Your IT systems hold data which is critical to your organisation. You may have created a system that you believe is secure, that uses assured solutions and appropriate security procedures. However, are you sure that your systems are vulnerability free and correctly configured?

The highest standards
Sec-1 (Claranet Cyber Security) is a member of the UK Government CESG CHECK IT Health Check scheme. We are measured against the highest standards for the provision of security assurance services.

CHECK 'Green Light'
Only those CHECK service providers that are certified as ‘Green Light’ can conduct work under the full terms and conditions of the CHECK service, accredited by the National Cyber Security Centre (NCSC)
Our accreditations









Penetration testing, managed security services and hacking training