On Thursday, Elon Musk’s ownership of Twitter descended deeper into chaos as key security executives resigned from the platform, drawing a sharp warning from US regulators. The walkouts came a day after the turbulent launch of new features introduced by Tesla and SpaceX owner Musk following his $44 billion buyout of the influential messaging app. “I’ve made the hard decision to leave Twitter,” tweeted chief security officer Lea Kissner, who reportedly stepped down with other key privacy or security executives.
