Rapid7 warned this week that its Nexpose appliances were shipped with a SSH configuration that could have let obsolete algorithms be used for key exchange. Rapid7 encouraged owners of its Nexpose ...

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Bottom line: Security researchers have devised a new way to steal cryptographic keys in Secure Shell (SSH) computer-to-server communication. Compromised SSH connections could allow bad actors to ...

Academic researchers developed a new attack called Terrapin that manipulates sequence numbers during the handshake process to break the SSH channel integrity when certain widely-used encryption modes ...

Most IT pros realize that using Telnet to manage routers, switches, and firewalls is insecure. Transmitted in clear text across a network, Telnet traffic basically publicizes any login usernames and ...