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Ubuntu Forums

Disclosed Jul 20, 201313 years ago1,820,000 affectedUnverified

Ubuntu Forums hack exposes data of all 1.82 million registered users

Canonical closed the Ubuntu Forums after a defacement and warned that email addresses, usernames and salted MD5 password hashes for every registered user, about 1.82 million accounts, were exposed.

What is known

People affected1,820,000 (as reported by the organization)
DisclosedJul 20, 2013
AttackHacking
Data exposedEmails, Passwords, Names
SectorTech · GB
StatusUnverified: not yet confirmed by an official notice, a filing or the organization

Sources

Notices filed

WhereFiledPeople
ResearchtotalJul 20, 20131,820,000
History of this record
  • 2026-09-25 · added · seed source

First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.

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