#alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; reference:url,doc.emergingthreats.net/2003303; classtype:misc-activity; sid:2003303; rev:3; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2017-08-07 20:56:36 UTC


#alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; reference:url,doc.emergingthreats.net/2003303; classtype:misc-activity; sid:2003303; rev:3;)

Added 2011-10-12 19:13:13 UTC

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-- KiatviIgor - 24 Aug 2012


#alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; classtype:misc-activity; reference:url,doc.emergingthreats.net/2003303; sid:2003303; rev:3;)

Added 2011-09-14 22:26:10 UTC


#alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; classtype:misc-activity; reference:url,doc.emergingthreats.net/2003303; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_FTP_Login; sid:2003303; rev:3;)

Added 2011-02-04 17:22:22 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; classtype:misc-activity; reference:url,doc.emergingthreats.net/2003303; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_FTP_Login; sid:2003303; rev:3;)

Added 2009-02-11 19:00:24 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; classtype:misc-activity; reference:url,doc.emergingthreats.net/2003303; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_FTP_Login; sid:2003303; rev:3;)

Added 2009-02-11 19:00:24 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; classtype:misc-activity; sid:2003303; rev:2;)

Added 2008-01-31 18:48:09 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; classtype:misc-activity; sid:2003303; rev:2;)

Added 2008-01-31 18:48:09 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"BLEEDING-EDGE POLICY FTP Login Attempt (non-anonymous)"; flow:to_server,established; content:"USER"; content:!"PASS "; nocase; pcre:!"/^USER\s+(anonymous|ftp)/smi"; classtype:misc-activity; sid:2003303; rev:1;)



Topic revision: r2 - 2012-08-24 - KiatviIgor
 
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