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 Post subject: Logging source port
Unread postPosted: Mon Oct 17, 2011 4:03 pm 
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Joined: Sun Jun 04, 2006 10:03 am
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Hey guys,

http://blog.rootshell.be/2011/10/17/use-the-ports-luke/?utm_medium=twitter&utm_source=twitterfeed

Take a look at the article above and please comment, should ASL mandate these changes ? I know its something we can all change by hand but should it be something that asl -s -f fixes for us?

Cheers,

Nik


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 Post subject: Re: Logging source port
Unread postPosted: Mon Oct 17, 2011 8:00 pm 
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Atomicorp Staff - Site Admin
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Joined: Thu Feb 07, 2008 7:49 pm
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Good news, ASL already logs the port when it logs an attack. Just look at a typical WAF alert payload in the A header:

[17/Oct/2011:19:58:17 --0400] YWPLWMCoAfkAAA3WvTEAAAAB 192.168.1.250 42359 192.168.1.249 80

In this example, the source IP address is 192.168.1.250 and the source port is 42359.

So, no need to change your apache configs.

_________________
Michael Shinn
Atomicorp - Security For Everyone

Co-Author of Troubleshooting Linux Firewalls.


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