People search Friend Finder Networks data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 2 Friend Finder Networks-linked incidents, with headline counts up to 412.2M+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why Friend Finder Networks breach history matters
Friend Finder Networks operates in Technology (United States). Across indexed rows, recurring themes include mixed intrusion and disclosure events. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2016 — 412M
Cataloged incident. Multiple AdultFriendFinder sites compromised; local file inclusion vulnerability. Exposed categories include Emails, passwords, usernames, membership status. BreachHistory cites approximately 412.2M+ affected records in this row. See the friendfinder2016 and canonical BreachHistory entry.
2015 — — Friend Finder Networks: Data breach reported, 3.9M records
Cataloged incident. Data breach reported. Reference: http://www.channel4.com/news/adult-friendfinder-dating-hack-internet-dark-web BreachHistory cites approximately 3.9M+ affected records in this row. See the friend-finder2015 and canonical BreachHistory entry.
Patterns and analysis
- Mixed intrusion and disclosure events — appears across multiple Friend Finder Networks catalog entries; prioritize controls that address this class of failure.
- Record-count hygiene — BreachHistory indexes actor-cited figures separately from company-confirmed totals; read each row's technicalWriteup before treating counts as fact.
- 2026 monitoring — New disclosures roll into this timeline as they are verified or labeled unverified per catalog policy.
What to do if you may be affected
- Step 1: Enable phishing-resistant MFA on every account tied to this brand.
- Step 2: Use unique passwords and a password manager—breach rows often involve credential reuse.
- Step 3: Monitor official company breach notices and regulator filings, not dark-web downloads.
- Step 4: Review OAuth app permissions and revoke unused third-party integrations.
- Step 5: Bookmark the Friend Finder Networks company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/friend-finder · Latest: friendfinder2016.
Sources: BreachHistory catalog (2 rows for Friend Finder Networks), company and regulator disclosures cited in individual breach records.