Free Open Ports Software

Active Ports by SmartLine Inc.

Active Ports - easy to use tool that enables you to monitor all open TCP/IP and UDP ports on the local computer. Active Ports maps ports to the owning application so you can watch which process has opened which port. It also displays a local and remote IP address for each connection and allows you to terminate the owning processt. Active Ports can help you to detect trojans and other malicious programs.

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FreePortScanner by Nsasoft LLC.

Scan open ports on your computer. This utility 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 and other important characteristics. The tool is designed with a user-friendly interface and is easy to use for everyone.

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ManageEngine Security Manager Plus by ZOHO Corp.

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 the software you need to protect your network from security threats and malicious attacks.

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Visual NetTools by AirGrab

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. It can be used to check communication links or to check whether the specific host exists or is running.

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a-squared (a2) HiJackFree by Emsi Software GmbH

a-squared HiJackFree is a detailed system analysis tool which helps advanced users to detect and remove all types of HiJackers, Spyware, Adware, Trojans and Worms. Manage all types of Autoruns on your system, Explorer and Browser plugins (BHOs, Toolbars, etc.). running Processes and their associated modules, control all Services, even those Windows doesn't display, view open ports and the associated listening processes and edit the hosts file.

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