Adult-FanFiction.Org Data Breach
Status: Confirmed
Breach Intelligence Summary
Entity: Adult-FanFiction.Org · Actor: Unknown · Source: Have I Been Pwned / ObscureIQ intelligence
Attack: Data Exfiltration via Under investigation
Timeline: Breach (May, 2018) · Reported (Aug, 2018) · Leak (8/6/18)
Exposure: 186K+ records · Dates of birth, Email, Names, Passwords
Status: Confirmed · Risk: Moderate (Account takeover)
Summary
In May 2018 the website for sharing adult-orientated works of fiction known as Adult-FanFiction.Org had 186k records exposed in a data breach. The data contained names email addresses dates of birth and passwords stored as both MD5 hashes and plain text. AFF did not respond when contacted about the breach and the site was previously reported as compromised on the Vigilante.pw breached database directory. As this breach has been flagged as sensitive it is not publicly searchable. To see the exposure of email addresses in this breach, sign in to your dashboard and review results for your email address in the “Breaches” section under “Personal”, or search any domains you control in the “Domains” section under “Business”.
About Adult-FanFiction.Org
Adult-FanFiction.Org is the organization affected by this breach. User data may have been generated through account creation, service usage, or business operations.
If you have interacted with Adult-FanFiction.Org in any capacity, your data may be included in this breach.
Threat Actor: Unknown
The threat actor responsible for this breach has not been publicly identified or confirmed at this time.
- Under investigation
Breach Exploitation Status
Moderate
Status
Detected
Detected
Possible
Unknown
Unknown
1–3 years
Email addresses and usernames persist but credentials may rotate. Phishing risk remains elevated during this window.
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 186K+ records has been identified in breach intelligence sources.
- The data is indexed and searchable across breach notification platforms.
Impact
This breach carries moderate risk due to the nature of exposed data fields and the scale of affected records.
- Targeted phishing referencing Adult-FanFiction.Org accounts or services
- Credential stuffing against accounts sharing the same password
- Age/DOB used to bypass identity verification questions
- Data broker enrichment and resale
Recommendations for Impacted Individuals
If you believe your information may be included:
Non-clients may request a breach impact review.
Adult-FanFiction.Org account updates
Password reset requests
Verify directly through official channels.
Email compromise is often the first pivot point.
Frequently Asked Questions
In May, 2018, Adult-FanFiction.Org experienced a data breach that resulted in the exposure of approximately 186K+ records containing personal information.
The exposed data includes Dates of birth, Email, Names, Passwords.
Approximately 186K+ records were affected based on current breach intelligence.
Yes. This breach is treated as confirmed based on data observed in breach intelligence platforms.
Data circulation has been detected across breach-sharing channels. Downstream exploitation risk exists based on the nature of the exposed fields.
Rotate passwords associated with Adult-FanFiction.Org, enable multi-factor authentication on email and financial accounts, and monitor for suspicious activity.
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Corporate Accountability
Organizations that collect personal data have a duty to implement reasonable safeguards and to notify affected individuals when breaches occur.
Scope assessments may evolve as investigations continue. Users should not rely solely on early estimates when making risk decisions.
ObscureIQ Advisory
We combine proprietary dark web access with commercial and restricted breach intelligence to verify exposure and assess real-world risk.
- A public-facing individual
- A high-profile executive
- A customer of Adult-FanFiction.Org
- Or simply concerned about credential reuse
We can confirm whether your information is circulating and evaluate downstream threat vectors.