How to Open Port in Linux
In a Linux operating system, a port is a communication endpoint for either sending or receiving data over a network. Network ports are identified by a number, and each port number is associated with a…
Category: port
How to Open Port for a Specific Network in FirewallD
In FirewallD, the `--source` option allows you to specify a network or an IP address as the source for applying the rules. It is used to specify the network or IP address that is allowed…
How to Scan Open Ports with Nmap
Nmap (Network Mapper) is the most popular discovery tool used by Network Administrators for security auditing and mapping their network. This core tool is furthermore used for finding live hosts, OS detection, performing port scanning,…
How to Change SSH Port in Linux
SSH (Secure Shell) is the most popular protocol for connecting remote Linux systems. Changing the SSH port will provide you an extra layer of security. It will be little hard to identify the new port…
How to Set Up SSH Tunnel with PuTTY
PuTTy is a user-friendly SSH client for the Windows system. Most of the Linux system users are aware and use to connect remote system running SSH server. It also provides you option to create SSH…
Which Process is listening on a Port in Windows ?
How do I find out, which process is listening on a specific port on Windows operating system? This article will help you to find the process name listening on specific port on Windows system. Sometime…