Closed Door Security
Computer and Network Security • 
Stornoway, Scotland, United Kingdom • 1-10 Employees
Company overview
| Headquarters | Stornoway, Scotland, United Kingdom |
| Phone number | +441314604180 |
| Website | |
| NAICS | 518210 |
| Keywords | Cyber Security |
| Founded | 2015 |
| Employees | 1-10 |
| Socials |
Key Contact at Closed Door Security
Viktor Semenov
Chief Marketing Officer
Closed Door Security Email Formats
Closed Door Security uses 2 email formats. The most common is {first name} (e.g., john@cdsec.co.uk), used 60% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name} | john@cdsec.co.uk | 60% |
{first initial} | j@cdsec.co.uk | 40% |
About Closed Door Security
Closed Door Security is a leading provider of penetration testing, engineering and certification services. CREST-accredited, a trusted partner of SBRC & Police Scotland and a certification body for the NCSC’s Cyber Essential Plus Scheme, Closed Door Security helps businesses unearth weaknesses within their network and harden their defences against cybercrime. Closed Door Security offers its customers tailor-made services to suit their specific security needs, from training and educating staff on cyber threats, carrying of security and vulnerability assessments, to running penetration tests and red teaming exercises. The company’s strength lies in its ability to think like an attacker, while providing real-world insight into cybercrime to help businesses defend and harden their networks against the growing tide of attacks they are encountering daily. The company was founded in 2021 and is headquartered in the Outer Hebrides in Scotland. Closed Door Security offers its customers penetration testing, compliance and governance services. Its experts help identify potential weaknesses and opportunities for attack pathways that may not have been taken into account before. They are able to identify certain exploits that can only occur when certain vulnerabilities are combined. The company has recognised certificates in the field of cybersecurity and many years of experience as well as awards.
Closed Door Security revenue & valuation
| Annual revenue | $769,995 |
| Revenue per employee | $86,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Computer and Network Security industry and current estimated revenues | $2,500,000 |
| Total funding | No funding |
Employees by Management Level
Total employees: 1-10
Seniority
Employees
Employees by Department
Closed Door Security has 3 employees across 3 departments.
Departments
Number of employees
Funding Data
Closed Door Security has never raised funding before.
Closed Door Security Tech Stack
Discover the technologies and tools that power Closed Door Security's digital infrastructure, from frameworks to analytics platforms.
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Miscellaneous
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Denmark
Poland
United States
Frequently asked questions
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