https://www.bleepingcomputer.com/news/security/solarwinds-hackers-breached-us-treasury-officials-email-accounts/

US Senator Ron Wyden said that dozens of US Treasury email accounts were compromised by the threat actors behind the SolarWinds hack.

The statement was issued after the US Treasury Department and the Internal Revenue Service (IRS) briefed the Committee staff on the SolarWinds supply chain attack.