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;)