The purpose of this document is to ensure your VSA server(s) is prepared to receive the VSA release patch, which contains critical security fixes.
Before you restore full connectivity between Kaseya VSA server(s) and deployed agents, there are certain steps that we are recommending:
Ensure your VSA server is isolated
Check System for Indicators of Compromise (IOC)
Patch the Operating Systems of the VSA Servers
Using URL Rewrite to control access to VSA through IIS