Hacking crew team TriCk TeaMp0isoN today hack and deface the blog website of BlackBerry against London riots. They post a message also on homepage, as given below. There were calls on Tuesday to shut down the BlackBerry Messenger service which is thought to have helped mobilise looters in the riots in London. Also calls for the service to be shut down as part of the crackdown on the service. Blackberry Messenger service is believed to have mobilised looters.
Source: https://thehackernews.com/2011/08/blackberry-blog-site-hacked-by-trick.html