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What is Score, and How It can Drive You Towards Network Issues

Posted February 28, 2021 · Add Comment

Telemetry protocols such as sFlow/NetFlow, SNMP or packet-based traffic analysis are the source of data for network traffic monitoring. For a long time visibility was the main issue and people were attracted by new tools such as Grafana that allowed … Continue reading →

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How To Monitor Traffic Behind a Firewall (During and Post Pandemic)

Posted February 10, 2021 · Add Comment

Due to pandemic, many people are now working in a delocalised world: some work from home, others from the office. To make things even more complicated, in the past remote workers used to connect to the company network via a … Continue reading →

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Join FOSDEM 2021 ntop sessions, Sat-Sun Feb 6-7th (online)

Posted February 3, 2021 · Add Comment

We are proud to announce that a couple of talks have been accepted at FOSDEM 2021, one of the most important FOSS conferences in the world that this yar will take place online due to the pandemic. In the Network … Continue reading →

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Bringing Network Visibility, Cybersecurity and Encrypted Traffic Analysis to OPNsense, pfSense and FreeBSD

Posted February 1, 2021 · Add Comment

This is to announce the immediate availability of both ntopng and nProbe for OPNsense, pfSense and FreeBSD, directly supported by ntop, with nightly builds and all the features present on all other supported platforms such as Linux, Windows and MacOS. … Continue reading →

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ntopng, InfluxDB and Grafana: A Step-By-Step Guide to Create Dashboards

Posted January 20, 2021 · Add Comment

Creating Grafana dashboards out of ntopng data basically boils down to: Configuring ntopng to export timeseries data to InfluxDB Configuring the Grafana InfluxDB datasource to extract timeseries data from InfluxDB Adding Grafana Dashboards panels with ntopng data This post aims … Continue reading →

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Efficiently Detecting and Blocking SunBurst Malware

Posted December 18, 2020 · Add Comment

Earlier this month a new highly evasive malware attacker named SunBurst has been disclosed. Immediately some countermeasures have been disclosed and in particular some Snort/Suricata rules have been published. We have analysed the rules trying to figure out if ntop … Continue reading →

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Exploiting Arista MetaWatch with n2disk and ntopng: HighRes Timestamping and Analytics

Posted December 2, 2020 · Add Comment

Precise packet timestamping is a key feature for network traffic analysis and troubleshooting. Traditionally many people use FPGA-based NICs with precise timestamping (e.g. Napatech, Silicom) even though a good precision can be obtained with PTP-based NICs such as many Intel … Continue reading →

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You’re Invited to the ntop MiniConference 2020: November 24th, December 3rd and 10th

Posted November 13, 2020 · Add Comment

This year due to the pandemic, we had to cancel our scheduled community event. Considered that we have introduced many new features in our tools we would like to invite you to an online mini-conference divided in three distinct events. … Continue reading →

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Howto Write a Telegram Alert Endpoint for ntopng

Posted November 5, 2020 · Add Comment

Telegram is a popular messaging application that many people use daily to do instant messaging and receive notifications. As of ntopng 4.2, it is now possible to deliver alerts to external entities including Slack, email and Discord. This post will … Continue reading →

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Say Hello to ntopng 4.2: Flexible Alerting, Major Speedup, Scada, Cybersecurity

Posted November 2, 2020 · Add Comment

We are pleased to introduce ntopng 4.2 that introduces several new features and breakthroughs while consolidating the changes introduced with 4.0. The main goals of this release include Enhance and simplify how alerts are delivered to consumers Many internal components … Continue reading →

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  • PF_RING 6.0.3 Just ReleasedToday we have released PF_RING 6.0.3  a maintenance release that [...]
  • ntopng Deep Dive: Interview with Ivan PepelnjakLast month Ivan Pepelnjak interviewed me on Software Gone Wild [...]
  • Why nProbe+JSON+ZMQ instead of native sFlow/NetFlow support in ntopng?Both sFlow and NetFlow/IPFIX are the two leading network monitoring [...]
  • How To Monitor Traffic Behind a Firewall (During and Post Pandemic)Due to pandemic many people are now working in a [...]
  • What is Score, and How It can Drive You Towards Network IssuesTelemetry protocols such as sFlow/NetFlow SNMP or packet-based traffic analysis [...]
  • How To Monitor Traffic Behind a Firewall (During and Post Pandemic)Due to pandemic many people are now working in a [...]
  • FOSDEM 2021 - RetrospectiveFOSDEM 2021 has been an awesome event. For the first [...]
  • Join FOSDEM 2021 ntop sessions, Sat-Sun Feb 6-7th (online)We are proud to announce that a couple of talks [...]
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    • What is Score, and How It can Drive You Towards Network Issues
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    • FOSDEM 2021 – Retrospective
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