https://www.bleepingcomputer.com/news/security/apple-blackmailed-for-100k-in-itunes-cards-to-avoid-data-leak/

22-year old Londoner Kerem Albayrak was sentenced today after attempting to blackmail Apple by threatening to factory reset 319 million iCloud accounts and selling the users' data.

Albrayk pleaded guilty to one count of blackmail and "two counts of unauthorized acts with intent to impair the operation of or prevent/hinder access to a computer" on December 2.