Swiss on-line shopper outlet Comparis has filed a prison grievance over a ransomware assault on Wednesday that blocked a few of its info know-how methods, it mentioned on Friday.

“As far as we know, most databases do not seem to be affected by the incident. Unfortunately, first detailed analyses suggest that the perpetrators had access to certain customer-relevant data of sister company Credaris, whose systems are partly operated in the same server environment,” it mentioned.

Credaris is a monetary brokerage.

Comparis mentioned its web site – which lets customers examine costs for items and companies – was working usually once more, however entry through e-mail and buyer hotline should be restricted as it really works with cybersecurity specialists on a whole restoration.

It didn’t touch upon whether or not the incident was linked to a ransomware assault centred on the Florida info know-how agency Kaseya that scrambled the information of tons of of small companies worldwide. REvil, a prolific, Russia-linked cybercrime syndicate, took credit score for the breach.

Comparis didn’t pay a ransom to regain performance, a spokesperson mentioned.

© Thomson Reuters 2021