Open Ports

Checks your computer for open ports. Gives information about some of them. So you can understand if you have trojan horses, viruses, etc. Platforms: Windows, Windows CE

mpscan is a parallel network scanner that checks for open ports. It uses select() to increase its speed and was designed for rapidly scanning large networks, but could work with a single IP. usage: mpscan [-V] | [-h] | [-v] [-t sec] [-p N] [-e N] IP -V Prints Version -h show this usage... Platforms: *nix

Port Scanner provides a tool to check for open ports. Port Scanner will try to connect on every port you define for a particular host. If a connection is made, it will try to read any data returned. This product is intended for individuals to test their own equipment for weak security, and... Platforms: *nix

Port Scanner is a simple utility that offers users the ability to scan and find open ports on their computers. An open port is a security hole in your system and is an invitation to any bad intended person out there on the internet. Platforms: Windows

Reports details of people scanning your computer for open ports Platforms: Windows

Observe-IT is a freeware solution for system monitoring, it can check the services ping, http, https, ftp and open ports on specified systems. If a service fails for a number of times, it can execute some actions too. Observe-IT can play a sound, send an e-mail or run a customizable command line. Platforms: Windows

Roadkil's ScanPort scans for open ports and reports which service the port is related to, if its open, closed or filtered via a firewall. Useful utility for checking that your computer is secure from hacking attempts and only services you want to share are visible to other users on a network.... Platforms: Windows

Davtri Fingerprinting Port Scanner (Davtri fScanner for short) is a fast, cocoa, multi-threaded, finger-printing port scanner. The application will search the entered host for open ports that are in the provided range or list, it will then report the ports which are open as well as which services... Platforms: Mac

Security Manager Plus is a network security scanner that proactively reports on network vulnerabilities and helps to remediate them and ensure compliance. With vulnerability scanning, open ports detection, patch management and vulnerability reporting capabilities, Security Manager Plus is exactly... Platforms: Windows, Linux

UPNPLib is a Java library for the UPNP protocol. UPNP is a protocol based on SSDP to discover UPNP compliant devices on a network. Specific search can be made to only look for a specific type of device or for all devices available. Once a device is found on the network, the client can... Platforms: *nix

Free Port Scanner is a small, fast, easy-to-use and robust port scanner for the Win32 platform.You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges. This tool uses TCP packets to determine available hosts and open ports, service associated with port... Platforms: Windows

Firestarter is a firewall tool for Linux, and uses GNOME. You can use the wizard to create a basic firewall, then streamline it further using the dynamic rules. You can open and close ports with a few clicks, or stealth your services giving access only to a select few. It features a real-time... Platforms: *nix

TCP Port scanner Multi threaded with possibility to scan 65535 TCP ports on an IP address. You can specify how many threads to run and the timeout. Further more it will tell you the MAC address of the target and the service running. For LINUX, Windows and Mac OS X. Features: - Added host... Platforms: Windows, Mac, *nix

WebServer Sentry allows monitoring of clients making requests of your web server.It has trigger points which you set that causes a change in colour if clients trend too high and the IP address is blocked. Code injection is detected and IP is also.Features:- Block SQL, Code Injection and Denial of... Platforms: PHP

This utility provides monitoring of the port maps used by hosts associated with an AirPort base station when NAT is used. It provides both a detailed and simplified view of open ports; the detailed view shows information on the remote hosts being accessed by local hosts, while the simplified view... Platforms: Mac

portagent is a POSIX transparent proxy routing daemon that allows multiple arbitrary services to run on a single arbitrary port. The main intention of portagent is for situations that need more services open to the world than open ports prohibit. Platforms: *nix

A world-class tool for network scanning, monitoring and administration: - NETWATCH: multiple host availability and response time monitoring; notifications (e-mail, message, sound) on host availability issues; current and historical charts for response times and percentage of lost packets;... Platforms: Windows, Windows 8, Windows 7, Windows Server

Visual NetTools is a set of network scanning, security, and administrator tools for Apple Mac useful in diagnosing networks and monitoring your computer's network connections. Current version of Visual NetTools includes: Visual Ping Sends out an echo request to a specific computer on the network.... Platforms: Mac

Spetnik TCPing Spetnik TCPing "pings" a server on a specific port using TCP/IP by opening and closing a connection on the specified port. Results are returned in a similar fashion to that of Microsoft Windows Ping. This application is intended for use in testing for open ports on remote machines,... Platforms: Windows

Free Port Scanner is a small, fast, easy-to-use and robust port scanner for the Win32 platform. You can scan ports on fast machines in a few seconds and can perform a scan on predefined port ranges. This tool uses TCP packets to determine available hosts and open ports, service associated with... Platforms: Windows