Two third-party payment operators, Viamedis and Almerys, were victims of a cyberattack resulting in the theft of social security numbers of 33 million people. If you are one of the victims, be vigilant about the requests received.

Cybersecurity expert: You could receive fraudulent messages in the coming months. Do not respond to requests received by email, SMS or via instant messaging, says Gerome Billois, cybersecurity expert at Wavestone. For those affected by this data theft, it will be necessary to be vigilant.