Quoting Anonymous on their involvement is a moot point. The lack of hierarchy and completely radical differing opinions of members within the "group" allows for

Quoting Anonymous on their involvement is a moot point. The lack of hierarchy and completely radical differing opinions of members within the "group" allows for confusion and varying ideologies. Since a press release, in the mindset of Anon, is released by an individual or a group of individuals, they may not be aware that a separate member did perform the hack. In the end no one really knows until someone pretty much steps forward.