How to Perform Advance Scanning with NMap Part 3

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How to Perform Advance Scanning with NMap Part 3

Nmap is a powerful network exploration tool and security scanner that can be used for basic network mapping and analysis, as well as advanced scanning and reconnaissance. Here are the steps to perform advanced scanning with Nmap:

Determine your scanning goals and targets: Decide what you want to accomplish with your scan and which systems you want to scan.

Choose the right scan type: Nmap offers several types of scans, such as TCP SYN scan, UDP scan, and TCP connect scan. Choose the scan type that best suits your goals and targets.

Set scan options: Nmap has a vast number of options, such as timing options, output options, and script options. Set the appropriate options for your scan.

Run the scan: Once you have determined your goals, chosen the right scan type, and set the appropriate options, run the scan using the command-line interface.

Analyze the results: After the scan completes, analyze the results to determine the security posture of your network and identify potential vulnerabilities.

Some examples of advanced scanning techniques that can be used with Nmap are:

OS detection: Nmap can determine the operating system running on a target host by analyzing network packets.

Port scanning: Nmap can scan for open ports on a target host to identify potential services running on the system.

Service detection: Nmap can detect the specific services running on a target host by analyzing network traffic and service banners.

Vulnerability scanning: Nmap can be used to scan for known vulnerabilities on a target system using scripts or plugins.

Network mapping: Nmap can create a map of the network topology by identifying hosts, routers, switches, and other network devices.

Keep in mind that advanced scanning techniques can be intrusive and may trigger security alerts, so it's important to have permission to scan the target network and follow ethical hacking guidelines.