Elon Musk Attacks Twitter Deal Over Whistle-Blower as Feud Escalates

Lawyers for Elon Musk and Twitter Inc. are sparring over how a whistle-blower’s accusations could affect the outcome of Musk’s proposed $44 billion takeover of the social media platform.

In a securities filing on Tuesday, lawyers for Musk said the allegations by Peiter Zatko, Twitter’s ex-head of security, including claims of “egregious deficiencies” in the platform’s defenses against hackers and privacy issues, meant that Twitter had breached the terms of the merger agreement.

Shortly after, Twitter’s lawyers responded with their own filing, saying Musk’s case for termination of the deal is “invalid and wrongful.”

Musk has been attempting for months to try and extract himself from the takeover of Twitter, initially claiming that the company’s user figures are inflated by millions of robot accounts. But Zatko’s claims, which emerged last week, have given Musk’s side new ammunition. Zatko, who was fired from Twitter earlier this year, raised questions about severe shortcomings in the social media company’s handling of users’ personal data, including running out-of-date software. He also said executives had withheld information about breaches and lack of protections for user data.