topic 5403-0 - Skype in Network Security https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861785#M55676 <P>I have noticed this signature ( 5403-0) has been firing off more often in our environment.&nbsp; i've noticed some of the of the destination IP addresses are actually own by Skype, I haven't had any time to investigate fully, but thought i'd see if anyone has seen this. </P> Sun, 10 Mar 2019 12:35:44 GMT murphy.brandon 2019-03-10T12:35:44Z 5403-0 - Skype https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861785#M55676 <P>I have noticed this signature ( 5403-0) has been firing off more often in our environment.&nbsp; i've noticed some of the of the destination IP addresses are actually own by Skype, I haven't had any time to investigate fully, but thought i'd see if anyone has seen this. </P> Sun, 10 Mar 2019 12:35:44 GMT https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861785#M55676 murphy.brandon 2019-03-10T12:35:44Z 5403-0 - Skype https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861786#M55677 <HTML><HEAD></HEAD><BODY><P>Hello Brandon</P><P></P><P>Signature 5403-0 is firing with Skype keepalive&nbsp; Traffic.&nbsp;&nbsp; The signature is being modified&nbsp; to minimize its firing with&nbsp; Skype traffic. </P></BODY></HTML> Wed, 25 Jan 2012 19:27:44 GMT https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861786#M55677 androdri 2012-01-25T19:27:44Z 5403-0 - Skype https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861787#M55678 <HTML><HEAD></HEAD><BODY><P>any idea when this one will come out? </P></BODY></HTML> Mon, 06 Feb 2012 16:02:56 GMT https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861787#M55678 murphy.brandon 2012-02-06T16:02:56Z 5403-0 - Skype https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861788#M55679 <HTML><HEAD></HEAD><BODY><P>Hi Brandon</P><P></P><P>The updated signature will be released with one of the very next builds. Is that timeframe ok?</P><P></P><P>Martin</P><P>IPS Signature Team</P></BODY></HTML> Tue, 07 Feb 2012 14:58:12 GMT https://community.cisco.com/t5/network-security/5403-0-skype/m-p/1861788#M55679 mzeiser 2012-02-07T14:58:12Z