Chrome OS holds firm against hackers at Pwnium 3 Dave Wreski 1 min read Mar 12, 2013 The Pwn2Own 2013 and Pwnium 3 hacking competitions may have both taken place in the same locale last weekPwn2Own 2013, held by HPThe link for this article located at PC World is no longer available. Prev: Researchers win $100,000 for Chrome hack that leaves Windows vulnerable Next: Pwned!! Hackers Crack Most Major Platforms at Pwn2Own 2013