ET DOS Microsoft Remote Desktop (RDP) Syn/Ack Outbound Flowbit Set

Query · suricata

flow:from_server;
flags:SA;
flowbits:isnotset,ms.rdp.synack;
flowbits:set,ms.rdp.synack;
flowbits:noalert;

Rule dependencies

Excludes

  • ms.rdp.synack — excluded, not a dependency

Feeds into

  • 2 rules read ms.rdp.synack · view all
Raw source ET DOS Microsoft Remote Desktop (RDP) Syn/Ack Outbound Flowbit Set · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET 3389 -> any any (
    msg:"ET DOS Microsoft Remote Desktop (RDP) Syn/Ack Outbound Flowbit Set";
    flow:from_server;
    flags:SA;
    flowbits:isnotset,ms.rdp.synack;
    flowbits:set,ms.rdp.synack;
    flowbits:noalert;
    reference:cve,2012-0152;
    classtype:not-suspicious;
    sid:2014385; rev:5;
    metadata:created_at 2012_03_15, cve CVE_2012_0152, signature_severity Major, updated_at 2019_07_26;
)

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