I will implement microsoft sentinel, defender, and purview

Yes i have spent years working with companies assisting them in gaining their Cyber Essentials, ISO 9001 or ISO 27001 using all the tools available within Microsoft 365 as well as business processes that need to be in place to achieve them.

At a minimum its Business Premium is needed but there are other options where we can use Add ons specifically for what you need. Also there are more features available in the complaince centre that require E5 which i can discuss with you.

Im based out of the UK

Yes i hold the UK SC clearance.

Yes of course! this is normal and i am fully onboard with signing an NDA with work like this.

Defender stops the attacker from getting in. Purview stops the data from getting out. In 2026, these two are integrated; for example, if Defender detects a compromised device, Purview can automatically "lock" sensitive files on that device until the threat is cleared.

Yes. I implement the latest Data Security Posture Management dashboard which provides unified visibility across Microsoft and 3rd-party data signals (like Slack or Google Drive) within the Purview console.

Absolutely. If you’ve already had an audit (even from another seller), I can use that as the roadmap for the remediation and implementation phase of this gig.