![]() This allows administrators to check whether an IP is being used by a legitimate service, or by an external attacker. First, the program gives you detailed information on every IP active on your networks, and each IP can then be scanned. The primary uses of Nmap can be broken into three core processes. ![]() What Does Nmap Do?Īt a practical level, Nmap is used to provide detailed, real-time information on your networks, and on the devices connected to them. The recent emergence of IoT botnets, like Mirai, has also stimulated interest in Nmap, not least because of its ability to interrogate devices connected via the UPnP protocol and to highlight any devices that may be malicious. This means that Nmap is now used in many website monitoring tools to audit the traffic between web servers and IoT devices. The rise of the IoT, in particular, now means that the networks used by these companies have become more complex and therefore harder to secure. However, in recent years Nmap is being increasingly used by smaller companies. Nmap was developed for enterprise-scale networks and can scan through thousands of connected devices. Its popularity has also been bolstered by an active and enthusiastic user support community. ![]() The program is most commonly used via a command-line interface (though GUI front-ends are also available) and is available for many different operating systems such as Linux, Free BSD, and Gentoo. Once Nmap has been used to map a network, a platform such as Varonis’ Datadvantage can then be used to implement advanced access control.Īt its core, Nmap is a network scanning tool that uses IP packets to identify all the devices connected to a network and to provide information on the services and operating systems they are running. Ideally, Nmap should be used as part of an integrated Data Security Platform. ![]() “This really opened my eyes to AD security in a way defensive work never did.” ![]()
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