An anonymous reader writes: Computer and Network security Capture the Flag events have recently gained great popularity. Arguably the most well-known is the contest associated with the annual hacker con: DEFCON. Most other CTFs are mostly English-speaking and held by US or European universities (though South Korea is visibly present in the circuit). Now the search giant Baidu is hosting one in Chinese and there are serious prizes. The affiliated university hosts the first Chinese team to make it to the DEFCON CTF finals.