Cyber Security Consultants UK
CISSP and CISM-qualified UK cyber security consultants for SMEs of 20-250 staff. Fixed-price engagements — risk assessment, compliance, conditional access design, and incident response planning. No hourly overruns, no jargon.
Fixed
Engagement from
CISSP
Lead consultant qualification
2 wks
Typical assessment delivery
100%
Board-ready documentation
Cybersecurity Consulting + 24/7 SOC Monitoring
Every Gridisys engagement is built on two pillars — strategic consulting to design the right controls, and managed SOC monitoring to keep them effective.
Cybersecurity Consulting
UK consulting engagements: risk assessment, security architecture, conditional access design, compliance (Cyber Essentials, UK GDPR, FCA PS21/3, NIS2), incident-response planning. Board-ready documentation, no jargon, no surprise invoices.
- Risk assessment + security architecture review
- Conditional access + Entra ID hardening design
- Cyber Essentials / UK GDPR / FCA / NIS2 compliance support
- Incident response planning + tabletop exercises
- Vendor + supply-chain security assessment
- Board / DPO reporting + evidence pack
Managed SOC Monitoring · 24/7
AI-augmented Security Operations Centre — continuous monitoring across Microsoft 365 / Entra ID, Defender, on-prem, and cloud. UK-based analysts, sub-hour triage on critical alerts. No long contract required.
- 24/7 SIEM monitoring — Microsoft 365, Entra ID, Defender, Azure, on-prem logs
- BEC + mailbox-compromise + OAuth grant abuse detection
- Suspicious sign-in + conditional access drift alerting
- Ransomware + lateral-movement detection from EDR + Defender
- Sub-hour triage on critical alerts, monthly ops report
- Optional + integrated with consulting engagements
Most engagements start with consulting (1-2 weeks), then SOC monitoring (ongoing ) keeps the controls effective.
Pricing tailored to your needs
Every engagement is scoped to your environment and requirements. Book a free consultation for a tailored quote — no obligation.
What we cover
Practical, board-ready consulting — no jargon, no surprise invoices.
Risk Assessment
NCSC-aligned risk assessment identifying your top threats, vulnerabilities, and prioritised remediation — board-ready report.
Compliance Consulting
Cyber Essentials, ISO 27001, UK GDPR, FCA PS21/3, and NIS2 — gap analysis, implementation, and audit readiness.
Security Architecture
Conditional access design, zero trust roadmap, and Microsoft 365 hardening — built on what you already own.
Incident Response Planning
IR plan, tabletop exercises, and ICO 72-hour breach notification runbook — tested before you need it.
Virtual CISO
Board reporting, risk register, and regulatory liaison — replaces a full-time salary.
Vendor Risk Assessment
Supplier security questionnaires, contractual clauses, and tiering — NIS2 and Cyber Essentials aligned.
How we work
Scoping call (30 min)
We identify your goals, compliance drivers, and risk appetite. Fixed price agreed.
Assessment (1-2 weeks)
We assess your environment, identify gaps, and design remediation. Board-ready report delivered.
Implementation (optional)
We can implement the recommendations on a fixed-price basis — or hand off to your IT team.
Sectors we protect
Expert consultants, fixed price, no jargon
CISSP-qualified UK consultants for SMEs — board-ready reports, no hourly overruns.
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