CISA issues emergency order 21-01 to shut down known compromise of "Solar Winds" used by dominion

The Cybersecurity and Infrastructure Security Agency (CISA) has issued an emergency directive 21-01 on Sunday evening. Directing all federal civilian agencies to disconnect and power down all Solar Winds Orion products still running. How long was this program compromised and who at CISA knew about it and when?

Links:

https://www.thegatewaypundit.com/2020/12/huge-update-dominion-voting-systems-uses-solarwinds-company-just-shut-cisa-govt-found-breached/

https://www.thegatewaypundit.com/2020/12/breaking-big-cisa-emergency-directive-calls-federal-civilian-agencies-review-compromise-disconnect-power-solarwinds-orion-products-immediately/

https://www.cisa.gov/news/2020/12/13/cisa-issues-emergency-directive-mitigate-compromise-solarwinds-orion-network