Data breach gives hackers access to credit card details of 1.7 million people – here’s what we know

Canadian payment gateway provider Slim CD was hit by a cyberattack that affected nearly 1.7 million users in the US and Canada.

The company first discovered suspicious activity in its system on June 15, 2024, but investigation revealed that the system had already been compromised on August 17, 2023. This means that hackers had access to the network for almost a year.