In the first part of our security special video, ComputerWeekly.com blogger and security expert David Lacey interviews Betfair's Sandra Barton-Nicol.
Barton-Nicol is head of risk investigations at gambling giant Betfair and agreed to be interviewed at Betfair's head office in Hammersmith, London.
During the interview Barton-Nicol responds to questions about the company's biggest challenges in security, the most important trends currently affecting security and Betfair's risk appetitie.
View part two of the CISO security special interview with Standard Chartered Bank's John Meakin
David Lacey's security blog