<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>There are commercial ssl decryptors which will pass the unencrypted traffic to Snort. <br><br><div>--</div><div><b>Joel Esler</b></div>Sent from my iPhone <span style="background-color: rgba(255, 255, 255, 0);"></span></div><div><br>On Feb 18, 2013, at 3:41 PM, Josh Bitto <<a href="mailto:jbitto@...16055...">jbitto@...16055...</a>> wrote:<br><br></div><blockquote type="cite"><div><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"><meta name="Generator" content="Microsoft Word 14 (filtered medium)"><base href="x-msg://2201/"><style><!--
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</o:shapelayout></xml><![endif]--><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">oO I didn’t know teamspeak used ssl….ok that explains a lot….<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">Thank you!<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’m wondering why they created a rule set for tcp if the standard is in ssl….<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"><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><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"><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""> Dustin Webber [<a href="mailto:dustin.webber@...11827...">mailto:dustin.webber@...11827...</a>] <br><b>Sent:</b> Monday, February 18, 2013 12:39 PM<br><b>To:</b> Josh Bitto<br><b>Cc:</b> <a href="mailto:snort-users@lists.sourceforge.net">snort-users@...974...rceforge.net</a><br><b>Subject:</b> Re: [Snort-users] Snort and IM<o:p></o:p></span></p></div></div><p class="MsoNormal"><o:p> </o:p></p><div><p class="MsoNormal">Yea, that will be the same story. :(<o:p></o:p></p></div><p class="MsoNormal"><o:p> </o:p></p><div><div><p class="MsoNormal">On Feb 18, 2013, at 2:37 PM, Josh Bitto <<a href="mailto:jbitto@...16055...">jbitto@...16055...</a>> wrote:<o:p></o:p></p></div><p class="MsoNormal"><br><br><o:p></o:p></p><div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Ok so what about teamspeak?</span><o:p></o:p></p></div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p></div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p></div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p></div><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"><div><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span class="apple-converted-space"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Dustin Webber [mailto:dustin.webber@<a href="http://gmail.com">gmail.com</a>]<span class="apple-converted-space"> </span><br><b>Sent:</b><span class="apple-converted-space"> </span>Monday, February 18, 2013 12:36 PM<br><b>To:</b><span class="apple-converted-space"> </span>Josh Bitto<br><b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:snort-users@lists.sourceforge.net">snort-users@lists.sourceforge.net</a><br><b>Subject:</b><span class="apple-converted-space"> </span>Re: [Snort-users] Snort and IM</span><o:p></o:p></p></div></div></div><div><p class="MsoNormal"> <o:p></o:p></p></div><div><div><p class="MsoNormal">But like I said.. facebook is over ssl by default.. so you wont see this. only the initial request.<o:p></o:p></p></div></div><div><div><p class="MsoNormal"> <o:p></o:p></p></div></div><div><p class="MsoNormal"> <o:p></o:p></p></div><div><div><div><p class="MsoNormal">On Feb 18, 2013, at 2:32 PM, Josh Bitto <<a href="mailto:jbitto@...16055..."><span style="color:purple">jbitto@...16055...</span></a>> wrote:<o:p></o:p></p></div></div><div><p class="MsoNormal"><br><br><br><o:p></o:p></p></div><div><div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">OH wait….hahaha…..brain fart….I see what your saying put<span class="apple-converted-space"> </span><a href="https://www.facebook.com/ajax/mercury/send_messages.php"><span style="color:purple">/ajax/mercury/send_messages.php</span></a></span><o:p></o:p></p></div></div><div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p></div></div><div><div><p class="MsoNormal">alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CHAT Facebook Chat (send message)"; flow:established,to_server; content:"POST"; http_method; content:"<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a href="https://www.facebook.com/ajax/mercury/send_messages.php"><span style="color:purple">/ajax/mercury/send_messages.php</span></a></span>"; http_uri; content:"<a href="http://facebook.com"><span style="color:purple">facebook.com</span></a>"; http_header; reference:url,<a