Dionach by Nomios

Dionach by Nomios is an independent information security consultancy with over 25 years of experience. We are ISO 27001, PCI QSA, CESG CHECK, and CREST certified, delivering trusted expertise across a range of security disciplines, including Penetration Testing, Red Team Assessments, PCI DSS and ISO 27001 Auditing and Consultancy, and Incident Response. With new cyber threats and vulnerabilities emerging every day, our dedicated Research and Development team ensures we stay ahead—actively researching both known and emerging risks. We collaborate with major vendors and our clients to share key discoveries and strengthen defences. At Dionach by Nomios, we believe that the best way to manage evolving cyber risks is through a robust Information Security Management System, supported by regular, high-quality security testing as a core part of any strong security strategy.