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Closed Door Security

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Closed Door Security provides a comprehensive and transparent service that is thorough, committed, and straightforward. Their objective is to identify and address all potential vulnerabilities, empowering you to fortify your defences effectively.

Founded in 2021 and headquartered in Scotland’s Outer Hebrides, Closed Door Security is a leading provider of Penetration Testing and Cyber Security Compliance services.

Their experienced team of penetration testers have a track record of delivering security testing services to the highest technical and ethical standards. Their in-house capabilities range from Red Team & Physical Security testing services to Mobile Application, Web Application and Internal Infrastructure testing.

Closed Door Security are one of a select few companies in the country to receive CREST Certification, Trusted Partner Status with Cyber & Fraud Centre Scotland and certification from the NCSC to assess as part of their Cyber Essentials & Cyber Essentials Plus scheme.

They have worked with a range of organisations from local and national government bodies, private enterprises, charities and even small businesses to help them understand where they need to concentrate their efforts against the risks and challenges of the modern era.

The 21st Century requires your infrastructure to be ready against any and all threats. PlanB Consulting and Closed Door Security can get you there.

The partnership with PlanB Consulting and Closed Door Security will allow organisations to re-evaluate your system and building security and identify potential vulnerabilities. We will ensure comprehensive testing and robust analysis to safeguard your valuable assets.

For more information speak to PlanB!


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