De Groot Installation Group
Data breach claim reported October 22, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | degrootgroep.nl | |
| Claimed By | LockBit | |
| Date Discovered | Oct 22, 2023 | |
| Description | De Groot Installation Group is an installation firm that specializes in mechanical, electrical engineering, and fire protection services. | |
| Leak Size | Unknown |
Breach claims on this page are published by threat actors and haven't been verified by Breachsense.
Credential Exposure for degrootgroep.nl
We've indexed 96 @degrootgroep.nl accounts from external breaches, plus 1 credentials for degrootgroep.nl itself.
Last checked Nov 8, 2026
| @degrootgroep.nl addresses from external breaches | |
|---|---|
| Third-party breaches | 88 accounts · across 28 breaches · 86 with a plaintext password · most recent Feb 8, 2021 |
| Combo lists | 62 accounts · most recent Oct 30, 2026 |
| Passwords for degrootgroep.nl accounts | |
|---|---|
| Combo lists | 1 logins · most recent May 21, 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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