ET CHAT Google Talk (Jabber) Client Login

Query · suricata

flow:established,to_server;
content:"gmail.com"; nocase;
content:"jabber"; nocase; distance:9; within:6;
Raw source ET CHAT Google Talk (Jabber) Client Login · 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 any -> $EXTERNAL_NET 5222 (
    msg:"ET CHAT Google Talk (Jabber) Client Login";
    flow:established,to_server;
    content:"gmail.com"; nocase;
    content:"jabber"; nocase; distance:9; within:6;
    reference:url,talk.google.com;
    reference:url,www.xmpp.org;
    classtype:policy-violation;
    sid:2002327; rev:4;
    metadata:created_at 2010_07_30, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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