href="http://doc.emergingthreats.net/2010784"><span style="color:purple">doc.emergingthreats.net/2010784</span></a>; classtype:policy-violation; sid:2010784; rev:3;)<o:p></o:p></p></div></div><div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p></div></div><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"><div><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span class="apple-converted-space"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Dustin Webber [mailto:dustin.webber@<a href="http://gmail.com"><span style="color:purple">gmail.com</span></a>]<span class="apple-converted-space"> </span><br><b>Sent:</b><span class="apple-converted-space"> </span>Monday, February 18, 2013 12:28 PM<br><b>To:</b><span class="apple-converted-space"> </span>Josh Bitto<br><b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:snort-users@...2987...rge.net"><span style="color:purple">snort-users@lists.sourceforge.net</span></a><br><b>Subject:</b><span class="apple-converted-space"> </span>Re: [Snort-users] Snort and IM</span><o:p></o:p></p></div></div></div><div><div><p class="MsoNormal"> <o:p></o:p></p></div></div><div><div><div><p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Helvetica","sans-serif"">Josh, </span><o:p></o:p></p></div></div><div><div><p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Helvetica","sans-serif""> </span><o:p></o:p></p></div></div><div><div><p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Helvetica","sans-serif"">Looks like this rule is just out of date. The post URL I see for this is `<a href="https://www.facebook.com/ajax/mercury/send_messages.php"><span style="font-size:9.0pt;color:purple">/ajax/mercury/send_messages.php</span></a>` try that.</span><o:p></o:p></p></div></div></div><div><div><p class="MsoNormal"> <o:p></o:p></p></div></div><div><div><div><p class="MsoNormal">On Feb 18, 2013, at 2:21 PM, Josh Bitto <<a href="mailto:jbitto@...16055..."><span style="color:purple">jbitto@...16055...</span></a>> wrote:<o:p></o:p></p></div></div><div><div><p class="MsoNormal"><br><br><br><br><o:p></o:p></p></div></div><div><div><p class="MsoNormal">alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CHAT Facebook Chat (send message)"; flow:established,to_server; content:"POST"; http_method; content:"/ajax/chat/send.php"; http_uri; content:"<a href="http://facebook.com"><span style="color:purple">facebook.com</span></a>"; http_header; reference:url,<a href="http://doc.emergingthreats.net/2010784"><span style="color:purple">doc.emergingthreats.net/2010784</span></a>; classtype:policy-violation; sid:2010784; rev:3;)<br><br><br><br>This rule is the one that was downloaded from<span class="apple-converted-space"> </span><a href="http://snort.org"><span style="color:purple">snort.org</span></a>....I don't have any custom rule sets.<br><br>I'm able to go to facebook chat and chat up a storm with someone I know and I don't even get an alert on it.<br><br><br><br>________________________________________<br>From: Dustin Webber [<a href="mailto:dustin.webber@...11827..."><span style="color:purple">dustin.webber@...11827...</span></a>]<br>Sent: Monday, February 18, 2013 12:18 PM<br>To: Josh Bitto<br>Cc:<span class="apple-converted-space"> </span><a href="mailto:snort-users@lists.sourceforge.net"><span style="color:purple">snort-users@lists.sourceforge.net</span></a><br>Subject: Re: [Snort-users] Snort and IM<br><br>What does your rule look like. Also, isn't that ssl traffic? Are you looking for connections to a certain domain?<br><br>Anyway, lets see the rule and in sure we can get this going.<br><br>On Feb 18, 2013, at 2:04 PM, Josh Bitto <<a href="mailto:jbitto@...16055..."><span style="color:purple">jbitto@...16055...</span></a><<a href="mailto:jbitto@...16055..."><span style="color:purple">mailto:jbitto@...16055...</span></a>>> wrote:<br><br>I’m having issues where I can’t get the emerging threat rules to fire on instant messaging or logging into teamspeak 3……I know that both my WAN and LAN are working because of other tests that I have conducted. Any ideas on my next course of action to fix the issue?<br><br><br>------------------------------------------------------------------------------<br>The Go Parallel Website, sponsored by Intel - in partnership with Geeknet,<br>is your hub for all things parallel software development, from weekly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