This is to invite you to the ntop spring webinar. The major webinar topic will include ntop Cloud Usage of LLM (Large Language Models)/AI in ntop tools SmartNIC support in ntop Products Ongoing developments You can register for the webinar at this page: the registration link will be include the instructions for joining the webinar. […]
ntop Cloud: Basic Concepts
We have designed the ntop Cloud as a way to securely interconnect customer applications deployed across hosts in heterogeneous environments not necessarily directly interconnected. Initially the goal of ntop Cloud is to enable users to administer easily these applications, update/restart/stop/start them with a mouse click, reconfigure them, and supervise their activities. Future SaaS (software as […]
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 the network topology where they are deployed, This in a secure way. In essence we want to create a new network overlay that […]
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 driving force for organising ntop professional training. This is to announce that in May we have scheduled the next ntop Professional Training session. […]
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 of the previous period of time (dotted). This allows you to visually analyse when traffic deviates from previous period of time (see for […]
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 has been successfully used collect flow and use them to detect DoS attacks. Enjoy !
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 view of the traffic and allow people to immediately spot traffic peaks or absence of transmissions. They are good for traffic analysis but […]
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 be used as turn key solutions for monitoring small-mid size networks (typically up to 255 hosts), it is preconfigured to accept mirrored traffic […]
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 of the work we did look at these two images taken on the same network at the same time of the day, before […]