Skip to main content

Your submission was sent successfully! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates from Canonical and upcoming events where you can meet our team.Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

  1. Blog
  2. Article

Jane Silber
on 21 July 2013

Notice of security breach on Ubuntu Forums site


There has been a security breach on the Ubuntu Forums site, ubuntuforums.org. We take information security and user privacy very seriously, and apologise for the breach and ensuing inconvenience.

At this time,

  • We have confirmed the attackers were able to access all user email addresses and hashed passwords on the Forums site. While the passwords were not stored in plain text, good practice dictates that users should assume the passwords have been accessed and change them. If users used the same password on other services they should immediately change that password.
  • We believe the issue is limited to the Ubuntu Forums and no other Ubuntu or Canonical site or service is affected.
  • We have begun the process of notifying by email all users whose details have been compromised.
  • We are continuing to investigate exactly how the attackers were able to gain access and are working with the software providers to address that issue. Once the investigation is concluded we will provide as much detail as we safely can.

The forums site will remain down until we can safely bring it up, and updates will be posted to the ubuntuforums.org page as they are available. Once again, we apologise for the issue.

In the meantime, if you’re using Ubuntu and need technical support please see the following page for support:

Finding Help

If you’re looking for a place to discuss Ubuntu we encourage you to check out these sites:

The Ubuntu subreddit

The Ubuntu Community on Google+

Ubuntu Discourse

Related posts


Rawand Benour
27 September 2024

AI in Healthcare: 5 Use Cases and 1 challenge

Ubuntu Article

The accelerated developments in machine learning and artificial intelligence in healthcare have set the stage for some interesting transformations. By enabling better care for patients, optimizing processes, and generating new opportunities for medical research and treatment, these technologies are indeed going to change the healthcare in ...


Luci Stanescu
26 September 2024

CUPS Remote Code Execution Vulnerability Fix Available

Ubuntu Article

Four CVE IDs have been assigned that together form an high-impact exploit chain surrounding CUPS: CVE-2024-47076, CVE-2024-47175, CVE-2024-47176 and CVE-2024-47177. Canonical’s security team has released updates for the cups-browsed, cups-filters, libcupsfilters and libppd packages for all Ubuntu LTS releases under standard support. The u ...


Serdar Vural
26 September 2024

5G mobile networks: A driver for edge computing

5G Article

Recently, a striking report published by Omdia and Canonical highlighted that 86% of communication service providers (CSPs) are optimistic about the future of edge computing on telco networks.  This is a market that is expected to grow substantially in the coming years, with our report shedding light on the motivation that CPSs are drawin ...