4N6
  • Home
  • Services

    Cyber Security


    Security Report Cards Cyber Essentials Awareness TrainingVulnerability ScanningPenetration TestingAdvisory & vCISO Service

    Advanced Diagnostics


    Application Server Software Data Pipelines & ETL Site Reliability EngineeringWebsite Faults

    INCIDENT Investigations


    Facilitated DebriefsPost-Incident Reviews Root Cause Analysis Executive Briefings

    Digital Forensics


    Computer & Mobile Forensics Forensic Imaging & Disk Cloning Data Recovery Malware AnalysisCorporate Investigations
  • Contact us
  • 0
  • Sign in
4N6
  • 0
    • Home
    • Services
    • Contact us
  • Sign in
CSTM Exam
Many people take the Cyber Scheme Team Member exam to become a CHECK team member or, as is my case, a Cyber Essentials Plus Lead Assessor. The day started in the Eagle Tower reception at 8:45am with c...
9 Jun 2025
Web Caching: A cautionary tale of Node.js, IIS and eTags
One of our clients had an issue with their weekly deployments of a Node.js application that was under active development and had been made available to the public as a beta service. They had identifie...
17 Jan 2025

4N6 logo
Digital resilience for the cyber age


Contact
  • [email protected]
  • 0300 1800 365

Home
News & Blog Posts
Terms & Conditions
Privacy
Intellectual Property
Careers
Customer Feedback
IT Service Status service status indicator
Contact us

4N6 Ltd is a company registered in England and Wales No. 15477135. VAT No. GB465357664. Registered Office: 5th Floor, 167-169 Great Portland Street, London, W1W 5PF.

© 4N6 Ltd 2025

We use cookies to provide you a better user experience on this website.Cookie Policy

Only essentialsI agree