Miljödata: a data breach
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.
The record
- Organisation
- Miljödata →
- Identity
- Miljödataidentified by its domain in a verified breach record
- Records affected
- 870,108 records
- Data exposed
- Dates of birth, Email addresses, Genders, Government issued IDs, Names, Phone numbers, Physical addresses
- Sector
- Not recorded
- Occurred
- 2025-08-25
- Disclosed
- 2025-09-16
- First recorded here
- 2026-09-09
Fastnexa security experts
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Sources (1)
One source so far.
- Have I Been Pwned ↗First reported
2025-09-16