Change password frequently: US hacker

He claims to be a passionate hacker of all things. He examines systems,takes them apart and puts them together again to produce something new and more effective. And on his radar are social systems,computer networks,institutions,consumer hardware,animal behaviour and much more. Meet Josh Klein,the quintessential hacker from the US,who was in the city on Wednesday. He provides consultation to companies such as Microsoft,Oracle and Nokia. His services are also sought by the FBI and CIA.

He maintains hacking of softwares and websites is causing a tremendous loss to the companies,but most of the times it goes unreported.