This bird’s-eye view of activity helps you quickly address any errors or security threats that arise. You can define the limits for the number of sessions on the server, block the IP address of a timed-out session, and enable settings to require reverse DNS names.
This type of software will also ensure no data is stored in the DMZ to comply with PCI and other regulatory frameworks. The shell uses environment variables to store information, such as the name of the current user, the name of the host computer, and the default paths to any commands.
With these measures, you can rest assured as you send files over both IPv4 and IPv6 networks.