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About ProCheckUp21 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.


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 blogs

Friday, November 20, 2020 by Connor Cracknell

A Modern-Day Gold Rush: Data

Have you ever seen an advert appear on your Facebook or Instagram feed, so specific that you can only accuse your smartphone of listening to your conversations? That there’s no way it could have been targeted at you unless the microphone has been on and listening without your consent? Well, you’re w ...

Friday, November 6, 2020 by David Tyler

We Didn't Start The Fire

Consumer grade and Prosumer grade 3D printers are one of the biggest things to happen in Tech for some time, they also have had one of the biggest impacts. 3D printers enable the average person not only to design and manufacture anything that the person wants, but also to customise the item and solv ...

Monday, April 6, 2020 by Edd Jones

Working From Home - Top Tips

Incident Response Information and Assistance

Since 2001, ProCheckUp, has conducted incident response investigations across all industries, organization sizes, and technical environments. If your organization needs immediate assistance for a possible incident or security breach please contact us by completing the form on the right or calling us at one of our incident response lines listed below. You can also email our incident response team at

Once we receive your request, a ProCheckUp consultant will contact you to discuss your inquiry.