Royal Dutch Football Association

Royal Dutch Football Association

Data Breach on April 14, 2023
Data Breach Report
Victimknvb.nl
Threat ActorLockBit
Date DiscoveredApr 14, 2023
DescriptionThe Royal Dutch Football Association is the governing body of football in the Netherlands.
Leak SizeUnknown

Credential Exposure for knvb.nl

We've indexed 201 @knvb.nl accounts from external breaches, plus 107 credentials for knvb.nl itself.

Last checked Aug 16, 2026

@knvb.nl addresses from external breaches
Third-party breaches198 accounts · across 74 breaches · 175 with a plaintext password · most recent Mar 30, 2025
Combo lists71 accounts · most recent Aug 7, 2026
Passwords for knvb.nl accounts
Combo lists78 logins · most recent Aug 8, 2026
Infostealer logs42 logins · 32 infected devices · most recent Aug 7, 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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