Every public data breach

44 disclosed this week · 26,355 on record

OVH

Disclosed Dec 27, 2016452,899 accountsUnverified

In mid-2015, the forum for the hosting provider known as OVH suffered a data breach. The vBulletin forum contained 453k accounts including usernames, email and IP addresses and passwords stored as salted MD5 hashes.

What is known

People affected452,899 (accounts in the leaked data, per Have I Been Pwned)
DisclosedDec 27, 2016
HappenedMay 1, 2015
AttackNot stated
Data exposedEmailsIP addressesPasswords
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

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