Skip to main content
sean3
Explorer II
July 9, 2024
Question

what is compromised host by verdict

  • July 9, 2024
  • 3 replies
  • 6615 views

hi all,

I happened to find there are compromised host under Security tab of dashboard, why are they here? Are they attacked?

And the host are dynamically displayed. 2 days ago, it displays 2 host, now it displays only 1 host. What are the criteria for this?

How can I remove them from here (to really solve the problem).

Thanks!

Snipaste_2024-07-09_08-17-36.png

    3 replies

    mpapisetty
    Staff
    Staff
    July 9, 2024

    Hi @sean3 ,

    This is a list of hosts that are analyzed to be compromised by the security fabric. 

     

    More information can be found here - https://docs.fortinet.com/document/fortigate/7.4.4/administration-guide/110327/viewing-session-information-for-a-compromised-host

    You could look at all the sessions and the security actions taken based on the inspection to understand what traffic was blocked. 

     

    There are also configurable threat weights - https://docs.fortinet.com/document/fortigate/7.4.4/administration-guide/250999/log-settings-and-targets#ThreatWeight - and these are used to calculate an overall threat score that is then used to mark an endpoint as compromised. 

    sean3
    sean3Author
    Explorer II
    July 9, 2024

    thanks mpapisetty for the advice.

    so, it does not require to take any specific action, right?

    mpapisetty
    Staff
    Staff
    July 9, 2024

    It depends on the 13 sessions that got blocked. What sort of sessions are these? If they look expected (for example, someone was testing a virus download to test firewall efficacy etc), you can ignore the alert. If not, you will have to look at the host to see if something is indeed compromised and take corrective action. 

    Thought Leadership Security Summit. Outpace New Threats with AI - enhanced defense. Tuesday, Septmeber 15, 8:30 AM - 2:30 PM PT. The Golf Club at Newcastle, WA.
    Fortinet Flag the Hack. Wednesday, August 26, 9:00 AM - 5:00 PM ET, COSM, Atlanta, GA.
    Virtual event | September 2026. SASE summit. The age of autonomous trust. Register here!