Hi,
I'm according to you, but my client does'nt understand this
reason, and
I need to remove the banner...exist any way to eliminate all
the imap
banner?
thanks
Roberto C. Sanchez escribió:
> On Thu, Mar 01, 2007 at 06:31:31PM -0500, vgrig_us hotmail.com wrote:
>
>> Hi, Sam - i wouldn't mind changing that banner too.
The reason - i don't
>> want people knowing what IMAP server i ran. Just
like my postfix is giving
>> generic smtp banner. Even if i patch everything
ontime, there maybe specific
>> scripted attacks. Now - i haven't seen any serious
security issues with
>> Courier (thank you and all the other coders), so
it's not an urgent problem,
>> but still....
>>
>>
> Well, security through obscurity is not very sound.
Besides, hiding
> what IMAP server you run, while allowing people to use
insecure
> clear-text protocols seems sort of like rearranging
deck chairs on the
> Titanic.
>
> If your system is properly secured, it should not
matter if people know
> what IMAP server (or really any other server) you are
running.
>
> Regards,
>
> -Roberto
>
>
>
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Mariví López López
Catón Sistemas Alternativos
Parque Tecnológico Ciencias de la Salud
Edf. BIC Granada Avda de la Innovación, 1
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