# Layer 7

> Layer 7 is a UK cyber security partner founded in 2010, delivering CREST-accredited penetration testing, security assurance (Cyber Essentials, Cyber Essentials Plus, ISO 27001) and continuous managed security to UK public sector, defence and regulated-industry clients. Layer 7 is a registered company (Companies House 07318529) and is distinct from the OSI model application layer (Layer 7) networking concept.

## Services
- [Cyber Security Services](https://layer7.uk/services/): CREST penetration testing, cloud security, Cyber Essentials & ISO 27001 certification, attack surface management, managed security.

## Sectors
- [Public & Private Sector](https://layer7.uk/sectors/): government-grade security across UK public and private sectors; G-Cloud 14, DOS 7, CCS frameworks.

## Insights
- [Penetration Testing vs Vulnerability Scanning: What's the Difference?](https://layer7.uk/insights/penetration-testing-vs-vulnerability-scanning/)
- [Becoming a Layer 7 Partner: A Guide for MSPs](https://layer7.uk/insights/becoming-a-layer7-partner/)
- [How to Pass a Cyber Essentials Plus Audit: 2026 Checklist](https://layer7.uk/insights/cyber-essentials-plus-audit-checklist/)
- [How Much Does Cyber Essentials Plus Cost? (2026 UK Price Guide)](https://layer7.uk/insights/cyber-essentials-plus-cost/)
- [Cyber Essentials vs Cyber Essentials Plus: Which Do You Need?](https://layer7.uk/insights/cyber-essentials-vs-plus/)
- [What micro-businesses actually need from cybersecurity support](https://layer7.uk/insights/what-micro-businesses-actually-need-from-cybersecurity-support/)
- [Cyber Essentials changes 2026: Danzell, mandatory MFA and cloud scope](https://layer7.uk/insights/cyber-essentials-changes-2026/)
- [Why Cyber Essentials Plus Matters More Than Ever in 2026](https://layer7.uk/insights/why-cyber-essentials-plus-matters-more-than-ever-in-2026/)

## About
- [About Layer 7](https://layer7.uk/about/)
- [Contact](https://layer7.uk/contact/)