One of the things that I to regularly on all of my computer systems is to check each system’s open TCP and UDP ports. It is a security precaution to make sure that only needed ports are listening, and that all other ports are closed to reduce the chance of a successful attack. I have [...]

Categories: Software, Windows

A standard Windows operating system has a number of ports open after installation. Some of these ports are needed for the system to function properly while others might not. These ports can pose a security risk as every open port on a system might be an entry point for a malicious user. A port basically [...]

Categories: Security, Software, Windows

Ports are what connects your computer to the outside world. This can either be in a network or the Internet. Open ports are required for many things like connecting to websites, downloading files, chatting or uploading photos to Flickr or Facebook. Most ports are only open when they are needed by an application. Problems can [...]

Categories: Software, Windows

Port forwarding is not something that needs to be configured on most computer systems. It basically describes the concept of forwarding connections to a specific local computer system. Usually a computer router, firewall or other hardware device that is managing or controlling traffic is involved in the process and needs to be configured to forward [...]

Categories: P2p, The Web

Inexperienced computer users are usually having troubles understanding the port forwarding concept. Most of them hear about port forwarding in gaming or P2P forums where this is usually discussed when troubleshooting connections. Simple Port Forwarding is a portable software that tries to lessen the knowledge that is needed to configure port forwarding in a computer [...]

Categories: Software, Windows

There are many articles floating around on the internet covering this subject and I would like to stay at the basics this time. A way to secure Windows XP with little effort. You can’t make a system 100% secure, there will always be ways to beat every protection. I collected a list of things that should be done to secure the system, it is not a huge list but it covers all the necessary steps I think.

Categories: Operating Systems, Windows

Open Ports displays all open TCP and UPD ports using a cli (command line interface). We all know the netstat command that lists all tcp and udp connections (netstat -an). The problem with this is that it does not show the application that uses the ports listed there. Open Ports lists the applications that use the ports which makes it easier to identify applications that should not be connected to the internet at all.

Categories: Tools

Netstat is a free little tool that comes with a windows operating system and that is also available for linux and unix. Netstat shows all open ports on your machine.

Categories: Linux, Operating Systems, Tools

CurrPorts displays the list of all currently opened TCP/IP and UDP ports on your local computer. For each port in the list, information about the process that opened the port is also displayed, including the process name, full path of the process, version information of the process (product name, file description, and so on), the time that the process was created, and the user that created it.

Categories: Security, Tools