Friends, today I will talk about NMAP. NMAP means Network Mapper is an open source free software that works on Windows, Linux and Mac all three operating systems. It is a security scanner and is inbuilt in Kali Linux. It is used to find network information, system deficiencies. It is known that hackers use these tools to find all the information of the host inside any network such as its IP address, MAC address, services being used by it, open port, information or trace of the host inside the network etc. is done so that he can find the shortcomings inside him and then attack
Common man can also use this tools, with the help of this tools, common man can check which host is there in his network if any other host who has not been given permission and he joins your network in an unauthorized way. If it is, then you can block it in your router by extracting its IP address with the help of this tool.
For more know about nmap click below link
https://www.chachaji.in/2021/05/nmap.html
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