This tool can help you identify potential security flaws. NetAudit (NetBIOS Auditing Tool): allows you to perform various security checks on your network and/or individual computers offering the NetBIOS file sharing service.SysFiles: a convenient editor for the five important system files: services, protocol, networks, hosts, and lmhosts.Shares: monitors and logs external connections to your computer's shared resources, lists local shares, as well as provides a quick and easy way to connect to remote resources.EmailVerify: checks if an e-mail address is valid by communicating with the corresponding mail server over SMTP.HostAlive: a network monitoring tool that periodically checks if a host is alive and running network services, such as an HTTP or FTP server.This tool features both conventional (full connect) and stealth (half-open) scanning modes. PortScan: an advanced TCP port scanner that allows you to scan your network for active ports.

NBScan can facilitate routine tasks often carried out by system integrators, administrators, and analysts. Unlike the standard nbtstat utility supplied with Windows, this tool provides a graphical user interface and easy management of the lmhosts file and features parallel scanning, which allows checking a class C network in less than one minute. NBScan can scan a network within a given range of IP addresses and list computers offering NetBIOS resource-sharing service, as well as their name tables and MAC addresses. NBScan: a powerful and fast NetBIOS scanner.Configurable alerts for incoming and outgoing connections are also available. What makes it different from other NetStat utilities is the ability to map open ports to the owning application.

NetStat: displays a list of your computer's inbound and outbound network connections, including the information on open TCP and UDP ports, IP address, and connection states.

It's a Swiss Army knife for everyone interested in a powerful network tool kit for everyday use. Essential NetTools is a set of network scanning, security, and administrator tools useful in diagnosing networks and monitoring your computer's network connections.

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