account management

I've not used parallels for many years as I sold my MacBook. But Today I've just received an email saying my account was signed in from an unrecognized web browser in Italy (I live in the Ireland). I've changed my password but is there anything else i need to worry about? I'm a little concerned...

I have been a Parallels user for almost 12 years, going back to graduate school. I use Parallels as a platform to host Windows, which runs the Esri ArcGIS software which I use for GIS. In 2014 I introduced the company I work for to Parallels, and we have purchased around ten permanent licenses...