The US Department of Justice confirmed today that the hackers behind the SolarWinds supply chain attack targeted its IT systems, where they escalated access from the trojanized SolarWinds Orion app to move across its internal network and access the email accounts of some of its employees. “At this point, the number of potentially accessed O365 mailboxes appears limited to around 3-percent and we have no indication that any classified systems were impacted,”

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