I don’t care if it’s just one kid trying to get his brother released.
It’s a clever approach and whoever is doing it is putting their life in danger if the Zetas find them by counter-hacking.
Oh good grief; stop believing in fairy tales. There is no “anonymous” beyond geeky kids in their parents basement thinking sending threatening emails through a proxy server to a bank that is in Mexico saying “we know what you do and who you are” when they don’t have a clue is an attack.