Nmap Reviews

I used Nmap to identify and track specific communication protocols on a restricted government network to verify claims of illegal activity and ultimately prove that the network was not being used for that purpose.

The area we operate in is very restricted. It's a hilly area for telecommunications, and it's a restricted area.

So, as we operate there for one of the government projects, we implemented the setup for communication purposes. However, the authority received a claim from a third party that someone was using VIP on this network, and being a purely government entity, does not have any intention of that. The spectrum authority claimed that this was the situation, and they initiated a letter and established a team to verify this. At that time, they weren't aware of any software that could track the communication protocols they were using.

So, I used the Nmap solution there. We found every single port, and all the communications, and we proved that there was no VIP-related activity because security-wise, it's illegal.

Nmap is used for inventory purposes. It is primarily employed for in-depth network monitoring. 

Unlike SolarWinds, which doesn't detail each port, Nmap can provide comprehensive insights into traffic, including VPNs, by leveraging SNMP protocols.

Nmap significantly improves network monitoring by providing detailed insights into network activities.

It helped to improve scanning procedures. It can be very helpful for forensic tasks and penetration testing. It's a great tool for those purposes.

Nmap functions help to detect network vulnerabilities. Nmap can identify the source and destination of network traffic, along with the protocol (like TCP or UDP) and port numbers used.

I use the tool as a vulnerability scanner to scan the network and identify vulnerabilities on each machine. It's especially useful for addressing vulnerabilities and identifying devices missing updates or out of warranty. This tool helps detect and discover assets before they become vulnerable, allowing me to address issues.

Nmap is mostly helpful during compliance checks. We run the scanner to see how many devices are on our network and find vulnerabilities in those that aren't compliant. We also use it monthly to scan our network and identify devices that aren't connected properly. This helps us detect any issues related to the operating systems of these devices. 

The tool's most valuable feature is its vulnerability scanning. It allows us to scan a specific range of IP addresses and discover devices within that range. This makes it easy to identify devices and view their details. 

Port scanning is crucial for network management tasks. It helps us identify vulnerabilities by finding open ports that may be unused or misconfigured. This tool makes it easy to detect such issues. 

The OS detection feature is great. Unlike other tools, Nmap provides accurate information about asset vulnerabilities, helping us easily detect and address them.

Using Nmap provides value to the company, especially during compliance audits. It helps generate reports on assets, updates on workstations, and insights into network activities and potential attacks. Additionally, Nmap detects vulnerabilities and provides port details, allowing us to close unused ports on the client machines.

I have a network consisting of about 800 machines running either Windows, Linux, or macOS, with a security firewall provided by Check Point (1800 model). Within this network environment, I use a non-customized version of Nmap on my Linux PC as a network scanner, or "network mapper".

As a network mapper, Nmap enables me to scan the network and uncover information relating to each device on the network in order to identify vulnerabilities, which is one of the main responsibilities of my job.

My main use case is figuring out which kinds of devices are connected on the same network (e.g. servers, browser clients, switches), but on a lower level I also it use to check which ports are open or closed or not on any given machine. Additionally, I occasionally use it to identify which operating systems are running on specific machines.

The best feature of Nmap is that it lets me see useful information about each endpoint in my entire network environment. For example, I can see every single connection of the network as well as each and every port. It's a widely-used utility for this exact purpose.

The product is used for network inventory management in my company to scan ports and IP addresses. The product can be described as a network exploration tool. It gives you a breakdown of the vulnerabilities in particular ports and shows if there are any open ports that are vulnerable. There are scripts that you can integrate into Nmap, and they can help you with port scans.

The most valuable feature of the solution for security audits stems from the fact that it serves as a powerful tool with the ability to scan a large number of ports.

We are a manufacturing company and there are two main ways in which we use Nmap. The first way is using Nmap as a tool to determine whether certain services are running or whether certain ports are open. If a machine is not available for some reason, then we will first use Nmap to check whether the machine's ports are open or not. This is our most common use case.

The other reason we use Nmap is to gather the MAC addresses of all the machines in the network.

In total, there are about two or three people who use Nmap at my company because we are working in manufacturing and only require a few people to perform this kind of networking troubleshooting. 

Nmap's performance is great, and I've never noticed any issues in this respect. It really doesn't put a heavy load on the machine when using it.

Another nice thing about Nmap is that if you know the command prompt, the UI works well and is not too complex.

I use the solution for scripting and scanning ports before purchasing them. It makes it much easier because when you know a port is open, you can directly focus on it as vulnerable. The solution detects the operating systems, which makes testing the software much easier before making the payload.

When you know a port is open, you know what to do next. The solution helps us know the ports, detect the operating systems, and collect information about the machine.

The solution is not that easy for a beginner to learn.

I use Nmap just for vulnerability assessment, especially for network discovery. I can scan a network and get total information about the device, the operating system, IP, and all of the services running. So, Nmap is one of the good tools.

The most important function, according to me, is the capability to use some arguments in the scanning. The solution's capability to go figure and do a deep dive, discovering information on specific aspects.

Nmap is used for network scanning to map the network, identify devices, and assess their status. It helps determine open ports and services running on a particular endpoint or server within an enterprise environment.

Nmap is a very useful tool for network discovery and security auditing. To fully utilize its capabilities, you should use features based on your specific requirements. Since it's primarily a scanner, its main function is to perform various types of network scans. The comprehensive scanning capabilities are the core feature of this tool, making it indispensable for network administrators and security professionals.

The scanning process discovers all those assets, identifies their IPs, detects the hosts, and determines the services running on those hosts. This makes Nmap very helpful at an enterprise level.