The breach may have taken place as early as 2021.
https://metro.co.uk/2023/01/06/email-addresses-of-200000000-twitter-users-leaked-by-hackers-18050919/?utm_source=dlvr.it&utm_medium=blogger
https://metro.co.uk/2023/01/06/email-addresses-of-200000000-twitter-users-leaked-by-hackers-18050919/?utm_source=dlvr.it&utm_medium=blogger