Threat Level: green Handler on Duty: Manuel Pelaez

SANS ISC Port Details:


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Port Information

Protocol Service Name
tcp sip SIP
udp sip SIP
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User Comment

Submitted By Date
Comment
Lou 2011-09-05 07:43:23
Have been getting constant registration attempts to my asterisk server from 190.128.229.122 since 1-sep-2011. Address has been blocked on my firewall but attempts have not stopped.
2011-04-20 14:01:30
Recevied lot of asterisk attacks
Taneli Otala 2008-12-11 01:19:00
In the last few weeks, I've seen a number of attacks using my asterisk server to phish and phone-spam all over the US
2004-09-09 06:58:46
Used by SIP VOIP phones, X-ten Lite/Pro for instance. Thus VOIP providers, such as addavoice.com use this.
Brett 2004-07-14 00:35:50
This is one of the ports Vonage uses to connect to the Analog Telephone Device that they provide. Other ports are UDP 5060-5061 and UDP 10000-20000
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CVE Links

CVE # Description