If you weren't accustomed to the name already, Lizard Squad is the title given to a group of online hackers that have spent their time bringing down online services for big corporations, and in the past they have managed to attack Sony, League of Legends and many other companies, typically related to the video game industry.
They have now set their sights on an even bigger challenge, and it is actually quite scary, considering the damage they have done in the past. Lizard Squad took to Twitter earlier this month to announce that the plan to bring down Xbox Live on December 25th, and they hope to keep it down forever.
The tweet stated, "This is not a threat, but a promise. On Christmas we will tap in to Microsoft and shut down Xbox Live, forever!"
Obviously, Microsoft are taking the issue very seriously, and I'm sure they will do their best to ensure server performance is as good as possible leading up to Christmas. Microsoft did issue a warning that increased traffic may cause Xbox Live servers to be a little slower than normal on Christmas day, but other than this, no mention has been given about the potential loss of service from Lizard Squad.
Honestly, I don't think Microsoft has too much to worry about, and there's no way Lizard Squad would be able to bring down their servers forever, if at all. We'll just have to wait for Christmas day to see exactly what happens.