Posts by Jason Yan

Security Alert: User Info Breach

Security Alert: User Info Breach

Yesterday, on October 5th, we were alerted to a security breach that impacted a database from 2012. While we are still investigating the incident, we believe that it is best to share what we know now. We know that a snapshot of our user database from 2012, including information dating back to 2007, was exposed. The snapshot includes email addresses, Disqus user names, sign-up dates, and last login dates in plain text for 17.5MM users. Additionally, passwords (hashed using SHA1 with a salt; not in plain text) for about one-third of users are included.
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