Parag Agrawal shakes up Twitter’s security team
Peiter Zatko, the head of security who is better known within the security community as “Mudge” is no longer at the company, Twitter confirmed. Rinki Sethi, the chief information security officer, will depart in the coming weeks.
The changes follow “an assessment of how the organization was being led and the impact on top priority work,” according to a memo from Parag Agrawal, Twitter’s chief executive, that was sent to employees Wednesday and obtained by The New York Times. Mr. Agrawal said the “nature of this situation, limited what he was allowed to share with employees.
Sethi and Zatko did not immediately respond to requests for comment.
Agrawal, who was appointed Twitter’s CEO in November, has shuffled the company’s executives since taking over from Jack Dorsey, a founder. In December, Mr. Agrawal reorganized the leadership team and dismissed Dantley Davis, the chief design officer, and Michael Montano, the head of engineering.
Zatko and Sethi joined Twitter in late 2020. He is a well-known hacker and has had a long career in government and private industry. Before taking on his role at Twitter, he held roles at DARPA, Google and Stripe. He began his cybersecurity career in the 1990s, when he was a member of the hacking group Cult of the Dead Cow. He was recruited to Twitter after teenagers compromised the company’s systems in July 2020 and took over high-profile users’ accounts.
Discover the stories of your interest
Sethi also joined Twitter after the hack and, alongside Zatko, was charged with improving the company’s security and protecting its user data. She was previously a vice president of information security at IBM and had worked in security at Intuit and Walmart.
Lea Kissner, Twitter’s head of privacy engineering, will become the company’s interim chief information security officer, according to current and former employees. They previously held security and privacy leadership roles at Google and Apple.
This article originally appeared in
The New York Times.
For all the latest Technology News Click Here