A glitch in the system has Twitter urging users to changed their passwords. It seems some of the passwords were stored in the system as regular text instead of hidden by a process known as "hashing".
Messages went out to users by the social network company on Thursday letting people know the issue was resolved and that passwords had not been stolen. With that being said, it wouldn't hurt to go ahead and change up your password.
Chief Executive Jack Dorsey sent out the following tweet to his 4.2 million followers.