Miljodata
miljodata.se
About This Breach
Miljödata, a Swedish system supplier, suffered a ransomware attack in August 2025 that led to stolen data being published on the dark web. The breach exposed 870k unique email addresses across multiple compromised files, along with names, phone numbers, physical addresses, dates of birth, and government-issued personal identity numbers.
Data Exposed
Breach Details
| Breach Type | Data Breach |
| Searchable | Yes |
| Verified | Yes |
| Sensitive Data | No |
| Reference | No reference available |
Frequently Asked Questions
When did the Miljodata data breach happen?
Miljodata was breached in Aug 2025. The breach was added to the XposedOrNot index on October 15, 2025.
How many records were exposed in the Miljodata breach?
868,925 records were exposed, making it the #419 largest of the 763 breaches in our index.
What data was exposed in the Miljodata breach?
The exposed data includes: Email addresses, Names, Phone numbers, Dates of birth, Genders, Government issued IDs, Physical addresses.
What should I do if I was affected by the Miljodata breach?
Change your password on the affected service (and anywhere you reused it), turn on two-factor authentication, and set up free breach alerts on XposedOrNot so you know the moment your email appears in a new breach.
More Environment Breaches
What Should You Do?
Enable Two-Factor Authentication
Add 2FA on all supported accounts using an authenticator app like Google Authenticator or Authy.
Place a Fraud Alert
Contact credit bureaus to place a fraud alert or credit freeze to prevent identity theft.
Watch for Phishing Calls & SMS
Be cautious of unexpected calls or texts asking for personal information.
Beware of Scam Mail
Be skeptical of unexpected correspondence requesting personal details.
Monitor Your Accounts
Set up login alerts and review account activity regularly for suspicious access.