"CanSecWest takes place on March 9 and as usual, there’ll be the annual Pwn2Own hacking contest. However, this year there’s a new platform on the block -- Google’s Chrome OS -- and the search giant is happy to encourage participants to give it all they’ve got. ZDNet reports that Mountain View is offering a prize of $20,000 for the first person to crack its Chrome OS notebook via a vulnerability and sandbox escape in the Chrome browser."