Breaking a SHA-1-generated SSH authentication key now costs roughly $50,000, putting high-profile remote servers at risk of attacks.

The Secure Shell — SSH — allows you to send secure, encrypted, communications between computers that is nearly impossible to crack. Here's how to use it in macOS.

“Raspbian doesn’t enable hardware random number generator by default. This causes generation of predictable SSH host keys on the first boot,” he wrote. “As soon as the systems starts up ...

You can avoid command line tedium and simplify access to a fleet of servers by creating a flexible configuration file for your SSH client. Here’s how.

Thousands of routers, modems, IP cameras, VoIP phones and other embedded devices share the same hard-coded SSH (Secure Shell) host keys or HTTPS (HTTP Secure) server certificates, a study found.