Miljödata — 870K accounts
Severity: Medium · Kind: Data breach
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From the source
In August 2025, the Swedish system supplier Miljödata was the victim of a ransomware attack . Following the attack, data was subsequently published on the dark web and included 870k unique email addresses across various compromised files. Data also included names, phone numbers, physical addresses, dates of birth and government-issued personal identity numbers.
Breach facts
- Accounts affected
- 870,108
- Verified
- Yes
- Sensitive
- No
- Domain
- miljodata.se
- Data exposed
- Dates of birthEmail addressesGendersGovernment issued IDsNamesPhone numbersPhysical addresses
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