Sometimes, a critical issue shows up in your network and you’d like to be notified by ntopng on Telegram or by E-Mail. ntopng allows you to filter alerts for each recipient based on a few criteria including alert family, category, severity, or affected hosts. However in some case you want to be notified about a […]
Using Traffic Rules To Supervise Network Traffic
The Problem Let’s assume that you have a Network where local hosts generate a constant amount of traffic. How do you find if they are misbehaving? It happens that some local host starts behaving strangely, by having an abnormal amount of traffic (sent or received) with respect to their recent past: how can you spot […]
What’s New in ntopng: Network Assets
Hello everybody! Welcome back to the weekly blog post of this serie used to update you with the latest ntopng features and graphical changes. Please let us know your feedback! Today we are going to talk about the Asset Map. Have you ever asked yourself, what are the NTP servers in your network? Or, are […]
What’s New in ntopng: Periodic Activities (a.k.a beaconing) !
Hello everybody! Welcome back to the weekly blog post of this serie used to update you with the latest ntopng features and graphical changes. Please let us know your feedback! Today we are going to talk about the Periodicity Map. You are probably asking yourself what’s so bad about periodic activities, right? First of all, […]
What’s New in ntopng: Keep an Eye on Lateral Movements
Hello everybody! Welcome back to the weekly blog post of this serie used to update you with the latest ntopng features and graphical changes. Please let us know your feedback! Today we are going to talk about the Service Map. As you probably know, one of the most troublesome problems in a network, when it […]
What’s New in ntopng: Host Traffic Analysis
Hello everybody! Welcome back to the weekly blog post of this serie used to update you with the latest ntopng features and graphical changes. Please let us know your feedback! Today we are going to talk about Host Traffic Analysis. When analyzing traffic generated by a host, one of the main metrics we are interested […]
What’s New in ntopng: Alert Severities
Hello everybody ! We are going to use this new blog-post serie to explain ntopng new features and graphic changes; let we know your feedback! Today we are going to talk about Alert Severities. In ntopng, Alert Severities, are really important because they are used to understand how severe a problem is. Unfortunately we noticed […]