Advisory: Sophos Endpoint "Your connection isn't private" after reboot. Policy settings can be returned to normal. See: KB-000045954 for the latest updates.

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C2/Generic-A ON SG Firewall from Windows Server


a SG 135 reports a malware(?) from our domain controller.

Is this another false alarm? The local Sophos virus scanner shows nothing.

Advanced Threat Protection

A threat has been detected in your network The source IP/host listed below was found to communicate with a potentially malicious site outside your company.

Details about the alert:

Threat name....: C2/Generic-A
Time...........: 2022-10-20 09:17:46
Traffic blocked: yes

Source IP address or host: 192.168.10.x

System Uptime : 25 days 12 hours 33 minutes
System Load : 0.28
System Version : Sophos UTM 9.711-5

Please refer to the manual for detailed instructions.

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Parents Reply
  • Almost certainly a false-positive, Chriz. I've seen two links identified as malicious recently - a kid working at a competitor, I guess.

    Cheers - Bob

    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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