CloseTheDoor

Being vigilant with your system network will serve you well in the long run. Though the topic of computer networking might seem unapproachable to many at first, having some knowledge to help you get around can certainly be of use. Most of the time, the notion of using intricate passwords and choosing the best security standard your router supports works to good effect, but that doesn't mean that unexpected events won't happen.

CloseTheDoor is a tool that can help users scan their network and identity all existing listening ports for the applications that they use. Through this method, users will be able to see if there's any abnormality in their network security, and act on it accordingly.

The scope of the program is simple enough: by identifying and scanning all the TCP and UDP listening ports of a machine, the end user is granted the opportunity to look for any security problems with their network. The way it does this is just as simple, as users are offered a list with all the relevant endpoints for their connection.

Details are provided for each endpoint: its interface, port, protocol, and process, as well as the developer and any associated services, are some of the bits of information you can expect to find. Everything is laid out nicely, and you'll be able to sort those fields however you want.

If there's an endpoint that seems off to you, the tool has a few options to facilitate dealing with it. It can help you locate its executable, terminate the process immediately, and look for any associated services. Commands for environment variables, NetStats, and TasksList can be generated by the program, which can be of aid when troubleshooting.

The tool even provides users with relevant means to deepen their knowledge on networking, ports, and how to deal with unsuspected events. Several references are available in the interface, which might help further your knowledge on those matters.

CloseTheDoor helps users spot any security holes and backdoors in their network, in an effort to prevent any remote attacks on their system.