Medsi, one of the largest private healthcare networks in Russia, has allegedly been compromised, with a significant database appearing for sale on a cybercrime forum. A threat actor has listed the dataset, claiming it contains detailed user records extracted from the organization’s systems.
According to the actor, the leaked file is in CSV format and contains 591,351 rows of data. The allegedly compromised data includes:
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Email addresses
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Passwords
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Phone numbers












