Every public data breach

44 disclosed this week · 26,355 on record

Carding Mafia

Disclosed Mar 23, 2021297,744 accountsUnverified

In March 2021, the Carding Mafia forum suffered a data breach that exposed almost 300k members' email addresses. Dedicated to the theft and trading of stolen credit cards, the forum breach also exposed usernames, IP addresses and passwords stored as salted MD5 hashes.

What is known

People affected297,744 (accounts in the leaked data, per Have I Been Pwned)
DisclosedMar 23, 2021
HappenedMar 18, 2021
AttackLost or stolen device
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

Other breaches at Carding Mafia

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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