Unverified Claim Lists 1.7 Million Buenos Aires Student Records

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Summary

An actor using the handle “dmitryy” claims to have released about 1.7 million Buenos Aires student enrollment records for 2025. The listing and dataset’s authenticity, source, completeness and availability remain unverified.

Key points

  • The actor handle “dmitryy” claims a database named ALUMNOS GBA contains approximately 1.7 million student enrollment records from the Province of Buenos Aires.
  • The listing describes records for the 2025 academic year and claims they cover multiple educational institutions.
  • Claimed fields include names, DNI and CUIT identifiers, dates of birth, education level, school names and school addresses.
  • A supplied screenshot documents the listing and visible sample rows, but does not independently confirm the underlying database or its authenticity.
  • The report says it could not verify the dataset’s source, completeness, claimed volume or current availability; the method of obtaining the data is also undisclosed.
  • If authentic, the data could expose students to identity fraud, targeted phishing, impersonation or other privacy-related abuse.

Article Details

Victim Organization
Government of the Province of Buenos Aires
Incident Type
Unverified claimed student database leak
Data Types Exposed
  • National identifiers (DNI)
  • Tax identifiers (CUIT)
  • Sex
  • First and last names
  • Dates of birth
  • Academic year
  • Education level
  • School names
  • Institution types
  • School addresses
  • CUE institution codes
Affected Records
Approximately 1.7 million records claimed; not independently verified.
Operational Impact
No operational impact is reported. The authenticity, source, completeness, sample contents, and availability of the dataset have not been independently verified.
Claim Status
claimed

MITRE ATT&CK

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