All Breaches
May 30, 2018 Verified Sensitive Record Online community

Adult-FanFiction.Org Data Breach

The 2018 Adult-FanFiction.Org data incident is an adult-oriented community dataset catalogued as 186,082 accounts with a structured date of May 30, 2018. Reported fields are birth dates, emails, names, and passwords.

186.1 Thousand
Affected Accounts
4
Data Types
High
Severity
Oct 10, 2026
Last updated

Protect Yourself

Check whether you were affected by this breach

Check my email

Exposed Data Types

4
  • Dates of birth
  • Email addresses
  • Names
  • Passwords with unresolved representation

About This Breach

A specific technical cause, content, private messages, or payment data cannot be inferred from those four classes.

The 186,082 figure is not unique people, active members, writers or readers, posts, or rows containing every field together. Password storage representation and field prevalence must be authenticated from the original schema before assuming plaintext or a particular hash algorithm.

A row establishes only actual fields in the dataset. It does not establish identity, an Adult-FanFiction.Org account, adult-content or fandom interests, sexual orientation or conduct, writer or reader status, content or messages, birth-date, name, or password ownership, field co-occurrence, account takeover, unwanted disclosure, or misuse.

Adult-community association, birth dates, names, and credentials require the strictest private handling. If a password is authenticated and was reused elsewhere, it should be replaced. If actual harassment, threats, or extortion occur, evidence should be preserved and trusted support appropriate to the circumstances should be used.

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.

Report missing or incorrect information