Twitter will be proactively implementing account security measures for a designated group of high-profile, election-related Twitter accounts in the US. These accounts will be informed via an in-app notification from Twitter of some of the initial security measures we will be requiring or strongly recommending going forward. Twitter will enable Password reset protection for accounts by default. Accounts with a weak password will be required to update and use a stronger password the next time they log in. Accounts will be strongly encouraged to enable Two-factor authentication (2FA)”]
Source: https://blog.twitter.com/en_us/topics/company/2020/Improved-Account-Security-2020-US-Election