Polish Credentials
Disclosed May 30, 20233 years ago1,204,870 accountsUnverified
In May 2023, a credential stuffing list of 6.3M Polish email address and password pairs appeared on a local forum . Likely obtained by malware running on victims' machines, each record included an email address and plain text password alongside the website the credentials were used on. The data included 1.2M unique email addresses.
What is known
| People affected | 1,204,870 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | May 30, 2023 |
| Happened | May 29, 2023 |
| Attack | Credential stuffing |
| Data exposed | Emails, Passwords |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
| Source | |
|---|---|
| Have I Been Pwned: Polish Credentialshaveibeenpwned.com · Aggregator | Aggregator |
Notices filed
| Where | Filed | People |
|---|---|---|
| Have I Been Pwnedaccounts in the data | May 30, 2023 | 1,204,870 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.