https://techcrunch.com/2017/12/01/three-uber-security-managers-reportedly-resigned-today/ >Three senior-level security managers resigned from Uber today, Reuters reported earlier today. One of the three who resigned, Pooja Ashok, was chief of staff to now-former Chief Security Officer Joe Sullivan. Sullivan was fired last week for trying to hide the security breach that affected about 57 million riders and 600,00 drivers. >The other two who resigned were Prithvi Rai, a senior security engineer, and Jeff Jones. Both Ashok and Jones are planning to stay at Uber until January to help with the transition.