Justin Clarke is a co-founder and Director at Gotham Digital Science, based
in the United Kingdom. He has over twelve years of experience in assessing the
security of networks, web applications, and wireless networks for large
financial, retail, technology and government clients in the United States,
the United Kingdom and New Zealand.
Justin is the co-author of "Network Security Tools: Writing, Hacking, and
Modifying Security Tools" (O’Reilly 2005), a contributing author to "Network
Security Assessment: Know Your Network, 2nd Edition" (O’Reilly 2007), and
the technical editor and lead author of “SQL Injection Attacks and Defense”
(Syngress 2009) as well as a speaker at a number of conferences and events
on security topics, including Black Hat USA, EuSecWest, OSCON, ISACA, RSA,
SANS, OWASP, and the British Computer Society. He is the author of the open
source SQLBrute blind SQL injection testing tool, and is the Chapter Leader
for the London chapter of OWASP.