ntop Spring Webinar: ntop Cloud, LLM/AI, SmartNIC
This is to invite you to the ntop spring webinar. The major webinar topic includes: ntop Cloud Usage of LLM (Large Language Models)/AI in ntop tools SmartNIC support in ntop Products News…
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Ntop at Caltech: Network Security Monitoring
It is a pleasure to report the feedback of Greg, one our many long-time users, who reported on LinkedIn how ntop tools have been used to monitor Caltech traffic. Enjoy !
ntop Cloud: Security Design and Architecture
In late 2023 we have announced the beginning of a new project we have called ntop Cloud. The first goal of this project is to enable ntop applications to communicate regardless of…
Announcing ntop Professional Training: May 2024
ntop tools range from packet capture, traffic analysis and processing, and sometimes it is not easy to keep up on product updates as well master all the tools. This has been the…
How Historical Traffic Behaviour Analysis Works
In ntopng we have implemented various techniques for analysing historical traffic. This post shows you the options available: In timeseries you can see the current traffic rate (line) or the traffic rate…
DoS Detection Using ntopng and NetFlow/IPFIX
Recently ntopng has been used in academia for detecting DoS (Denial of Service) attacks using NetFlow flows. In this thesis (note that the document it is written in Italian) it is shown…
How ntopng Host Traffic Accounting Works
Despite ntop has implemented rich network metrics over the years, the two most important metrics that people keep asking us are volume (how much) and time (how long). Timeseries offer a quick…
Introducing nBox Mini
As previously announced, we have added a new entry in the nBox product list: the nBox Mini. This is a small rugged device with 1 and 2.5 Gbit Ethernet port designed to…
How we have Decreased ntopng Memory Usage by more than 60%
In this blog post we want to shave our experience squeezing ntopng memory usage to fit into small OT monitoring devices manufactured by our partner Endian. Just to give you an idea…
HowTo Analyse NetFlow/IPFIX/sFlow pcap Traces
Dumping sFlow/NetFlow/IPFIX flows in pcap format can be very useful for troubleshooting or for creating a compact traffic dump. For instance you can dump flow traffic with n2disk (wireshark, or tcpdump) and…
ipt_geofence: Protecting Networks using Geofencing, Blocklists and Service Analysis
Last week the ntop team has organised the network devroom at FOSDEM 2024, that took place in Brussels on Feb 2-3. During the devroom we have presented one tool named ipt_geofence that…
How Sampling and Throughput Calculation Works: NetFlow/IPFIX vs sFlow vs Packets
ntop tools are able to collect various type of flows NetFlow/IPFIX (including dialects such as J-Flow, NetStream) and sFlow/NetFlowLite, this in addition to packet capture/processing. We have decided to seamlessly handle all…
