All Breaches
April 1, 2017 Verified Sensitive Record Forum

8chan Data Breach (2017)

According to the official incident record published at 8ch.net, 8chan was hacked on 1 April 2017. The update dated 7 April 2017 stated that the attacker downloaded the user database and that passwords had been stored in hashed form.

Not disclosed
Reported Records
3
Data Types
Not rated
Severity
Sep 5, 2026
Last updated

The organization has not published how many were affected, so the incident cannot be placed on this scale.

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Exposed Data Types

3
  • Usernames
  • Email addresses
  • Cryptographic password hashes

About This Breach

Secondary sources associate this incident with usernames, email addresses and password hashes. The official record does not disclose the number of affected people or accounts, so no exact total is given here.

Privacy note: An email match must not be used to infer a person's identity, conduct, views, membership of a specific board, or any association with other fields.

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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