> Date: Tue, 16 Jun 2015 09:46:05 -0700
> From: gordon.mess...@gmail.com
> To: courier-users@lists.sourceforge.net
> Subject: Re: [courier-users] spammer masquerading as root
>
> On 06/16/2015 05:44 AM, alan milligan wrote:
> > on my Linux it injects !! into/as password in /etc/shadow
>
> And /etc/passwd should have an 'x' in the password field. Does it?
> root:x:0:0:root:/root:/bin/bash
But of course
>
> Do you have a "root" user in LDAP?
> ldapsearch -x uid=root
And of course not.
authtest verifies that it's getting the system root account.
Alan
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