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    Antivirus Events and Logs Overview

    Use this page to view information about security events based on antivirus policies. The event viewer provides a view of all antivirus events and the action taken by the virus scanner.

    The antivirus scanner inspects files transmitted over several protocols to determine if the files exchanged are malicious (for example, viruses, Trojans, rootkits, and worms).

    Using the time-frame slider, you can quickly focus on the area of activity that you are most interested in. Once the time range is selected, all of the data presented in your view is refreshed automatically. You can also use the Custom button to set a custom time range.

    There are two ways to view your data. You can select either the summary view or the detail view.

    Antivirus Events—Summary View

    Click Summary View for a brief summary of all the antivirus events in your network. The top of the page has a swim lane graph of all the antivirus events against the blocked events. You can use the widgets at the bottom of the page to view critical information such as top blocked protocol commands, top reasons, and top sources. See Table 1 for descriptions of the widgets in this view.

    Table 1: Widgets in Summary View



    Top Sources

    Top source IP addresses of the network traffic; sorted by event count.

    Top Destinations

    Top destination IP addresses of the network traffic; sorted by event count.

    Top Reporting/Attacked Devices

    Top reporting/attacked device IP addresses; sorted by event count.

    Top Viruses

    Top virus names detected; sorted by event count.

    Top Source Countries

    Top source country names where the events originated; sorted by event count.

    Top Destination Countries

    Top destination country names where the events occurred; sorted by event count.

    Antivirus Events—Detail View

    Click Detail View for comprehensive details of events in a tabular format that includes sortable columns. You can aggregate the events using the Group by option. For example, you can group the events based on source country. The table includes information such as the event name, UTM category, source IP address, source country, and so on.

    See Table 2 for descriptions of columns in this view.

    Table 2: Columns in Detail View




    Time when the event occurred.

    Event Name

    Event name of the log.

    Source Country

    Source country name from where the event originated.

    Source IP

    Source IP address from where the event occurred (IPv4 or IPv6).

    Destination Country

    Destination country name from where the event occurred.

    Destination IP

    Destination IP address of the event (IPv4 or IPv6).

    Source Port

    Source port of the event.

    Destination Port

    Destination port of the event


    Description of the log

    UTM Category or Virus Name

    UTM category of the log: enhanced, local, and redirect.


    Accessed URL name that triggered the event.


    Action taken for the event: warning, allow, and block.

    Log Source

    IP address of the log source (IPv4 or IPv6).

    Host Name

    Hostname in the log.

    Source Zone

    User traffic received from the zone.


    Role names associated with the event.


    Reason for the log generation. For example, unrestricted access.

    Profile Name

    Name of the antivirus profile that triggered the event.

    Modified: 2017-02-21