Mimecast says SolarWinds hackers breached its network and spied on customers

Enlarge / Breaking in the computer. (credit: Getty Images) Email-management provider Mimecast has confirmed that a network intrusion used to spy on its customers was conducted by the same advanced hackers responsible for the SolarWinds supply chain attack. The hackers, which US intelligence agencies have said likely have Russian origins, used a backdoored update for […]