twitter SIM Swap Attack Compromises Twitter CEO Jack Dorsey's Account A hacker takes over Jack Dorsey's Twitter account using a SIM swap attack, posting rogue tweets through the platform's SMS service. Twitter secures the account and blames the security breach on a mobile provider oversight.
square Square Taps Blizzard Veteran Amrita Ahuja as New Chief Financial Officer Square names former Blizzard Entertainment executive Amrita Ahuja as its new CFO, replacing Sarah Friar who departed for Nextdoor. The hire comes as the mobile payments company looks to maintain financial discipline amid growth.