‫Port scan within map allows you to discover which TCP or UDP ports are open on your target host.
‫Network ports are the entry points to a machine that is connected to the Internet, a service that listens
‫on a port, is able to receive data from a client application, process it and send a response back.
‫Malicious clients can sometimes exploit vulnerabilities in the server code so they can gain access to
‫sensitive data or execute malicious code on the machine remotely.
‫That is why testing for all ports is necessary in order to achieve a thorough security verification.
‫Port scanning is usually done in the initial phase of a penetration test in order to discover all network
‫entry point into the target system.
‫Port scan takes the biggest part of our end map lectures in what I would call the most basic port scanned
‫types lectures, we see the following.
‫And map options of board scanning.
‫Since Gane DCPI scan comparison between the sound scan and TCP scan, UDP scan and some other types
‫of port scans.