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Rootshell Security

Rootshell Security provides human-led continuous testing, combining expert security consultants, AI-assisted analysis, and its platform.

Information Technology and Services
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Headquarters
Basingstoke, United KingdomSource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded
2019Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
27 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Rootshell Security do?

Its platform brings penetration testing, vulnerability management, attack surface visibility, exploit intelligence, and remediation tracking into a continuous security program.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Rootshell Security serves enterprises across financial services, insurance, healthcare, technology, critical infrastructure, retail, and the public sector.

What the business offers

Services & capabilities.

Continuous penetration testing

The company helps organizations move beyond annual penetration testing through human-led continuous testing.

Source: LinkedIn company description · Retrieved October 13, 2026

Threat exposure management

Rootshell Security helps organizations operationalize Continuous Threat Exposure Management.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWRootshell Security listed #1 on Healthcare penetration testing companies, September 15, 2026Open the published source list.
Rootshell Security

#1 Healthcare penetration testing companies

Snapshot: September 15, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026, September 15, 2026, September 19, 2026, September 20, 2026, September 26, 2026, September 27, 2026 and September 28, 2026. How the company lists are built.

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