On Sun, 22 Feb 2004, Olaf Gellert wrote:
> It is even worse: The system does not make people feel
> better (like a firewall), but it may show you all the
> dangers coming from the net and the vulnerability of
> you own network. So a big part of this is simple
> psychology.

if you have a firewall (only) and monitor the logs it produces (you do,
right? otherwise it is not being fully utilized, and you are probably
being negligent if you wear a security hat.), you will see numerous
"dangers coming from the net". seeing dangers is better than not seeing
them, which i think is relatively easy to understand for security staff.
why is it so hard in the business world? i'd think it would be easy to
understand there as well -- seeing similar things wrt stock prices or
other monetary incarnations would be considered "unfair advantage". what
tech business wouldn't want as many technical advantages as possible?

> It is like so many trends in IT-business. First it get's
> hyped with big promises, then people are disappointed, because
> their high expectations are not met and they realize that
> thinks are expensive.

actually, to be fair, that's an engineering phenomenon in general.
engineers tell sales people what's possible, sales people sell what the
customers want, engineers are forced to implement it no matter how
(in)feasible. this has been happening... for as long as i've had a job,
and certainly not just in the security industry.

> This is my view of IDS in the near future: IDS has
> to be improved step by step.

i think we can all agree here... technology should continuously improve.
as a lefty, i've even found myself questioning the value of right-handed
scissors. of course, cutlery manufacturers now offer scissors for
left-handed people... the improvement made me happy, but both sets of
scissors could cut things. (i just have to hold right-handed scissors in
my right hand. e.g. do a bit more work.) a poor analogy i know, but i
think knowing things need to improve is quite different than arguing those
things have little/no value.

but i digress, i am obviously rather emotional/biased wrt IDS/IPS and the
"value" of security in general.

-m

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