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Key People

Passionate about communication and transferring our knowledge

Dan Haagman, Director of Pen Testing and Security TestingDan Haagman

Director: Pen Testing, PCI DSS & Incident Response

As co-founder of 7Safe, and Chief Operating Officer, Dan is responsible for 7Safe’s Information Security Consulting team and three of 7Safe’s growing businesses therein; principally penetration testing (including application security testing), Security Assessments and Investigations (SIA – which handles Incident Response and Security Assessments) and PCI DSS. With significant Information Security, penetration testing and lecturing experience, Dan is responsible for building and maintaining 7Safe’s diverse portfolio of penetration testing / application security testing clients and for growing the team’s operations.

“… I firmly believe that the best pen tests are those in which our clients and our team engage in continuous communications throughout the security testing process so that we can transfer our knowledge and solve problems together …” – Dan Haagman


Sumit Siddharth, Principal Security Consultant - Pen TestingSumit (Sid) Siddharth

Principal Security Consultant, Penetration Testing

A renowned and respected penetration testing / application security professional, Sid joined 7Safe as Principal Information Security Consultant. His role leads 7Safe’s penetration testing and application security team from a technical perspective. He also provides mentorship driving an emerging, strong research and development programme in security vulnerability analysis. Sid is also very much a hands-on penetration tester who provides strong input into 7Safe’s Education Programme especially the penetration testing courses CSTA and CSTP and is invited to speak on the world stage at conferences such as BlackHat, Defcon and OWASP.

“… we pride ourselves in understanding our customer requirements backing up the tests with solid research – most importantly enjoying what we do …” – Sumit Siddharth


Jordan Hrycaj, Co-Author of Nessus and Vulnerability Assessment ExpertJordan Hrycaj

Early Nessus contributing author and Vulnerability Assessment Expert

Now 7Safe’s chief software developer, Jordan is most known as the co-founder of the famous Nessus vulnerability scanning and penetration testing tool. An Internet security legend originally from Germany, Jordan’s career has spanned the globe settling ultimately in the UK to join 7Safe in its development of in-house PCI Incident Response tools such as 7Seec and the “7Phrase” suite of e-Discovery early case assessment engine. Jordan brings a wealth of vulnerability analysis and tool creation to the team and works alongside the penetration testing team.

“… really proud of our experience and success in software research and development – this gives us an outstanding position in comparison with other security companies …” – Jordan Hrycaj


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7Safe London
123 Buckingham Palace Road
London, SW1W 9SR
United Kingdom

Tel: +44 (0)870 600 1667
Fax: +44 (0)122 328 1114
7Safe Cambridge
Cambridge Technology Centre
Melbourn, Herts SG8 6DP
United Kingdom

Tel: +44 (0)870 600 1667
Fax: +44 (0)122 328 1114