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Yam

Disclosed May 22, 20215 years ago13,258,797 accountsUnverified

In June 2013, the Taiwanese website Yam.com suffered a data breach which was shared to a popular hacking forum in 2021 . The data included 13 million unique email addresses alongside names, usernames, phone numbers, physical addresses, dates of birth and unsalted MD5 password hashes.

What is known

People affected13,258,797 (accounts in the leaked data, per Have I Been Pwned)
DisclosedMay 22, 2021
HappenedJun 2, 2013
AttackHacking
Data exposedDates of birth, Emails, Names, Passwords, Phone numbers, Addresses
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Source
Have I Been Pwned: Yamhaveibeenpwned.com · Aggregator

Notices filed

WhereFiledPeople
Have I Been Pwnedaccounts in the dataMay 22, 202113,258,797
History of this record
  • 2026-09-25 · added · backfill source

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

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