Knauf

Knauf

Data breach claim reported July 17, 2022
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Data Breach Report
Victimknauf.com
Claimed ByBlackBasta
Date DiscoveredJul 17, 2022
DescriptionKnauf Gips KG is a multinational, family-owned company based in Iphofen, Germany, well known for drywall gypsum boards, founded in 1932.
Leak SizeN/A

Breach claims on this page are published by threat actors and haven't been verified by Breachsense.

Credential Exposure for knauf.com

We've indexed 72 @knauf.com accounts from external breaches, plus 43 credentials for knauf.com itself.

Last checked Nov 8, 2026

@knauf.com addresses from external breaches
Combo lists40 accounts · most recent Nov 8, 2026
Third-party breaches38 accounts · across 25 breaches · 29 with a plaintext password · most recent Feb 7, 2026
Passwords for knauf.com accounts
Infostealer logs25 logins · 11 infected devices · most recent Nov 6, 2026
Combo lists19 logins · most recent Nov 5, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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