info@p2pnetworkdesign.co.uk London, United Kingdom
ISO 27001  ·  PCI DSS  ·  Cyber Essentials  ·  UK GDPR
London · Cybersecurity & Compliance Consultancy

Security and compliance, delivered with certainty.

P2P CyberDefence helps UK organisations achieve regulatory certification, defend against cyber threats, and embed security into every layer of their technology stack.

  • Fixed-fee certification projects — no hidden costs
  • Certified practitioners, not account managers
  • UK regulatory expertise — ICO, FCA, NCSC, NHS Digital

ISO 27001:2022

Full ISMS implementation through to UKAS-accredited certification

PCI DSS v4.0

Protect cardholder data and your card processing rights

Cyber Essentials & CE+

NCSC-backed certification in 4–8 weeks

Penetration Testing

CREST-aligned testing with CVSS-scored reporting

24/7 SOC Monitoring 2-Hour Incident Response SLA ICO 72-Hour Notification Support UK-Based Specialist Team
What We Do

Specialist services across the full security lifecycle

From first certification to continuous defence — every service delivered by certified practitioners with hands-on UK delivery experience.

Compliance & Certification

ISO 27001, PCI DSS v4.0, Cyber Essentials, and UK GDPR — gap analysis, implementation, and audit support from start to certificate.

Explore Compliance

Penetration Testing

CREST-aligned web application, network, API, and social engineering testing. CVSS-scored findings with a free retest included.

Explore Pen Testing

SOC & SIEM

24/7 managed security operations on Microsoft Sentinel, Splunk, or QRadar — with a sub-15-minute detection SLA for critical alerts.

Explore SOC Services

Incident Response

Ransomware, data breach, and BEC response with court-admissible forensics. 2-hour emergency SLA for retained clients.

Explore IR Services

DevSecOps

SAST, DAST, secrets management, and supply chain security embedded into your CI/CD pipelines — security that ships with the code.

Explore DevSecOps

Cloud Infrastructure

Secure-by-default AWS, Azure, and GCP architectures — CIS Benchmark aligned, zero-trust networking, Terraform infrastructure as code.

Explore Cloud Services
24/7

SOC monitoring with UK-based analysts

<15min

Detection SLA for critical security alerts

2hr

Emergency incident response for retained clients

100%

Fixed-fee projects quoted before work begins

P2P CyberDefence security consultants at work
About P2P CyberDefence

Practitioners, not generalists

P2P CyberDefence is a London-based cybersecurity and compliance consultancy. We help UK organisations achieve ISO 27001, PCI DSS, and Cyber Essentials certification, defend against threats through penetration testing and SOC monitoring, and embed security into development pipelines with DevSecOps.

Every client works directly with the certified professional delivering their project — no account managers, no handoffs, no inflated overhead.

  • Certified security specialists — CISSP, CISM, OSCP, ISO 27001 Lead
  • Deep UK regulatory knowledge — ICO, FCA, NCSC, NHS Digital
  • Transparent fixed-fee pricing on every engagement
More About Us
How We Work

A structured path from exposure to assurance

01

Security Assessment

A thorough review of your current security posture, compliance gaps, and risk profile to establish a clear baseline.

02

Compliance Roadmap

A tailored plan for certification, remediation, and ongoing governance — aligned to your business objectives and budget.

03

Implementation & Testing

Our specialists deploy controls, run penetration tests, and integrate security into your pipelines — then validate everything works.

04

Monitoring & Audit Support

Ongoing SOC monitoring, vulnerability management, and audit readiness to keep you protected and certified year-round.

UK Compliance Frameworks

Certification support across every framework that matters

Whether you are pursuing a first Cyber Essentials certificate or maintaining a mature ISO 27001 ISMS, we provide end-to-end support — gap analysis, implementation, evidence, and audit.

View Compliance Services
ISO 27001:2022 PCI DSS v4.0 Cyber Essentials Cyber Essentials Plus UK GDPR / DPA 2018 SOC 2 Type II NIS2 Directive FCA / ICO / NCSC
"Cyber Essentials is mandatory for UK government contracts handling personal data. ISO 27001 is increasingly the entry ticket to enterprise procurement. We get you there — first time."
P2P CyberDefenceCompliance Practice
Common Questions

Security & compliance, answered plainly

ISO 27001 is the international standard for Information Security Management Systems (ISMS). It is increasingly required as a condition of enterprise and public sector contracts. Any organisation that handles sensitive client data, operates in regulated sectors, or wants to demonstrate security maturity benefits from certification. Typical implementation takes 3–6 months depending on your starting point.

Cyber Essentials is a self-assessment questionnaire verified by a certifying body. Cyber Essentials Plus adds an independent technical audit where the certifying body actively tests your systems. CE Plus provides higher assurance and is required by some NHS, MoD, and enterprise supply chain contracts.

A focused web application test typically takes 3–5 days. An internal and external network assessment for a mid-sized organisation takes 5–10 days. The final report and retest are delivered within two weeks of testing completing. We provide a fixed-fee quote based on your specific scope before any engagement begins.

Contact us immediately. Under UK GDPR you have 72 hours to notify the ICO if a personal data breach is likely to result in risk to individuals. Our incident response team will help you contain the breach, assess what data was affected, decide whether ICO notification is required, and draft the notification on your behalf. Retained clients receive a 2-hour emergency response SLA.

A DPO is mandatory if you are a public authority, if your core activities involve large-scale systematic monitoring of individuals, or if you process special category data at scale. Many organisations appoint one voluntarily. We provide DPO-as-a-Service — a qualified, experienced DPO on a flexible retainer, without the cost of a full-time hire.

Free Security Assessment

Know exactly where you stand — in thirty minutes, at no cost

A certified consultant will review your compliance gaps, threat exposure, and certification options, then give you a realistic roadmap and fixed-fee estimate. No obligation, no sales pressure.