alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to *.dyndns. Domain"; dns_query; content:".dyndns."; nocase; content:!"update.dyndns.org"; depth:17; content:!"checkip.dyndns.org"; depth:18; classtype:misc-activity; sid:2012758; rev:7; metadata:created_at 2011_05_02, former_category INFO, signature_severity Informational, updated_at 2023_01_09;)

Added 2023-01-09 16:49:33 UTC


alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to *.dyndns. Domain"; dns_query; content:".dyndns."; nocase; classtype:misc-activity; sid:2012758; rev:6; metadata:created_at 2011_05_02, former_category INFO, signature_severity Informational, updated_at 2020_08_17;)

Added 2022-12-01 17:12:07 UTC


alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to *.dyndns. Domain"; dns_query; content:".dyndns."; nocase; classtype:misc-activity; sid:2012758; rev:5; metadata:created_at 2011_05_02, updated_at 2020_08_17;)

Added 2020-08-18 17:53:51 UTC


alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to *.dyndns. Domain"; dns_query; content:".dyndns."; nocase; classtype:misc-activity; sid:2012758; rev:5; metadata:created_at 2011_05_02, updated_at 2019_08_28;)

Added 2019-08-28 19:01:04 UTC


alert dns $HOME_NET any -> any any (msg:"ET INFO DYNAMIC_DNS Query to *.dyndns. Domain"; dns_query; content:".dyndns."; nocase; classtype:misc-activity; sid:2012758; rev:5; metadata:created_at 2011_05_02, updated_at 2011_05_02;)

Added 2018-09-13 19:42:49 UTC


Added 2018-09-13 17:55:27 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET INFO DYNAMIC_DNS Query to *.dyndns. Domain"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|06|dyndns|03|"; fast_pattern; distance:0; nocase; classtype:misc-activity; sid:2012758; rev:4; metadata:created_at 2011_05_02, updated_at 2011_05_02;)

Added 2017-08-07 21:05:56 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET INFO DYNAMIC_DNS Query to *.dyndns. Domain"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|06|dyndns|03|"; fast_pattern; distance:0; nocase; classtype:misc-activity; sid:2012758; rev:4;)

Added 2012-05-25 17:28:09 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET POLICY DYNAMIC_DNS .dyndns.org DNS Lookup - Possible Malware"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|06|dyndns|03|"; fast_pattern; distance:0; nocase; classtype:misc-activity; sid:2012758; rev:2;)

Added 2011-10-12 19:35:09 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET POLICY DYNAMIC_DNS .dyndns.org DNS Lookup - Possible Malware"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|06|dyndns|03|"; fast_pattern; distance:0; nocase; classtype:misc-activity; sid:2012758; rev:2;)

Added 2011-05-04 15:36:23 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET POLICY DYNDNS .dyndns.org DNS Lookup - Possible Malware"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|06|dyndns|03|"; fast_pattern; distance:0; nocase; classtype:misc-activity; sid:2012758; rev:2;)

Added 2011-05-03 18:07:16 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET POLICY .dyndns.org DNS Lookup - Possible Malware"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|06|dyndns|03|"; fast_pattern; distance:0; nocase; classtype:misc-activity; sid:2012758; rev:1;)

Added 2011-05-02 21:04:32 UTC


Topic revision: r1 - 2023-01-09 - TWikiGuest
 
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