Internet Security Tools

This category collects utilities related to monitoring system and network activity, inspecting connections, and researching information online. These tools serve different purposes and should not be treated as a complete antivirus or endpoint-protection solution. Check each review for current compatibility, permissions, and the information the program actually collects or displays.

Monitor Network Connections: Connection Monitor, TCPView, and CurrPorts can help show active network endpoints and the processes associated with them. Use connection data as a diagnostic clue rather than proof that a process is malicious.

Inspect Running Processes: Process Explorer provides detailed information about running processes and their activity. Review the publisher’s current documentation and investigate unfamiliar entries carefully before ending tasks or changing system behavior.

Monitor Bandwidth and Research Online: NetWorx can track network bandwidth use. Google Hacks is an older search-query utility; check its maintenance and compatibility status before relying on it.

Security and Privacy Notes: Network and process monitors can reveal sensitive information about your activity. Use them only on systems you are authorized to inspect, keep logs private, and download tools from trusted sources. These utilities do not replace up-to-date operating-system security features or reputable antivirus protection.

Connection Monitor

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Connection Monitor is a free, standalone portable utility that lets you monitor inbound and outbound socket connections in real time. By showing exactly which network and internet connections are active, it helps you better understand and secure your system.

This lightweight tool scans current connections and displays detailed information including local and remote addresses, ports, protocol type (TCP or UDP), and connection status. It is especially useful for troubleshooting network activity or identifying unknown connections.

Google Hacks - Advanced Google Search

google-hacks

Google Hacks is a portable advanced search utility that compiles dozens of carefully crafted Google search queries into a single, easy to use interface. While most users rely on basic keywords, Google Hacks exposes lesser known search operators and combinations that unlock powerful functionality within Google Search and Google Maps.

This tool makes it easy to perform advanced Google searches for music, software, books, tools, timelines, maps, and other specialized content without memorizing complex search strings.

NetWorx - Portable Bandwidth Monitor

networx-portable-bandwidth-and-network-monitor

NetWorx is a Free Portable Bandwidth Monitor and Portable Network Monitor that can be used to monitor and chart your bandwidth. It can be used to log bandwidth usage and measure the speed of your Internet or other network connection.

TCPView - Portable Endpoint Process Monitor

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TCPView is a lightweight and portable Windows network monitoring tool that provides a comprehensive real time overview of all active TCP and UDP network connections on your system. Developed by Microsoft’s trusted Sysinternals team, it displays detailed connection data along with the exact process names responsible for each network endpoint.

Compared to the built in Windows Netstat utility, TCPView delivers significantly more insight through a clean graphical interface. For command line users, it also includes a console based companion called Tcpvcon, which offers equivalent functionality without a GUI.

Process Explorer Portable System Task Manager

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Process Explorer is a system task manager that can be used to Kill Running Tasks or Kill Running Processes that normally refuse to be killed. Process Explorer can also be used to display which running programs have a particular file or directory open. It can also display information about which handles and DLLs processes have loaded. This application requires 3.48MB of free disk space to be installed.

CurrPorts - Portable TCP IP UDP Port Monitor

CurrPorts

What is CurrPorts? CurrPorts is a free portable network monitoring tool that displays all open TCP/IP and UDP ports on your computer. It shows which processes opened the ports, when they were created, and which user owns them. You can also close unwanted connections and kill suspicious processes directly from the tool.