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Re: Sad state of affairs
From: Jeffrey Walton <noloader () gmail com>
Date: Sat, 21 Sep 2013 00:24:31 -0400

On Fri, Sep 20, 2013 at 11:34 PM, Rafal Los <rafal () ishackingyou com> wrote:

Wait a minute, this relationship is a bit confused I think. Prasad said it well- often the result of a maturing 
software security program is that the simple and easy bugs disappear and the ones that are left are difficult to find 
and complex in exploitation.

This is known as eliminating the "low hanging fruit". While this doesn't eliminate ALL bugs, I ultimately believe 
that's a fools' errand anyway. Making the software as free of bugs as possible necessarily makes the ones left in the 
system difficult to find and exploit. Then you work in good anomaly detection mechanisms and have a great case for 
*reasonably* secure software.

Well, the end goal of software security is to safe guard the data. All
a bad guy wants to do is collect, egress and monetize the data (sans
National Security concerns). If the data is not safe, then the
definition of "reasonable" has problems.

Consider: I was part of two breaches. The one in the 1990's cost me
about $10,000 to fix (I found out after I was sued). The second was in
New York last summer that cost me $75 to fix (have a card re-issued
and shipped next-day service).

If you ask the companies involved if their processes were reasonable,
they would probably say YES. After all, the companies "followed best
practices", minimized their losses and maximized their profits. If you
ask me, I would say NO.

Picking low hanging fruit is not enough. Ironically, we're not even
doing that very well (as BM noted). If you don't agree, take some time
to cruise ftp.gnu,org and look at the state of those projects (and its
not just free software). But I consider it a failure of security
professionals since its our job to educate developers and improve
their processes.*

Of course, this is all predicated on you knowing and being able to define the word reasonable.
:)

Just my opinion.
And my jaded opinion :)

Jeff

* There's some hand waiving here since some (many?) argue its a waste
of time and money to teach developers; and the money is better spent
on building tools that make it hard/difficult to do things incorrectly
in the first place. I kind of think its a mixture of both.

----- Reply message -----
From: "Jeffrey Walton" <noloader () gmail com>
To: "Bobby G. Miller" <b.g.miller () gmail com>
Cc: "Secure Coding List" <sc-l () securecoding org>
Subject: [SC-L] Sad state of affairs
Date: Fri, Sep 20, 2013 10:01 PM


On Fri, Sep 20, 2013 at 7:47 PM, Bobby G. Miller <b.g.miller () gmail com> wrote:
I was just listening to a podcast interviewing a security executive from a
prominent vendor.  The response to vulnerabilities was to raise the
cost/complexity of exploiting bugs rather than actually employing secure
coding practices.  What saddened me most was that the approach was
apparently effective enough.
+1. Software security is in a sad state. What I've observed: let the
developers deliver something, then have it pen tested, and finally fix
what the pen testers find. I call it "catch me if you can" security.

I think the underlying problem is the risk analysis equations. Its
still cost effective to do little or nothing. Those risk analysis
equations need to be unbalanced.

And I don't believe this is the solution:
http://searchsecurity.techtarget.com/opinion/Congress-should-encourage-bug-fixes-reward-secure-systems.
Too many carrots and too few sticks means it becomes more profitable
to continue business as usual.

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