According to zone-h.org the attack against Sony BMG websites was carried out by one defacer, presumably from Turkey, who signed using the nickname "LuCky_Luke".
The Warner attack was performed by a crew of defacers who come from Chile, known as "byond hackers team". That attack seemed to come from people who don't like capitalism much. µ
Lawyers, start your engines
Classic clumsy cloud configuration creates cryptojacking challenge
And it's not even Alexa enabled
Expect Snapdragon 845, bezel-free screens and, er, no headphone jack