EmergingThreats> Main Web>2002935 (2020-04-21, TWikiGuest) EditAttach

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Possible Web Crawl - libwww-perl User Agent"; flow:established,to_server; content:"User-Agent|3a| "; http_header; content:"libwww-perl/"; fast_pattern; nocase; within:50; http_header; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; reference:url,doc.emergingthreats.net/2002935; classtype:attempted-recon; sid:2002935; rev:9; metadata:created_at 2010_07_30, updated_at 2020_04_21;)

Added 2020-04-21 19:23:57 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Possible Web Crawl - libwww-perl User Agent"; flow:established,to_server; content:"User-Agent|3a| "; http_header; content:"libwww-perl/"; fast_pattern; nocase; within:50; http_header; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; reference:url,doc.emergingthreats.net/2002935; classtype:attempted-recon; sid:2002935; rev:9; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2018-09-13 19:38:22 UTC

Added 2018-09-13 17:53:01 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Possible Web Crawl - libwww-perl User Agent"; flow:established,to_server; content:"User-Agent|3a| "; http_header; content:"libwww-perl/"; fast_pattern; nocase; within:50; http_header; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; reference:url,doc.emergingthreats.net/2002935; classtype:attempted-recon; sid:2002935; rev:9; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

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

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY Possible Web Crawl - libwww-perl User Agent"; flow:established,to_server; content:"User-Agent|3a| "; nocase; http_header; content:"libwww-perl/"; within:50; fast_pattern; nocase; http_header; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; reference:url,doc.emergingthreats.net/2002935; classtype:attempted-recon; sid:2002935; rev:9;)

Added 2012-01-16 19:46:56 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY Possible Web Crawl - libwww-perl User Agent"; flow:established,to_server; content:"User-Agent|3a| "; nocase; http_header; content:"libwww-perl/"; nocase; http_header; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; reference:url,doc.emergingthreats.net/2002935; classtype:attempted-recon; sid:2002935; rev:7;)

Added 2011-10-12 19:12:33 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY Possible Web Crawl - libwww-perl User Agent"; flow:established,to_server; content:"User-Agent|3a| "; nocase; http_header; content:"libwww-perl/"; nocase; http_header; threshold: type both, track by_src, count 10, seconds 60; classtype: attempted-recon; reference:url,www.linpro.no/lwp/; reference:url,doc.emergingthreats.net/2002935; sid:2002935; rev:7;)

Added 2011-09-14 22:25:30 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY Possible Web Crawl - libwww-perl User Agent"; flow:established,to_server; content:"User-Agent|3a| "; nocase; http_header; content:"libwww-perl/"; nocase; http_header; threshold: type both, track by_src, count 10, seconds 60; classtype: attempted-recon; reference:url,www.linpro.no/lwp/; reference:url,doc.emergingthreats.net/2002935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Web_Crawling; sid:2002935; rev:7;)

Added 2011-02-04 17:22:08 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY libwww-perl User Agent"; flow:established,to_server; content:"|0d 0a|User-Agent\: "; nocase; content:"libwww-perl/"; nocase; distance:0; within:50; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; reference:url,doc.emergingthreats.net/2002935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Web_Crawling; sid:2002935; rev:5;)

Added 2010-03-08 13:53:45 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY libwww-perl User Agent"; flow:established,to_server; content:"|0d 0a|User-Agent\: "; nocase; content:"libwww-perl/"; nocase; distance:0; within:50; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; reference:url,doc.emergingthreats.net/2002935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Web_Crawling; sid:2002935; rev:5;)

Added 2010-03-08 13:53:45 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY libwww-perl User Agent"; flow:established,to_server; content:"|0d 0a|User-Agent\: "; nocase; content:"libwww-perl/"; nocase; distance:0; pcre:"/User-Agent\:[^\n]+libwww-perl\/\d\.\d+/i"; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; reference:url,doc.emergingthreats.net/2002935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Web_Crawling; sid:2002935; rev:4;)

Added 2009-10-04 11:30:36 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY libwww-perl User Agent"; flow:established,to_server; content:"|0d 0a|User-Agent\: "; nocase; content:"libwww-perl/"; nocase; distance:0; pcre:"/User-Agent\:[^\n]+libwww-perl\/\d\.\d+/i"; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; reference:url,doc.emergingthreats.net/2002935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Web_Crawling; sid:2002935; rev:4;)

Added 2009-10-04 11:30:36 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY libwww-perl User Agent"; flow:established,to_server; content:"libwww-perl/"; nocase; pcre:"/User-Agent\:[^\n]+libwww-perl\/\d\.\d+/i"; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; reference:url,doc.emergingthreats.net/2002935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Web_Crawling; sid:2002935; rev:3;)

Added 2009-02-11 19:24:43 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY libwww-perl User Agent"; flow:established,to_server; content:"libwww-perl/"; nocase; pcre:"/User-Agent\:[^\n]+libwww-perl\/\d\.\d+/i"; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; reference:url,doc.emergingthreats.net/2002935; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/POLICY/POLICY_Web_Crawling; sid:2002935; rev:3;)

Added 2009-02-11 19:24:43 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY libwww-perl User Agent"; flow:established,to_server; content:"libwww-perl/"; nocase; pcre:"/User-Agent\:[^\n]+libwww-perl\/\d\.\d+/i"; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; sid:2002935; rev:2;)

Added 2008-01-31 18:48:10 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET POLICY libwww-perl User Agent"; flow:established,to_server; content:"libwww-perl/"; nocase; pcre:"/User-Agent\:[^\n]+libwww-perl\/\d\.\d+/i"; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; sid:2002935; rev:2;)

Added 2008-01-31 18:48:10 UTC

alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"BLEEDING-EDGE POLICY libwww-perl User Agent"; flow:established,to_server; content:"libwww-perl/"; nocase; pcre:"/User-Agent\:[^\n]+libwww-perl\/\d\.\d+/i"; threshold: type both, track by_src, count 10, seconds 60; reference:url,www.linpro.no/lwp/; classtype: attempted-recon; sid:2002935; rev:1;)

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Topic revision: r1 - 2020-04-21 - TWikiGuest
 
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