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CurrPorts

CurrPorts is an open-source network monitoring software for Windows. It shows the list of all currently opened TCP and UDP ports on your local computer and displays the PID for the associated process. Useful for identifying applications opening ports or troubleshooting network connectivity issues.

What is CurrPorts?

CurrPorts is a free open-source network monitoring and diagnostics utility for Windows operating systems. It allows users to monitor all TCP and UDP ports currently opened on their local computer and displays details like the IP addresses, hostnames, process IDs (PID) associated with each port.

One of the key features of CurrPorts is its ability to identify the processes, applications, and services that have opened TCP/UDP ports on your PC. This can be very helpful for troubleshooting network connectivity problems, performance issues, or determining suspicious applications making unauthorized outbound connections.

Some key capabilities and uses of CurrPorts include:

  • View a real-time list of open ports and the process/application associated with each port
  • Identify unknown applications trying to make network connections
  • Quickly determine which application is using a specific TCP/UDP port
  • Monitor network activity by suspicious software or malware
  • Log and analyze the history of opened ports and connections
  • Export detailed reports for further analysis or diagnostics
  • Help troubleshoot network connectivity or firewall configuration issues

Overall, CurrPorts is a handy utility for any Windows user, IT professionals, network administrators, or cybersecurity analysts interested in analyzing network activity and diagnosing connectivity issues on their computer.

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