The US Judiciary is investigating a potential compromise of the federal courts’ case management and electronic case files system which stores millions of highly sensitive and confidential judiciary records. The Judiciary is also working on immediately adding extra safeguards and security procedures to protect the highly sensitive court documents (HSDs) filed with the courts. Newly filed confidential documents will only be stored on a “secure stand-alone computer system”” and will not be uploaded to CM/ECF. US Department of Justice also said that the SolarWinds hackers may have gained access to roughly 3% of the department’s Office 365 mail accounts.”
Source: https://www.bleepingcomputer.com/news/security/us-judiciary-adds-safeguards-after-potential-breach-in-solarwinds-hack/