About ProCheckUp

18 years of expertise

ProCheckUp is a London-based independent provider of cyber security services, including IT Security, Assurance, Compliance and Incident Response. We commenced offering Penetration Testing and Compliance services in 1999, and have since developed a wider portfolio of enterprise-wide security and consulting services to help customers comprehensively handle the information security challenges of today.

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Our Services

Penetration testing

Penetration testing

Identifying risk and formulating a robust security strategy



ProCheckUp work with merchants and vendors to assist on their journey to PCI DSS compliance



Does your organization need immediate assistance for a possible incident?



On 25 May 2018 GDPR will come into effect, is your organisation ready?


ProCheckUp news

October 11, 2016 by ProCheckUp in Security

Read ProCheckUp’s 'GDPR Bytes' article

Organisations now have exactly 16 months to make sure they are compliant with the General Data Protection Regulation (GDPR), requiring any organisation that handles ...

October 11, 2016by ProCheckUp in Malware

BSides London conference 2016

ProCheckUp supported BSides London as Platinum sponsors. ProCheckUp presented on Bugsweeping to a packed venue, we also ran a hacking quiz with a HackRF one as the prize

October 10, 2016 by ProCheckUp in Technology

Want to be a GCHQ spy? Play this game2016

The blueprints for a teleporting ray gun have been stolen. Clues that could lead to the perpetrator have been left all over the reception area. Each piece of evidence leads to a snippet of a code. Tha...