alert tcp $EXTERNAL_NET any -> $HOME_NET $SSH_PORT (msg: "[OPENSSH] No identification string - possible scan"; content:"Did not receive identification string"; threshold: type limit, track by_src, count 5, seconds 300; fwsam: src, 1 day; classtype: network-scan; program: sshd; parse_src_ip: 1; reference: url,; sid: 5000070; rev:5;)

-- Main.Sagan-Wiki-Add - 2015-10-21

New revisions of 5000070 will be below...

Topic revision: r1 - 2015-10-21 - Sagan-Wiki-Add
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