Which rule do you think it violated?
https://help.twitter.com/en/rules-and-policies/twitter-rules
https://help.twitter.com/en/rules-and-policies/twitter-rules
Extreme cases i.e. leaked passwords are under hacked materials policy.
https://help.twitter.com/en/rules-and-policies/personal-info... https://help.twitter.com/en/rules-and-policies/hacked-materi...