China acknowledges the attack on Chinese websites . Anonymous China claims to have blocked almost 500 sites . Message refers to China 's ` ` evil regime '' and warns readers to be ` ` careful '' about China 's temporary suspension of attack on microblogs .
China acknowledges hacker attack on Chinese websites . Anonymous China claimed to have defaced almost 500 sites . Message referred to Beijing 's `` evil regime '' and warned readers to be `` careful '' Follows China 's temporary suspension of comments on microblogs .