CrackingForum

Disclosed Dec 10, 2017660,305 accountsUnverified

In approximately mid-2016, the cracking community forum known as CrackingForum suffered a data breach. The vBulletin based forum exposed 660k email and IP addresses, usernames and salted MD5 hashes.

What is known

People affected	660,305 (accounts in the leaked data, per Have I Been Pwned)
Disclosed	Dec 10, 2017
Happened	Jul 1, 2016
Attack	Not stated
Data exposed	EmailsIP addressesPasswords
Sector	Tech
Status	Unverified: not yet confirmed by an official notice, a filing or the organization
Check your email	Have I Been Pwned

Sources

Aggregatorhaveibeenpwned.com

Have I Been Pwned: CrackingForum

Notices filed

Accounts in the dataDec 10, 2017

Have I Been Pwned660,305 people

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.

Everything about CrackingForum