About 100 million Quora accounts have been compromised by certain system invaders. This was announced by the organisation on Monday.
The data which has been stolen includes account information, public content and actions and non-public actions. Account data also included user ID's, email addresses and fully encrypted passwords.
The company claims that it will logout all affected areas and also push a password reset. The unaffected users are advised not to reuse the same password across multiple services.
The company claims that it has identified the root cause and have also taken steps to address the issue.