#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET DELETED SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; reference:url,doc.emergingthreats.net/bin/view/Main/2002459; classtype:policy-violation; sid:2002459; rev:4; metadata:created_at 2010_07_30, updated_at 2010_07_30;)
Added 2018-09-13 19:37:58 UTC
Added 2018-09-13 17:52:48 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET DELETED SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; reference:url,doc.emergingthreats.net/bin/view/Main/2002459; classtype:policy-violation; sid:2002459; rev:4; metadata:created_at 2010_07_30, updated_at 2010_07_30;)
Added 2017-08-07 20:55:59 UTC
##alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET DELETED SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; reference:url,doc.emergingthreats.net/bin/view/Main/2002459; classtype:policy-violation; sid:2002459; rev:4;)
Added 2012-04-23 23:04:04 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET POLICY SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; reference:url,doc.emergingthreats.net/bin/view/Main/2002459; classtype:policy-violation; sid:2002459; rev:3;)
Added 2011-10-12 19:11:43 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET POLICY SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; classtype:policy-violation; reference:url,doc.emergingthreats.net/bin/view/Main/2002459; sid:2002459; rev:3;)
Added 2011-09-14 22:01:52 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET POLICY SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; classtype:policy-violation; reference:url,doc.emergingthreats.net/bin/view/Main/2002459; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Classified_Information; sid:2002459; rev:3;)
Added 2011-02-04 17:21:52 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET POLICY SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; classtype:policy-violation; reference:url,doc.emergingthreats.net/bin/view/Main/2002459; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Classified_Information; sid:2002459; rev:3;)
Added 2009-02-10 20:53:05 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET POLICY SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; classtype:policy-violation; reference:url,doc.emergingthreats.net/bin/view/Main/2002459; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Classified_Information; sid:2002459; rev:3;)
Added 2009-02-10 20:53:05 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET POLICY SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; classtype:policy-violation; sid:2002459; rev:2;)
Added 2008-01-31 18:48:08 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET POLICY SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; classtype:policy-violation; sid:2002459; rev:2;)
Added 2008-01-31 18:48:08 UTC
#alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"BLEEDING-EDGE POLICY SMTP Restricted"; flow:to_server,established; content:"Subject|3A|"; pcre:"/(?<!//)\Wrestricted[^\w/]/ism"; classtype:policy-violation; sid:2002459; rev:1;)