alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET POLICY Dyndns Client IP Check"; flow:established,to_server; content:"User-Agent|3a| DynDNS?-Client"; http_header; content:" checkip.dyndns."; http_header; classtype:not-suspicious; sid:2014091; rev:1;)

Added 2012-01-03 16:39:19 UTC


Topic revision: r1 - 2012-01-03 - TWikiGuest
 
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