RE: [ossec-list] eventchannel decoder testing

2016-08-03 Thread lostinthetubez
Response inline > -Original Message- > From: ossec-list@googlegroups.com [mailto:ossec-list@googlegroups.com] > On Behalf Of dan (ddp) > Sent: Wednesday, August 3, 2016 5:52 AM > To: ossec-list@googlegroups.com > Subject: Re: [ossec-list] eventchannel decoder testing > > On Tue, Aug 2, 20

[ossec-list] Re: Agents not connecting, traffic visible in tcpdump

2016-08-03 Thread Cal
Pedro, Awesome! Your method worked flawlessly. Thanks! Cal On Tuesday, August 2, 2016 at 8:51:59 PM UTC-4, Pedro S wrote: > > Hi Cal, > > > Try disabling counters. They lose synchronisation specially when agents > are reinstalled. > Edit /var/ossec/etc/internal_options.conf and set > "remoted.

Re: [ossec-list] Filter out dynamic dns hostnames

2016-08-03 Thread Herman Harperink
I know that, but maybe somebody know a way around that. Thats why I ask.There is always a way, and I will find it :-) Thanks. On Wed, Aug 3, 2016 at 4:16 PM, dan (ddp) wrote: > On Wed, Aug 3, 2016 at 9:07 AM, Herman Harperink > wrote: > > Hi Dan, > > > > When my phone / pc /ipad collects emai

Re: [ossec-list] Filter out dynamic dns hostnames

2016-08-03 Thread dan (ddp)
On Wed, Aug 3, 2016 at 9:07 AM, Herman Harperink wrote: > Hi Dan, > > When my phone / pc /ipad collects email I get an "dovecot authentication > success" event. I could ignore this event by downrating it to zero in > local_rules so it won't be logged, but I want to see all succesful > authenticati

[ossec-list] Re: ERROR: Unable to send file 'merged.mg' to agent.

2016-08-03 Thread Kat
One thing to also check is permissions and ownership on "merged.mg" - many times I see it get mucked up and OSSEC can't read it. I have found that if I delete it, then restart OSSEC it will be re-created and it no longer has issues sending the file after that. (Not sure WHY it happens though)

[ossec-list] Re: can we re-use agentID's

2016-08-03 Thread Kat
Hmm -- I re-use IDs all the time. Did it when I had 30,000+ agents, and now with only 10,000. You just have to delete the key (I don't like that they are commented out) and make sure you remove the rids agent files in /var/ossec/queue/ossec/rids - find the number of the agent you removed and r

[ossec-list] Re: Unable to start agent (check config)

2016-08-03 Thread Семён С
my user is an administrator. On his behalf, I ran the executable file -- --- You received this message because you are subscribed to the Google Groups "ossec-list" group. To unsubscribe from this group and stop receiving emails from it, send an email to ossec-list+unsubscr...@googlegroups.com

Re: [ossec-list] Filter out dynamic dns hostnames

2016-08-03 Thread Herman Harperink
Hi Dan, When my phone / pc /ipad collects email I get an "dovecot authentication success" event. I could ignore this event by downrating it to zero in local_rules so it won't be logged, but I want to see all succesful authentications on my mailserver from hosts that are not my own (since I am the

Re: [ossec-list] eventchannel decoder testing

2016-08-03 Thread dan (ddp)
On Tue, Aug 2, 2016 at 10:40 PM, lostinthetubez wrote: > I’d give Wazuh a whirl, if I were you. They’ve got decoders and rules for > sysmon, as well as eventchannel working (or I assume they do, if they have > that stuff setup for sysmon). > > > > My current decoder/rule development server and age

Re: [ossec-list] Filter out dynamic dns hostnames

2016-08-03 Thread dan (ddp)
On Wed, Aug 3, 2016 at 1:48 AM, Herman Harperink wrote: > Hi all, > > Can somebody hint me in the right direction on this? > I have two dynamic hosts with a ddns hostname and I don't want those to > trigger events. But I can't find a way to do that anywhere. > > Thanks in advance. > Remove the a

Re: [ossec-list] Unable to start agent (check config)

2016-08-03 Thread dan (ddp)
On Wed, Aug 3, 2016 at 4:34 AM, Семён С wrote: > Hi > > I'm trying install agent to Windows XP (Professional version 2002, SP3) on > VirtalBox hd. User already in "Administrators" group. Installation was > successful, server ip and and key are saved. But when I run agent, the > following message a

[ossec-list] Unable to start agent (check config)

2016-08-03 Thread Семён С
Hi I'm trying install agent to Windows XP (Professional version 2002, SP3) on VirtalBox hd. User already in "Administrators" group. Installation was successful, server ip and and key are saved. But when I run agent, the following message appears: Unable to start agent (check config) ossec.log

Re: [ossec-list] eventchannel decoder testing

2016-08-03 Thread Jesus Linares
> > Ossec-logtest is stripping “2016 Jul 29 22:32:24 WinEvtLog:” before > processing it against the decoders. It isn’t supposed to be doing this. At > least, this was not the behavior under 2.8.3... ossec-logtest should not cut the "headers". I'll take a look at the new ossec version. Also,

Re: [ossec-list] eventchannel decoder testing

2016-08-03 Thread Jesus Linares
Hi Craig, did you try to use the new decoders?. I think it could be work. Steps: - Create a backup of your decoder.xml - Replace "windows decoder" copying from line 174 to 417 of this file (https://github.com/wazuh/ossec-rules/blob/master/rules-decoders/ossec/decoders/windows_decoder