Tag Results For: UDP

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WhatsUp PortScanner: Monitor All Opened & Closed TCP / UDP Ports Of Network PCs

One of the very first step that most viruses/malwares take to infect a PC is surreptitiously open TCP/UDP ports to permit listening connections from harmful sources. Such malicious applications use ports to regulate their incoming and outgoing connections to download complementary scripts in order to exploit admin/root access, as well as steal confidential information from [...] (more…)

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fireBwall Is Modular Firewall For Creating Packet Processing Modules

fireBwall is an open source firewall for Windows that makes use of the NTKernel drivers. By using fireBwall, you can manage all of your TCP and UDP connections. All that is required is to configure your network adapter and to choose which ports will be whitelisted. By default, fireBwall blocks all incoming new connections, therefore, you [...] (more…)

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Prevent Mac Apps From Using Internet Connection With TCPBlock

Like Windows, where malicious applications can gain access to network over TCP/UDP protocols, Mac OS X is also prone to such attacks not only from internal programs, but also from external scripts and apps that connect with system through internet. Although Mac OS X’s native Firewall app tries to block all connection requests from external [...] (more…)

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List TCP/UDP Opened Ports To Prevent Remote Attacks With CloseTheDoor

One of the major network security specific loophole is unauthorized opened port. As you may already know that applications and system & user initiated instances, which attempt to bypass Windows Firewall to open a TCP/UPD port for listening incoming connections from external sources, are highly prone to security attacks and vulnerabilities. Since Windows CLI netstat [...] (more…)

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Perform Network Throughput Test On Wired And Wireless Networks

Network throughput is measured as the average rate of successful message delivery over a communication channel. The data may be delivered over a link, or pass through a certain network node and is usually measured in bits per second, data packets per second or data packets per time slot. TamoSoft Throughput Test is an application [...] (more…)

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TCPView Lists TCP and UDP Endpoints [Windows]

TCPView is a powerful utility that displays an extensive list of TCP and UDP endpoints on your system. It shows all the relevant information in multiple informatory columns ranging from Process, PID, Protocol, Local and Remote Address, to, Sent Packets, Received Packets, etc. Importantly, it lets you view the all the information in real-time to [...] (more…)

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TCPEye Is Must-Have Open TCP/IP and UDP Ports Monitoring Tool

We have covered two freeware before to monitor open network connections, Resource Monitor and CurrPorts, both of which will show the basic information only, such as, process name, protocol, address, etc. TCPEye kicks the monitoring of currently open TCP/IP and UDP Ports up a notch to make it a must-have tool for administrators. (more…)

Attacker – A TCP/UDP Port Listener

System Security is essential and it may be ensured by actively monitoring your system to find the particular ports through which external entities are trying to access your computer. Attacker is a TCP/UDP port listener which supports both Windows 7 and Windows 8, allowing you to listen to the incoming traffic on your system and when [...] (more…)