Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 15 Apr 2010 07:45:53 +0200
From:      Erik Norgaard <norgaard@locolomo.org>
To:        freebsd-questions@freebsd.org
Subject:   Re: hacked?
Message-ID:  <4BC6A811.90402@locolomo.org>
In-Reply-To: <x2k539c60b91004141556u10ba49bfsd11cc069e5ef791f@mail.gmail.com>
References:  <x2k539c60b91004141556u10ba49bfsd11cc069e5ef791f@mail.gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On 15/04/10 00:56, Steve Franks wrote:
> I don't have bsdstats or similar that I'm aware of installed, so this
> smells bad:
>
> Firewall is showing repeated attempts from your FreeBSD machine to
> connect to port 25 (standard SMTP mail port) on a server in Belgium. This
> implies something on your system is trying to send mail out.

Who's firewall? Is this above snip from some notice you have received 
from a third party claiming you are attempting to connect to their server?

Who's the one notifying you? The owner of the server or network 
receiving these connections? Or your LAN Lord?

> [14/Apr/2010 15:11:09] DROP "SMTP Deny" packet from Local Area
> Connection - LAN, proto:TCP, len:48, ip/port:192.168.1.38:17343 ->
> 81.247.120.78:25, flags: SYN , seq:43473770 ack:0, win:65535, tcplen:0

192.168.1.38 - is that you? always?

> Where would I start sniffing around as far as what got put on my box?

How about

ps ax
sockstat -4

Erik
-- 
Erik Nørgaard
Ph: +34.666334818/+34.915211157                  http://www.locolomo.org



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4BC6A811.90402>