FastNetMon is a very high performance DDoS detector built on top of multiple packet capture engines: NetFlow, IPFIX, sFlow and SPAN/port mirror.
It could detect malicious traffic in your network and immediately block it with BGP blackhole or BGP flow spec rules.
It has solid support for all top network vendors and has unlimited scalability due to flexible design.
You could integrate FastNetMon into any existing network without any changes and additional hardware!
Based on our record, Zenmap should be more popular than FastNetMon. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If you have a BGP peering with you ISP/upstream provider, ask them if they have a blackhole community you can broadcast to. Usually they are ASN:666. The only downside is you would only be able to advertise your IP address to that, essentially killing your internet (if that's your only IP) as long as the block is up. We usually set our filter to 15 minutes and most attackers give up after that. At this level, you... Source: about 1 year ago
Have you looked at fastnetmon ? It's freemium and It looks like the commercial version would work you, but I think the community edition is aslo worth a look. It's primary function is to detect DDOS attacks, but it can export data in ways that might be useful to you. Source: about 2 years ago
To mitigate DoS attacks means you need information - preferably before the users start screaming. Running sampling on your edge router with something like Fastnetmon will give you alerting of a probable DDoS attack before it becomes a significant problem. Source: almost 3 years ago
Another way would be to use nmap from a Linux machine or virtual machine using: $ sudo nmap 192.168.0.1/24 where the subnet address is replaced with yours. They have a graphic interface, that I haven't used, but you might want to test it. It's called zenmap https://nmap.org/zenmap/. Source: over 1 year ago
I agree with this but the eye is not exactly the same. https://nmap.org/zenmap/. Source: over 1 year ago
There's also the GUI version if you want. https://nmap.org/zenmap/. Source: about 2 years ago
I... Kind of like it? Not the fact that using such a GUI would be almost impossible, like the humorous example of an "engineer oriented UI" in the Silicon Valley series https://www.reddit.com/r/SiliconValleyHBO/comments/4nvvnl/pied_pipers_easytouse_tools/ which might be confusing for most people. But rather the fact that all of the complexity the software has is laid bare, so that nobody could mistakenly assume... - Source: Hacker News / about 2 years ago
I'll have to give Advanced IP Scanner a look to compare, but I like Zenmap so there's another option if you need one! Source: about 2 years ago
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