Dinesh D. Dattani is a mainframe security consultant and president of Triple-D Mainframe Services, Ltd., in Toronto, Canada. He has more than 30 years of mainframe security experience at a number of companies in North America. His consulting career spans diverse industries and sectors, including banking, telecom, automotive, insurance, energy, government, and service providers. Dinesh has also provided hands-on and classroom training on mainframe security to a number of clients. Before starting his own company, he was a system programmer working on mainframe operating systems. Dinesh blogs about mainframe security topics at mainframesecuritymatters.wordpress.com.