#alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; reference:url,doc.emergingthreats.net/2001983; classtype:misc-activity; sid:2001983; rev:8; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2018-09-13 19:37:41 UTC

Added 2018-09-13 17:52:39 UTC

#alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; reference:url,doc.emergingthreats.net/2001983; classtype:misc-activity; sid:2001983; rev:8; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2017-08-07 20:55:45 UTC

#alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; reference:url,doc.emergingthreats.net/2001983; classtype:misc-activity; sid:2001983; rev:8;)

Added 2011-10-12 19:11:06 UTC

#alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; reference:url,doc.emergingthreats.net/2001983; sid:2001983; rev:8;)

Added 2011-09-14 21:11:19 UTC

#alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; reference:url,doc.emergingthreats.net/2001983; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Non-Standard_SSH_Port; sid:2001983; rev:8;)

Added 2011-02-04 17:21:40 UTC

alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; reference:url,doc.emergingthreats.net/2001983; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Non-Standard_SSH_Port; sid:2001983; rev:8;)

Added 2010-06-28 22:46:59 UTC

alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; reference:url,doc.emergingthreats.net/2001983; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Non-Standard_SSH_Port; sid:2001983; rev:8;)

Added 2010-06-28 22:46:59 UTC

alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; reference:url,doc.emergingthreats.net/2001983; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Non-Standard_SSH_Port; sid: 2001983; rev:8;)

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

alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; reference:url,doc.emergingthreats.net/2001983; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Non-Standard_SSH_Port; sid: 2001983; rev:8;)

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

alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; sid: 2001983; rev:7;)

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

alert tcp any any -> any !$SSH_PORTS (msg:"ET POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; sid: 2001983; rev:7;)

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

alert tcp any any -> any !$SSH_PORTS (msg: "BLEEDING-EDGE POLICY SSHv2 Client New Keys Detected on Unusual Port"; flowbits:isset,is_ssh_client_kex; flowbits:noalert; flow: from_client,established; byte_test:1,=,21,5; flowbits: set,is_proto_ssh; classtype:misc-activity; sid: 2001983; rev:6; )