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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Suricata version 1.4.6<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'>alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'>CURRENT_EVENTS NeoSploit - TDS"; flow:established,to_server; urilen:34;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'>content:"/?"; http_uri; depth:2; pcre:"/^\/\?[a-f0-9]{32}$/U";<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'>classtype:attempted-user; sid:2015665; rev:1;)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Keep in mind that I have seen the issue occur with other signatures as well.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I used the links you gave me to actually create the threshold statements.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Leonard<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Peter Manev [mailto:petermanev@gmail.com] <br><b>Sent:</b> Sunday, November 03, 2013 4:09 AM<br><b>To:</b> Leonard Jacobs<br><b>Cc:</b> oisf-users<br><b>Subject:</b> Re: [Oisf-users] IP Address Suppression Issue<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Sat, Nov 2, 2013 at 6:41 PM, Leonard Jacobs <<a href="mailto:ljacobs@netsecuris.com" target="_blank">ljacobs@netsecuris.com</a>> wrote:<o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>When setting an destination IP address to suppress alerts in threshold.config file. It is not suppressing alerts for signature CURRENT_EVENTS NeoSploit – TDS. Can anyone tell me why it does not suppress alerts for that signature?<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I am using the following in the threshold.config file.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>suppress gen_id 1, sig_id 0, track by_dst, ip 184.106.100.154<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>That address resolves to <a href="http://www.bookashowing.com" target="_blank">www.bookashowing.com</a>.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Thanks.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Arial","sans-serif";color:#888888'> </span><span style='color:#888888'><o:p></o:p></span></p><p class=MsoNormal><br clear=all><o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><br><br><o:p></o:p></p></div><div><p class=MsoNormal>Can you please post the signature?<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>What Suricata version are you using?<o:p></o:p></p></div><div><p class=MsoNormal>Have you looked here:<br><a href="https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Global-Thresholds">https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Global-Thresholds</a><o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>and here:<br><a href="https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Rule-Thresholding">https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Rule-Thresholding</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>thanks<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div></div><p class=MsoNormal><br>-- <o:p></o:p></p><div><p class=MsoNormal>Regards,<o:p></o:p></p></div><div><p class=MsoNormal>Peter Manev<o:p></o:p></p></div></div></div></div></body></html>