Data breach
Knuddelsknuddels.de
808 330 accounts exposed in a breach dated 2018-09-05.
Breached2018-09-05Added to HIBP2019-04-08 UTCUpdated by HIBP2019-04-08 UTCAccounts808 330Domainknuddels.de
Verified
What happened in Have I Been Pwned’s words
In September 2018, the German social media website Knuddels suffered a data breach. The incident exposed 808k unique email addresses alongside usernames, real names, the city of the person and their password in plain text. Knuddels was subsequently fined €20k for the breach.
Exposed data as HIBP classifies it
- Email addresses
- Geographic locations
- Names
- Passwords
- Usernames
How HIBP qualifies it
- HIBP verified that the data came from this service.
Source: Have I Been Pwned (CC BY 4.0)
Copied from HIBP 2026-11-05 03:50 UTC