Huge Sony PSN Data Breach: What Should I Do? (From the WatchGuard Security Blog)

I am reposting this from WatchGuard Security Center blog in its entirety below.  I have kept fairly silent on this subject as everyone has said everything that needs to be covered. Corey did a fine job of outlining the situation though, so for your reading enjoyment:   Huge Sony PSN Data Breach; What Should I [...]