File transfer protocol, or FTP, is the standard command for transferring files between computer systems. The "sftp" command is a secure version of "ftp" within a SSH session.

The secure shell, ssh, and its companion, scp, are tools that I use more or less on a daily basis. Being able to move files between machines without having to setup SAMBA or NFS is very handy when ...

Have a private document on your desktop OS? Here's how to keep it secure on Linux, MacOS, and Windows.

Converting files from one format to another via third-party services is a potentially risky process that requires vigilance to prevent data exposure.

Eraser is an enormous all-in-one toolbox devoted to secure file deletion. This free utility can securely delete files on your command, or according to a schedule.