Wolters Kluwer
Data Breach on July 10, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | wolterskluwer.com | |
| Threat Actor | CL0P | |
| Date Discovered | Jul 10, 2023 | |
| Description | Wolters Kluwer is a global leader in professional information, software solutions, and services for the healthcare, tax and accounting, financial and corporate compliance, legal and regulatory, and corporate performance and ESG sectors. | |
| Leak Size | Unknown |
Credential Exposure for wolterskluwer.com
We've indexed 8,717 @wolterskluwer.com accounts from external breaches, plus 459 credentials for wolterskluwer.com itself.
Last checked Aug 16, 2026
| @wolterskluwer.com addresses from external breaches | |
|---|---|
| Third-party breaches | 8,014 accounts · across 476 breaches · 7,517 with a plaintext password · most recent Jan 31, 2026 |
| Combo lists | 3,481 accounts · most recent Aug 15, 2026 |
| Phishing pages | 24 accounts · most recent Aug 12, 2026 |
| Passwords for wolterskluwer.com accounts | |
|---|---|
| Combo lists | 312 logins · most recent Aug 15, 2026 |
| Infostealer logs | 187 logins · 146 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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