ntop Webinar on Dec 14th: Community Meeting and Future Plans
Many things have happened this year: new products, several improvements to existing tools, and a lot of new ideas that we want to discuss with our community. For this reason we have…
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Introducing Lua-based Host and Flow Behavioural Checks
With ntopng version 5 we have migrated performance sensitive sections of the ntopng engine from Lua to C++. This has enabled ntopng to scale up nicely while reducing resource needs such as…
HowTo Deploy nProbe and ntopng on the Cloud
Some of our customers deploy ntopng on the cloud in order to collect flows coming from private nProbe instances often deployed on private networks or clouds. Thanks to ZMQ/Kafka communications, data sent…
Deploying ntopng at Scale: Jessa Ziekenhuis
This is a report from one of our users from the field, who decided to use ntopng to monitor a large network. Many thanks to Bjorn for sharing this information with our…
Howto use Kafka (instead of ZMQ) For Reliable Flow Collection and IPC
Historically, we have used ZMQ for interconnecting nProbe to ntopng, as this is a fast and simple messaging system. However one of they key advantage of ZMQ of being broker-less is sometime…
Malware Traffic Analysis in ntopng
ntop users have started to use our tools for malware analysis as contrary to packet sniffers or text-based security tools, ntopng comes with a web interface that simplifies the analysis. For this…
Using Blacklists to Catch Malware Communications Using ntopng
A category list is a control mechanism used to label traffic according to a category. In nDPI, the traffic classification engine on top of which ntop applications are built, there are various…
Traffic Monitoring and Enforcement for ISPs and Service Providers
Last week we have talked at ITNOG6 where we presented a report of the lessons learnt while monitoring ISP and service providers networks. This work is the result of one year of…
HowTo Use ntopng for Pcap Analysis
Many times traffic analysts receive pcap files containing some traffic to analyse. The usual steps for analysing the pcap file with ntopng have been for a long time: Save the pcap file…
Introducing nTap: a Virtual Tap for Monitoring and Cybersecurity (including Wireshark, Suricata, Zeek, OpenvSwitch)
This is to announce a new product named nTap that implements a software tap, to be used in physical and virtual/containerised environments. Using nTap with ntop applications nTap with Third Party Applications…
HowTo Implement Flow Relay, Replication and Fanout with nProbe
Sometimes flow (sFlow/NetFlow/IPFIX) collection can become a complicated activity when you need to: Collect, on your private network, flows originated by devices with a public IP. Migrate your infrastructure to nProbe/ntopng while…
HowTo Select the Right Network Adapter for Traffic Monitoring and Cybersecurity
Since the introduction of PF_RING ZC drivers for Mellanox/NVIDIA, and the new family of Intel E810 adapters, the activity of selecting the best, cost-effective adapter, based on the use case and the…
