The Australian regulator concluded its investigation into the ASX equity market outage in November 2020.
Quantum Dawn VI tested over 900 participants' responses to a simulated ransomware event.
There is no standard approach to identify data that needs to be protected.
The new unit will employ up to 400 high value, experienced and graduate level roles.
Michael Corbat, chief executive of Citi, said partnering with fintechs is the future.
An international search to appoint a successor is underway.
There are network connectivity issues relating to DDoS cybersecurity attacks.
The New Zealand Exchange halted trading in its cash markets yesterday.
The requirements significantly reduce the amount of sensitive data collected.