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    All Detections

    Uncommon Outbound Kerberos Connection

    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Yamato Security Hayabusa@YamatoSecurityHayabusa
    •updated Jun 24, 2025•0•8

    Detects uncommon outbound network activity via Kerberos default port indicating possible lateral movement or first stage PrivEsc via delegation.

    Sigma

    Tags

    TA0006 - Credential AccessT1558 - Steal or Forge Kerberos TicketsTA0008 - Lateral MovementT1550.003 - Pass the TicketTA0005 - Defense EvasionNetwork ConnectionWindowsattack.credential-accessattack.t1558attack.lateral-movementattack.t1550.003

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