Security researchers have shared lists of organizations where threat actors deployed Sunburst/Solarigate malware in attempts to further compromise their networks. One of these lists includes tech companies such as Cisco, Cox Communications, Palo Alto Networks, Fidelis Cybersecurity, and Qualys. Microsoft also found that more than 40 of its customers had their networks infiltrated following the SolarWinds supply chain attack. Eight cybersecurity firms have confirmed that they were targeted in the total of eight that they have confirmed they were targets. Microsoft said that 80% of the victims were from the US and 44% were in the IT sector.
Source: https://www.bleepingcomputer.com/news/security/solarwinds-victims-revealed-after-cracking-the-sunburst-malware-dga/