Using insecure protocols leaves your data and connected machines vulnerable to attack. Remote server management requirements demand that security be given a top priority. This article explains my ...

Here’s how to use the secure copy command, in conjunction with ssh key authentication, for an even more secure means of copying files to your remote Linux servers. Anyone who administers Linux ...

SSH (Secure Shell or Secure Socket Shell) is a network protocol that gives users -- particularly systems administrators -- a secure way to access a computer over an unsecured network. In addition to ...

OpenBSD has recently stressed to us the value of key rotation by their use of “Signify” distribution release signatures. We have realized that SSH keys should also rotate, to reduce the risk of ...

While PowerShell is now a cross-platform project that runs on Windows, Linux and Mac systems, the management tool still needs a helping hand to work across these different OSes. Depending on the ...

If your Linux shell scripts are getting tripped up by SSH fingerprints, follow this concise tutorial for an easy solution. Let’s say you’ve written a bash script that scans all of your Linux servers ...