Miljödata

1 breach1.5M affected in allTechmiljodata.se

Attack on Swedish municipal IT supplier Miljödata exposes 1.5M peopleExtortion exposed dates of birth, emails, government IDs, names, phone numbers and addresses.Extortion1.5M affectedTechSEAug 25, 2025

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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages, the company profile.

source_type2026-09-25

Miljödata, 2025-08-25press

source_url2026-09-25

Miljödata, 2025-08-25https://www.bleepingcomputer.com/news/security/data-breach-at-major-swedish-software-supplier-impacts-15-million/

status2026-09-25

Miljödata, 2025-08-25confirmed

verified_by2026-09-25

Miljödata, 2025-08-25research

verified2026-09-25

Miljödata, 2025-08-251

country2026-09-25

Miljödata, 2025-08-25SE

attack2026-09-25

Miljödata, 2025-08-25extortion

data_types2026-09-25

Miljödata, 2025-08-25["dob","emails","government-id","names","phone","addresses","other"]

records_basis2026-09-25

Miljödata, 2025-08-25organization

records2026-09-25

Miljödata, 2025-08-251500000

disclosed2026-09-25

Miljödata, 2025-08-252025-08-25

summary2026-09-25

Miljödata, 2025-08-25Miljödata, which supplies IT systems to about 80% of Sweden's municipalities, disclosed on August 25, 2025 that attackers stole data and demanded 1.5 Bitcoin; Sweden's privacy regulator IMY said data on 1.5 million people was exposed and op

title2026-09-25

Miljödata, 2025-08-25Attack on Swedish municipal IT supplier Miljödata exposes 1.5M people

Added2026-09-25

Miljödata, 2025-08-25

Added2026-09-25

Miljödata