Mark Seiden
From What The Wiki?!
Mark Seiden is a Senior Consultant with Cutter's Business-IT Strategies and Enterprise Risk Management & Governance practices. He has consulted since 1983 in the areas of security, network, and software engineering to companies worldwide, with clients including startups, major computer and communication companies, financial institutions, law firms, UN agencies, online content providers, ISPs, research organizations, and nonprofits. As an independent consultant, and in varying roles at Securify (also known as Kroll O'Gara Information Security Group), his most recent projects have included design, architecture, and implementation for e-business systems; security for online financial transaction processing and distributed document processing systems; custom firewalls based on open-source components; finding computer criminals; and penetration testing the network and physical security of deployed systems, enterprises, and colocation facilities.
Programmer since the 60s, network engineer since shortly after there were networks, information and physical security practitioner for 20 years. google "mark seiden security" for plenty of context.
