Twitter mistakenly exposed 330 million users passwords

Once you login to your twitter account, there is a dialog that appears notifying you of the bug. In order to keep your Twitter account secure, the company is urging you to go to settings to change your password.

If you own a Twitter account change your password now as the company has revealed that a bug caused users password to be stored in an internal log plainly. That means it was visible to the developers who discovered the bug without any special characters concealing them.