Citrix Systems, Inc. is an American multinational cloud computing and virtualization technology company that provides server, application and desktop virtualization, networking, software as a service (SaaS), and cloud computing technologies.

In short it is the largest system in the world that allows companies and their employees to work remotely. Remote desktop and access to servers and cloud computing services and programs. For many businesses citrix runs the majority of their computing services. And shutting it down would immediately cripple many businesses who would be forced to scramble to reorganise their IT infrastructure.

I suggest that everyone who cares writes into the company asking their services in Russia are shut down. Here is a link that will provide you contact information for citrix in your home country https://www.citrix.com/contact/customer-service.html

I would however state that hacking or DDoS attacks if not limited to Russian services will undermine the operations of Western companies as well as the ability for employees to work remotely during the pandemic. So to anonymous or other independent actors if you decide to get involved please limit those geographies affected to the Russian federation