search for: svwar

Displaying 4 results from an estimated 4 matches for "svwar".

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2010 Sep 13
5
Force ip disconnect after register?
Is there a way to drop a ip connection to asterisk after a number of register attempts. I have been having issues with hackers doing registration scanning against our server. We block their address at the fire wall but since asterisk does not force a drop of the connect after so many bad reg attempts I can't enforce the block until they drop and try again. This allows them to run the box
2010 Jun 24
2
Friday at 1PM: SIPVicious has a new tool: svcrash
...eat news a few days ago from Sandro Gauci (@SandroGauci) and we'll be talking about this with him this Friday at 1PM. SIPVicious, the free security tools for SIP scanning, now include a new tool: svcrash. It is aimed at helping system administrators stop bandwidth consuming scans making use of svwar and svcrack. Here is the announcement on SIPViscious blog: http://blog.sipvicious.org/2010/06/how-to-crash-sipvicious-introducing.html Video demo: http://vimeo.com/12744376 Download link: http://code.google.com/p/sipvicious FAQ for svcrash: http://code.google.com/p/sipvicious/wiki/SvcrashFreque...
2013 Jan 02
8
Auto ban IP addresses
Greetings all, I have been seeing a lot of [Jan 2 16:36:31] NOTICE[7519]: chan_sip.c:23149 handle_request_invite: Sending fake auth rejection for device 100<sip:100 at 108.161.145.18>;tag=2e921697 in my logs lately. Is there a way to automatically ban IP address from attackers within asterisk ? Thank you
2010 Oct 03
3
SIP flood attacK
Hello all. I was recently the victim of a SIP flood attack. I'm wondering what is the best method to prevent such things in the future. Many thanks Greg -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20101003/2e254523/attachment.htm