Linux Mint data breach

From Breaches, in the HARD wiki · Updated
This article is about the February 2016 breach of Linux Mint. For every breach, see Breaches.

The Linux Mint data breach exposed 144,989 accounts from linuxmint.com in February 2016. The data taken includes passwords, dates of birth, email addresses and avatars and 4 more kinds of data.[1]

Have I Been Pwned verified it and added it to its search on 22 Feb 2016, within a month. It is the 559th largest of the 618 breaches in HARD’s list.

What was exposed

Linux Mint’s breach included 8 kinds of data. What each lets criminals do:

DataWhat it’s used for
PasswordsCriminals try leaked passwords on email, banking and shopping sites, because people reuse them.
Dates of birthUsed to prove who you are to banks and phone companies.
Email addressesExpect scam emails that name the company to look genuine.
AvatarsPersonal details that make scam messages more convincing.
Geographic locationsRoughly where you live.
IP addressesRoughly where you were when you used the service.
Time zonesPersonal details that make scam messages more convincing.
Website activityPersonal details that make scam messages more convincing.

What to do

  1. Check whether you’re in it.Search your email address on Have I Been Pwned. It tells you which breaches it appears in, Linux Mint among them, without showing the data.
  2. Change your Linux Mint password.If the account still exists, sign in at Linux Mint (linuxmint.com) and change it.
  3. Change it anywhere you used the same one.Start with your email, then banking and shopping. Leaked passwords are tried on other sites automatically, within days.
  4. Use a password manager and two-step sign-in.A different password for every site means one breach can’t open the rest. Two-step sign-in stops a leaked password working on its own.
  5. Distrust messages that mention Linux Mint.Scammers use breach data to sound genuine. Don’t click links in emails or texts about the breach; go to the site yourself.

Timeline

  • : the breach, as best it can be dated.
  • : Have I Been Pwned verifies the data and adds it to its search, within a month.

Similar breaches

Breaches that leaked the same kinds of data, closest in time:

See Breaches for all 618, and Updates for keeping your devices patched.

References

  1. ^ Troy Hunt. “Linux Mint”, Have I Been Pwned, added 22 Feb 2016. Breach data licensed CC BY 4.0.