Someone logged into my Kaspersky account

[Colin]

I've just recently checked the "system audit" tab of Kaspersky free, and was surprised to find that for the past month or so, someone had been signing in to my Kaspersky account every 3 or 4 days. Of course, I've changed my password and enabled 2 factor, but is there anything I should be worrying about besides losing access to my Kaspersky account? What are the implications of someone having access to my account? Why did they log in multiple times? Is it possible that anything on my PC is at risk because of this?

OS: Microsoft windows version 22h2 (OS Build 19045.2251)

Kaspersky Free version: 21.8.5.452 (a)

thanks,

Colin