Penetration Testing @ ReactionIS

Reaction Information Security is a leading information security consultancy specialising in delivering the highest quality penetration testing and security assessment services. As a CESG CHECK Service Provider we are authorised to carry out penetration testing on classified government networks.

Our clients are spread across government, financial, energy and telecommunications sectors. Our consultants are security cleared and are certified to the highest industry standards including CESG CHECK and CREST standards.

Our penetration testing team are committed to research and development and have published important security advisories and whitepapers to enable businesses and the public to secure their systems and protect their data.