Generally, there are two methods to determine if you’re impacted by the breach, and both are extremely difficult to implement: Examine every system within your enterprise to see if you currently have or previously had Orion Platform versions 2019.4 HF 5, 2020.2 with no hotfix installed, or 2020.2 HF. Or monitor your organization's current DNS queries and mine the historic ones to determine if any DNS queries to hostnames contain the domain “avsvmcloud[.]com”.