Overview

• Cybersecurity reporters and firms located a dark‑web post offering the alleged database for about 50,000 pesos and attribute it to the group Sc0rp10nn.
• Analysts say the listing shows a 1.4 GB file advertised since August 9, a size they estimate could correspond to roughly 20 million records.
• The exposed fields reportedly include full names, home addresses, CURP, Social Security numbers, birth dates and sensitive medical details such as conditions and blood type.
• IMSS states there is no evidence of a system breach and says preliminary findings point to misuse of internal access, with coordination underway with relevant authorities.
• Security specialists warn the data could facilitate identity theft, extortion and financial fraud targeting pensioners as copies circulate.