your in-house team and remain on retainer or standby support.

Simple Engagement Models

Baseline

Essentials hardening, key risks reduced, monthly reporting.

Compliance+

Board-level reporting, policy pack, and evidence support for audits and tenders.

Aligned to ICO security expectations and Cyber Essentials control areas. Tailored for small businesses without adding unnecessary complexity.

Need a quick glossary? View the Jargon Buster.

Get in touch
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Send us a message
Available anywhere in the UK
Farnborough, UK
enquiries@whitesentinel.com
   0207 459 4524

Registered office address

Brookfield Court Selby Road, Garforth, Leeds, West Yorkshire, United Kingdom, LS25 1NB

Company number 16967890