Twitter has implemented several measures that play a key role in enhancing account security, encouraging socializing best practices and protecting its users from cyber-harassment. Twitter rolled out two-factor authentication to add an extra layer of security on top of account passwords. A mass blocking feature was implemented to make blocking multiple accounts easier as it works on additional user controls to boost security. Reporting abusive tweets has also become easier with under-the-hood improvements to the tools used to review reported Tweets and accounts.”]
Source: https://www.bitdefender.com/blog/hotforsecurity/ten-ways-twitter-improved-online-security/