Developers of two open source code libraries for Secure Shell—the protocol millions of computers use to create encrypted connections to each other—are retiring the SHA-1 hashing algorithm, four months ...

It's story time here in the Paranoid Penguin. Don't worry—the story is a preface to the nuts-and-bolts sort of stuff you've come to expect in LJ. In fact, there are so many nuts and bolts to play with ...

Is there a program more commonly used in day-to-day Linux computing than SSH? I doubt it. Not only is it rock-solid, secure and versatile, but it also is extremely simple to use and feature-rich.

A security problem called "regreSSHion" in OpenSSH can lead to the execution of arbitrary (malicious) code, but is difficult to exploit. Nevertheless, the first "proof-of-concept" alleged exploits ...

How to View Your SSH Keys in Linux, macOS, and Windows Your email has been sent There will be times when you need to actually view your SSH certificates on Linux. Why? For example, you need to add a ...

Disabling the ssh-rsa type of key will be a big issue though for those using smartcards to authenticate. A big usecase of OpenPGP cards is authenticating over SSH, and not being able to do this ...