

With a list of active hosts, a port scan, the process A network scan is the process of discovering all of the active hosts on a network and mapping those hosts to their IP addresses. To conduct a port scan, one must first have a list of active hosts. In this article, we will discuss some best practices you can employ to defend against attackers and prevent potential network breaches.
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Although Port Scanning isn’t inherently hostile, it is often the first step of reconnaissance used by hackers when trying to infiltrate a network or steal/destroy According to the SANS Institute, Port Scanning is one of the most popular techniquesĪttackers use to discover services that they can exploit to break into systems.
