Re: [ossec-list] Alerting

2011-04-27 Thread Jeremy Lee
Take a look at this - http://www.immutablesecurity.com/index.php/2009/10/26/week-of-ossec-day-2-detecting-new-files/ On Wed, Apr 27, 2011 at 1:57 PM, Maahkus wrote: > Hi group - OSSEC is used in our environment mainly for File Integrity > Monitoring. We've installed OSSEC locally on each server

[ossec-list] Alerting

2011-04-27 Thread Maahkus
Hi group - OSSEC is used in our environment mainly for File Integrity Monitoring. We've installed OSSEC locally on each server and the logs are sent to a centralized logging solution. Is there a way that OSSEC can alert when a file is moved or copied in/ from a particular directory? Currently we a

RE: [ossec-list] Re: Active Response on Windows events

2011-04-27 Thread Andy Cockroft (andic)
Sorry Martin, got to go out now, but one last suggestion Are you running the web-gui? If so, can you see the level 5 alerts as they arise? And again can you determine if those alerts are logging the IP? Andy From: ossec-list@googlegroups.com [mailto:ossec-list@googlegroups.com] On Be

Re: [ossec-list] Re: Active Response on Windows events

2011-04-27 Thread Martin Gottlieb
Thanks, that does work. The problem is that when a real intruder is triggering my level 5 rule (100245), it is not recording the source IP, so it has no way of ever triggering the level 10 rule. That is what I am trying to figure out, why the decoder is not working properly "live" when it wo

RE: [ossec-list] Re: Active Response on Windows events

2011-04-27 Thread Andy Cockroft (andic)
Hi You should be able to run ossec-logtest repeatedly (ie 6 times at least) with the same data, and you should see what it does in triggering the level 10 rule Andy From: ossec-list@googlegroups.com [mailto:ossec-list@googlegroups.com] On Behalf Of Martin Gottlieb Sent: Thursday, 28

Re: [ossec-list] Re: Active Response on Windows events

2011-04-27 Thread Martin Gottlieb
good point, I should not be expecting email alerts on the level 5 rule. But since it's not recording the SrcIP value, it never triggers the level 10 rule, which I did also create: Logon Failure authentication_failed, User authentication failure. 100245 Windows brute force trying to get ac

RE: [ossec-list] Re: Active Response on Windows events

2011-04-27 Thread Andy Cockroft (andic)
Hi This is triggering a level 5 alert - will that actually do anything on your system? Or do you have another rule for multiple occurrences? Certainly for mine, I have a level 10 alert for multiple occurrences (more than 3) which then activates the response on the windows agent Just a r

[ossec-list] Re: Ignore srcip ipv6

2011-04-27 Thread satish patel
SOLVED!!! I have created three rules and use option in place of srcip. Thanks to ossec-logtest tool helped me to pinpoint issue. :) Still your advice accepted. -S On Wed, Apr 27, 2011 at 11:05 AM, satish patel wrote: > Hello, > > Here is my question we have a security scanner running ever

[ossec-list] Ignore srcip ipv6

2011-04-27 Thread satish patel
Hello, Here is my question we have a security scanner running everyday now i want to ignore it but issue its its ipv6 address i don't know how to ignore ipv6 i tried but OSSEC not accepting it. I tried following rules but it doesn't working 5712 no_email_alert 10

Re: [ossec-list] Re: Active Response on Windows events

2011-04-27 Thread Martin Gottlieb
Well, I thought I was making progress, but now I'm not so sure. My MSSQL decoder has triggered a couple of active responses, so I believe it is working properly. But, I am not getting any alerts on windows logon failures (I did previously), much less an active response. I found the following