Every public data breach

44 disclosed this week · 26,355 on record

Paddy Power

Disclosed Oct 11, 2015590,954 accountsUnverified

In October 2010, the Irish bookmaker Paddy Power suffered a data breach that exposed 750,000 customer records with nearly 600,000 unique email addresses. The breach was not disclosed until July 2014 and contained extensive personal information including names, addresses, phone numbers and plain text security questions and answers.

What is known

People affected590,954 (accounts in the leaked data, per Have I Been Pwned)
DisclosedOct 11, 2015
HappenedOct 25, 2010
AttackNot stated
Data exposedDates of birthEmailsIP addressesNamesPhone numbersAddressesCredentials and tokens
SectorEnergy
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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