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Listed from public sources · unclaimed. We compiled this profile from public records; Closed Door Security Ltd has not claimed or edited it. We have not yet published an independent review, so this listing carries no rating.
UK-based cyber security firm (with UAE and US offices) offering CREST-accredited penetration testing.
Accreditations
- CREST-accredited — listed on the CREST Marketplace ↗
- ISO 27001 certified — as declared on the CREST Marketplace ↗
- Cyber Essentials Plus — as declared on the CREST Marketplace ↗
Services
Infrastructure & network testingWeb application testing
Sources
Compiled from these public sources on 2026-07-19: