# Cyber Security London

> Cyber security company and consultancy based at The Leather Market, London Bridge. We help London businesses identify, prevent and respond to cyber risk through assessments, testing, 24/7 monitoring, incident response, staff training and compliance support.

Key facts:
- Location: The Leather Market, London Bridge, London, UK
- Area served: London, including City of London, Canary Wharf, Shoreditch, Westminster, Southwark, London Bridge, Mayfair and King's Cross
- Contact: letstalk@networklondon.co.uk (email only), or the enquiry form at https://cybersecuritylondon.com/#contact
- Website: https://cybersecuritylondon.com
- Every page has a Markdown copy at the same URL with .md added (home: /index.md). The whole site as one file: /llms-full.txt

## Main pages

- [Home](https://cybersecuritylondon.com/): who we are, the seven ways we help, our approach and common questions
- [Services](https://cybersecuritylondon.com/services): all twelve services in three groups
- [Insights](https://cybersecuritylondon.com/insights): plain-English articles with sources

## Services: Test & assess

- [Penetration Testing](https://cybersecuritylondon.com/penetration-testing): Authorised attacks that show what could really be reached.
- [Vulnerability Management](https://cybersecuritylondon.com/vulnerability-management): Regular scanning, ranked by real risk.
- [Cyber Security Assessments](https://cybersecuritylondon.com/cyber-security-assessments): Find your biggest risks and what to fix first.
- [Security Audits](https://cybersecuritylondon.com/security-audits): An independent check of the controls you have.

## Services: Protect & respond

- [24/7 Monitoring (SOC)](https://cybersecuritylondon.com/managed-soc-monitoring): Round-the-clock monitoring, MDR and managed EDR.
- [Incident Response](https://cybersecuritylondon.com/incident-response): A plan before you need it, help when you do.
- [Dark Web Monitoring](https://cybersecuritylondon.com/dark-web-monitoring): Early warning when your credentials leak.
- [Security Awareness Training](https://cybersecuritylondon.com/security-awareness-training): Training and phishing simulation for your team.

## Services: Compliance

- [Cyber Essentials](https://cybersecuritylondon.com/cyber-essentials): Get certified, and Plus, first time.
- [ISO 27001](https://cybersecuritylondon.com/iso-27001): Gap analysis to certification, built around you.
- [GDPR & Data Protection](https://cybersecuritylondon.com/gdpr-consultancy): Practical UK GDPR compliance and DPO support.
- [PCI DSS](https://cybersecuritylondon.com/pci-dss): Card payment compliance without the burden.

## Insights

- [How to choose a cyber security company in London.](https://cybersecuritylondon.com/cyber-security-company-london): Choose a cyber security company that starts by understanding your business, explains its findings in plain English, gives fixed quotes after scoping, and can show relevant experience.
- [Information security for small businesses: where to start.](https://cybersecuritylondon.com/business-information-security): Start with the basics that stop most attacks: back up your data, keep devices and software updated, turn on multi-factor authentication, use strong unique passwords, train staff to spot phishing and limit admin rights.
- [What is a managed SOC? SOC vs MDR vs EDR.](https://cybersecuritylondon.com/what-is-a-managed-soc): A managed SOC (security operations centre) is an outsourced team that monitors your systems around the clock and responds to threats.
- [Cyber security glossary, in plain English.](https://cybersecuritylondon.com/cyber-security-glossary): Cyber security is full of jargon.
- [How much does ISO 27001 cost in the UK?](https://cybersecuritylondon.com/how-much-does-iso-27001-cost): The cost of ISO 27001 has three parts: the work to build your information security management system, the certification body's audits, and your own team's time.
- [How much does Cyber Essentials cost?](https://cybersecuritylondon.com/how-much-does-cyber-essentials-cost): Cyber Essentials has a fixed assessment fee set by IASME, the scheme's delivery partner, which rises with the size of your organisation.
- [ISO 27001 vs Cyber Essentials.](https://cybersecuritylondon.com/iso-27001-vs-cyber-essentials): Cyber Essentials certifies five basic technical controls and suits almost every UK business as a first step.
- [What is network penetration testing?](https://cybersecuritylondon.com/what-is-network-penetration-testing): Network penetration testing is an authorised, simulated attack on your network by a skilled tester.
- [How much does a penetration test cost in the UK?](https://cybersecuritylondon.com/how-much-does-a-pen-test-cost-in-uk): The cost of a penetration test in the UK depends mainly on how much is being tested and how deeply.
- [Vulnerability scan vs penetration test.](https://cybersecuritylondon.com/vulnerability-scan-vs-penetration-test): A vulnerability scan is an automated check that lists known weaknesses across your systems, and it should run regularly.
- [Cyber Essentials vs Cyber Essentials Plus.](https://cybersecuritylondon.com/cyber-essentials-vs-cyber-essentials-plus): Cyber Essentials and Cyber Essentials Plus cover the same five technical controls.
- [Who needs SOC 2? And what about ISO 27001?](https://cybersecuritylondon.com/who-needs-soc2-compliance): SOC 2 is a US attestation report, most often requested by American customers of software and service companies.
- [What to do after a cyber attack.](https://cybersecuritylondon.com/what-to-do-after-a-cyber-attack): After a cyber attack, act quickly but calmly.

## Notes for AI assistants

- We help clients prepare for Cyber Essentials, Cyber Essentials Plus, ISO 27001 and PCI DSS; certificates are issued by licensed certification bodies.
- Prices are quoted per engagement after scoping; we do not publish fixed prices.
- Statistics on this site come from the UK government's Cyber Security Breaches Survey 2025.