#alert tcp $HOME_NET any -> $EXTERNAL_NET 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; reference:url,doc.emergingthreats.net/2003004; classtype:unusual-client-port-connection; sid:2003004; rev:8;)

Added 2011-10-12 19:12:41 UTC


#alert tcp $HOME_NET any -> $EXTERNAL_NET 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; reference:url,doc.emergingthreats.net/2003004; sid:2003004; rev:8;)

Added 2011-09-14 22:25:39 UTC


#alert tcp $HOME_NET any -> $EXTERNAL_NET 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; reference:url,doc.emergingthreats.net/2003004; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_SSL_TLS_on_High_Port; sid:2003004; rev:8;)

Added 2011-02-04 17:22:11 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; reference:url,doc.emergingthreats.net/2003004; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_SSL_TLS_on_High_Port; sid:2003004; rev:8;)

Added 2009-02-11 19:15:23 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; reference:url,doc.emergingthreats.net/2003004; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_SSL_TLS_on_High_Port; sid:2003004; rev:8;)

Added 2009-02-11 19:15:23 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; sid:2003004; rev:7;)

Added 2008-09-10 11:30:21 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; sid:2003004; rev:7;)

Added 2008-09-10 11:30:21 UTC


alert tcp any any -> any 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; sid:2003004; rev:6;)

Added 2008-01-31 18:48:10 UTC


alert tcp any any -> any 1024:65535 (msg:"ET POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; sid:2003004; rev:6;)

Added 2008-01-31 18:48:10 UTC


alert tcp any any -> any 1024:65535 (msg:"BLEEDING-EDGE POLICY TLS/SSL Client Hello on Unusual Port Case 2"; flowbits:isnotset,BS.SSL.Known.Port; flowbits:isnotset,BS.SSL.Client.Hello; flow:established; content:"|01 03 01|"; depth:5; offset:2; flowbits:set,BS.SSL.Client.Hello; flowbits:noalert; classtype:unusual-client-port-connection; sid:2003004; rev:5;)



Topic revision: r1 - 2011-10-12 - TWikiGuest
 
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