alert tcp $EXTERNAL_NET any -> $HOME_NET $SSH_PORT (msg: "[OPENSSH] Out-of-Band challenge failure"; content: "Failed auth"; content: "out-of-band challenge"; content: "pam_obc"; classtype: unsuccessful-user;program: sshd; reference: url,wiki.quadrantsec.com/bin/view/Main/5000023; sid: 5000023; rev:4;)
-- Main.Sagan-Wiki-Add - 2015-10-21
New revisions of 5000023 will be below...