Hedgehog Security is a privately held Internet security company based in the United Kingdom with additional offices in Gibraltar, Spain, and Japan. It primarily provides penetration testing, vulnerability assessments and Cyber Essentials Audits.
The company was established in 2010 by Peter Bassill. It offers security assessment programs, security penetration programs, and vulnerability and remediation programs. It also provides knowledge guides on cybersecurity through their website. In 2019, it participated in the Britcar Endurance championship.