The Pentagon shut down its unclassified network that handles email for the Joint Chiefs of Staff because of “suspicious activity,” reports say. A system breach might have caused the Pentagon to shutter the networks, an expert says. The Pentagon says it’s working to mitigate cybersecurity risks across its networks. An official says the top priority is to restore services as quickly as possible. An analyst says taking ownership of an email server “would be a great pivot point if you were an attacker,” Harkins says.”]
Source: https://www.cuinfosecurity.com/pentagon-shuts-down-joint-chiefs-email-network-a-8440