Port Scanner

LanSpy: Reliable Port Scanner and Network Audit Tool

LanSpy delivers reliable network auditing and port scanning for system administrators. This tool enables rapid identification of open ports, remote processes, and local infrastructure...

tcpTrigger: Monitor network connections and launch apps/scripts

tcpTrigger allows you to monitor incoming network connections and automatically start external programs or scripts.tcpTrigger is an open-source tool that can alert you to...

PortQry – TCP/UDP port scanner from Microsoft

PortQry is a piece of software developed by Microsoft that is used to check ports on a computer network. And it can also be...
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How to check if a Firewall is blocking ports on a LAN network

Sometimes, Firewalls accidentally block certain ports or applications. How do I know if a Firewall is blocking a port?A firewall is a critical system...

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