Alerts
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ntopng alerts are:

- Evaluated with Behavioural Checks for pools of hosts, interfaces, SNMP devices, and other network elements
- Delivered to recipients using type- or severity-based criteria

Contrary to tools based on signatures, ntopng is a behavioural-based tool. Below you can read more about available behavioural checks and how alerts are delivered to recipients.
  
.. toctree::
    :maxdepth: 2

    alerts_explorer
    available_alerts
    alerts_list_per_license
    available_recipients
    risk_and_check_exclusion
    developing_alerts