All Breaches
September 5, 2018 Verified Social Media

Knuddels 2018 Data Breach

The Knuddels 2018 data breach covers the user-data incident disclosed by the German chat platform in its official forum.

808.3 Thousand
Email Identifiers
5
Data Types
High
Severity
Yes
Verification

Exposed Data Types

5
Email addresses
Geographic locations
Names
Passwords
Usernames

Additional Information

Added DateApril 8, 2019
Breach DateSeptember 5, 2018
Domainknuddels.de
Sourcecompany notice and verified breach index
Last Content UpdateJuly 29, 2026

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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Company Information

Company NameKnuddels
SectorSocial Media
CountryGermany
Websiteknuddels.de

Risk Level

High

The reported impact exceeds 100 thousand and falls within the high severity band.

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