[ossec-list] Suppressing Alarms after specific events

2009-05-14 Thread Gregory Rubin
One of the computers that I'm responsible for securing has a program on it that will (sometimes) add large numbers of users and groups within a few seconds. Clearly, this creates way too many alerts. However, immediately before adding any new accounts, it always logs a specific entry to /var/log/

[ossec-list] Re: Error Running Monthly Summary Report

2009-05-14 Thread Derek J. Morris
Here is the code I use to run this: cd /var/ossec/ zcat /var/ossec/logs/alerts/2009/Mar/*.gz | ./src/monitord/ossec-reportd -n "Month Summary" > > Hi Derek, > > What command (and arguments) are you using? It seems that it is trying to allocate > more than what you have available. > > Thanks,

[ossec-list] Re: agentless reporting

2009-05-14 Thread dthfoo
Dan, I am running "cat logs/alerts/2009/May/ossec-alerts-14.log | ./bin/ ossec-reportd" from the ossec directory so I should be able to see the results of my editing "/etc/hosts" on one of the agentless systems. I see nothing. I also have email alerts setup and they work for the agent-full system

[ossec-list] Re: agentless reporting

2009-05-14 Thread Daniel Cid
Hi Dan, What kind of reporting are you doing? When using the ossec-reportd tool they should show up fine: Top entries for 'Location': enigma->/var/log/authlog|a | (ssh_integrity_check_linux) a...@192.168.2.1.. |yy

[ossec-list] Re: Ignore a syscheck alert from the manager

2009-05-14 Thread Daniel Cid
Hi Marco, It is a typo in the manual. Change to and it should work. I will update the manual soon. Thanks, -- Daniel B. Cid dcid ( at ) ossec.net On Thu, May 14, 2009 at 8:49 AM, wrote: > > Hi, > > I am having problems in telling OSSEC manager to ignore some file > changes notifications (

[ossec-list] Iptables entries not being removed - fix to try

2009-05-14 Thread Daniel Cid
Hi list, I receive a lot of bug reports regarding our active response scripts not properly removing all ips from iptables. I believe we found the problem, being caused by iptables itself failing to run and we not checking the return codes from it... Anyone having this issue, please try our lates

[ossec-list] Re: Apache or Lighttpd for security sensitive environments ?

2009-05-14 Thread Michael Starks
On Thu, 14 May 2009 10:51:40 +0200, ver...@neuestadt.ch wrote: > Question: > What webserver is recommended form the point of view of security? The best web server is generally the one you are most comfortable securing, has wide public support, is open and has a history of proactive security and

[ossec-list] Re: Apache or Lighttpd for security sensitive environments ?

2009-05-14 Thread Aaron Bliss
I would also go with Apache. Also, you can do things to help to mitigate against potential vulnerabilities, such as limiting access to the webserver by IP address, or using ssh port forwarding which would eliminate the need to have the webserver accessible from anywhere other than localhost...the

[ossec-list] Ignore a syscheck alert from the manager

2009-05-14 Thread ckkk
Hi, I am having problems in telling OSSEC manager to ignore some file changes notifications (syscheck). I have done as specified on http://www.ossec.net/main/manual/manual-syscheck/ but it doesn't work. This is what I have in my rules/local_rules.xml file (changed the original chars [a-z0-9] wi

[ossec-list] Re: Apache or Lighttpd for security sensitive environments ?

2009-05-14 Thread ckkk
On May 14, 9:51 am, ver...@neuestadt.ch wrote: > Question: > What webserver is recommended form the point of view of security? I would go for a plain apache. Apache has a bigger user base and a solid reputation. If something comes out on apache a bigger target than you will be hit first and a pat

[ossec-list] agentless reporting

2009-05-14 Thread dthfoo
Hi all, I have installed OSSEC 2.0 and all appears to be working fine but I can't work out how to get my agentless systems to appear in reports. When I run "register_host.sh list" it shows my active agentless systems; # /srv/ossec/agentless/register_host.sh list *Available hosts: r...@172.40.10

[ossec-list] Apache or Lighttpd for security sensitive environments ?

2009-05-14 Thread verlag
Hello, I am going to install OOSEC and the WUI. The requirements for the WUI is a webserver. (I am not very happy to install a webserver on the OSSEC host) Question: What webserver is recommended form the point of view of security? Thank's a lot! John