Re: [ossec-list] remote secure logging

2019-12-23 Thread dan (ddp)
On Thu, Dec 5, 2019 at 6:05 AM Kyriakos Stavridis
 wrote:
>
> Hello everyone,
>
> Let's say I have a firewall that I want to configure to send it's logs to my 
> OSSEC server.
>
> I know that I can simply configure my firewall to send logs to my OSSEC 
> server's IP and the ossec server like this:
>
> 
> syslog
> {FIREWALL_IP}
> 
>
> The thing is that this is an insecure connection and the logs are being sent 
> unencrypted.
>
> In OSSEC's documentation it states that there is also the 
> secure option that uses authentication and 
> encryption for the logs and receives logs at port 1514.
>
> I set my firewall to send remote logs to OSSEC server's IP:1514 but I am not 
> seeing the logs at archives.logs (I check the traffic on 1514 port and I 
> indeed receive traffic from the firewall, although it's not logged)
>
> So I guess that the whole "secure" thing to work needs some kind of 
> authentication as I stated before.
>
> My question is how do I actually configure that? On the firewall, and on the 
> OSSEC server?
>
>

The secure option is for agents only. syslog logging is only sent
unencrypted. If your firewall supports it, you could send it to a
syslog daemon using tls and read the resulting files with OSSEC.

>
> Any answers or suggestions are appreciated!
>
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[ossec-list] remote secure logging

2019-12-05 Thread Kyriakos Stavridis
Hello everyone,

Let's say I have a firewall that I want to configure to send it's logs to 
my OSSEC server.

I know that I can simply configure my firewall to send logs to my OSSEC 
server's IP and the ossec server like this:


syslog
{FIREWALL_IP}


The thing is that this is an insecure connection and the logs are being 
sent unencrypted.

In OSSEC's documentation it states that there is also the 
secure option that uses authentication and 
encryption for the logs and receives logs at port 1514.

I set my firewall to send remote logs to OSSEC server's IP:1514 but I am 
not seeing the logs at archives.logs (I check the traffic on 1514 port and 
I indeed receive traffic from the firewall, although it's not logged)

So I guess that the whole "secure" thing to work needs some kind of 
authentication as I stated before.

My question is how do I actually configure that? On the firewall, and on 
the OSSEC server?



Any answers or suggestions are appreciated!

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