drop udp $EXTERNAL_NET any -> $HOME_NET $DNS_PORT (msg: "[BIND] DNS update denied"; pcre: "/denied update from|unapproved update from/"; classtype: attempted-recon; flowbits: set, recon, 86400; program: named; parse_port; parse_src_ip: 1; fwsam: src, 1 day; reference: url,wiki.quadrantsec.com/bin/view/Main/5000103; sid:5000103; rev:6;)

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

New revisions of 5000103 will be below...

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