Threat actor 'dmitryy' claims release of Buenos Aires student enrollment records

Summary

A threat actor using the handle 'dmitryy' claims to have released student enrollment data from Argentina's Buenos Aires education system. The item's headline gives 17 million records while its body gives about 1.7 million, and neither figure has been independently verified.

If you use Buenos Aires City Government

Check the official Buenos Aires education portal for any breach notice or guidance

Change passwords on school and enrollment accounts and enable multi-factor authentication if offered

Watch for phishing messages that use enrollment or student details

Ask your school whether your family's records were involved

What the sources say 1

Oct 30, 2026, 7:32 AM UTC · Bluesky: “A threat actor operating under the handle “dmitryy” claims to have released approximately 1.7 million student enrollment…” Source