What is our primary use case?
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.
What is most valuable?
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.
What needs improvement?
It is an open-source tool, and its scripts are updated by the community. While it might seem that the tool is old, it remains relevant because users can develop and contribute new scripts. The Nmap community may not always appear highly active, but contributions from dedicated users continue to keep it valuable. It is is not actively developed in terms of its GUI. As a result, it looks very outdated and hasn't seen much improvement. Additionally, the built-in scripts provided by the tool are also quite old and are not updated frequently.
For how long have I used the solution?
I have been using Nmap for ten years.
What do I think about the stability of the solution?
I rate the solution’s stability an eight out of ten.
What do I think about the scalability of the solution?
There is no such automation to do the scalability. 20 users are using this solution.
How are customer service and support?
There is no support. It is only used from by open-source. If somebody else you from the community, then you get the support. Apart from that, there is no sort of active support.
Which solution did I use previously and why did I switch?
I use a lot of scanners, but it's costly, like Qualys and Nutanix. As an independent consultant, I don't have the budget for enterprise-level scanners or procuring licenses. So, I use Nmap, which saves me a lot of money.
One advantage of Nmap is that it's free. Additionally, it can be deployed anywhere since it is available on the cloud. You can download it from GitHub or the Nmap website. Nmap includes various scripts and scan types, and it has extensive support for multiple operating systems, servers, and devices. Its effectiveness largely depends on the user's expertise. A knowledgeable user can leverage its full potential. Nmap can perform well compared to some enterprise tools, though enterprise solutions often offer more sophisticated, interactive reports. Nmap’s reports are typically text-based and may seem outdated
How was the initial setup?
It just takes less than a minute to set up. You can do it on prem, the server, whereever instance you want. It is having both capability.
What was our ROI?
It saves you a lot of money from procuring some sort of enterprise scanners, but, enterprise scanners have their own deduction capabilities. Nmap is always a good start to do the seven figure business months without spending any money.
What other advice do I have?
It is a powerful security detection tool when used effectively. However, its effectiveness can be limited if the target organization has strong security mechanisms and good scanner fingerprinting techniques. In environments with robust security and zero-trust policies, Nmap scanning becomes challenging.
Nmap can be automated using scripts with Ansible, Bash, or PowerShell. It's available on Windows and can be used with PowerShell. While automation with AI is possible, it might be challenging due to the complexity and specifics of Nmap's operations.
it is free to use. You can install and explore the tools. Nothing is gonna harm you. You can just explore it. If it fits your requirement, you can obviously go ahead with it.
Overall, I rate the solution a seven out of ten.
Which deployment model are you using for this solution?
Hybrid Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.