Security Basics mailing list archives

Re: DSS (Passing an audit is NOT compliance!)


From: "Mike Hale" <eyeronic.design () gmail com>
Date: Sun, 25 May 2008 10:26:23 -0700

If you're going to advertise these white papers, please remove the
mandatory registration for them.  That's kinda annoying.

On 5/24/08, Adriel Desautels <adriel () netragard com> wrote:
Craig,
       I couldn't agree with you more and I am very pleased to see that
someone has the same school of thought as us. That being that very, very few
IT Security Companies are actually capable of delivering quality services.
That is not the only issue though.

       If the Payment Card Industry would better define testing quality
requirements for people that need to be PCI compliant then the "consumers"
would be better armed to choose a quality service provider. It is important
to remember that the customers are not always technical wizards, let alone
security experts. For that reason it is easy for a "bunk" security vendor to
sell them a "bunk" service.

       For this reason I think it is critical that customers interrogate
their security vendors and gain a very clear understanding of their service
delivery methodology. I think that vendors should be responsible, and
required to educate their customers about the details of their services.

       We actually have two white papers that you can download that cover
this subject. These white papers are the start of a program that we are
running to help educate the consumer about how to choose quality security
services. I'd be very interested in feedback about the white papers if
anyone here is interested in downloading them.

Here are the links (Tiny URLed):
--------------------------------
Choosing the right provider : http://tinyurl.com/2ahk3j
Three Things you must know  : http://tinyurl.com/26pjsn


Regards,
       Adriel T. Desautels
       Chief Technology Officer
       Netragard, LLC.
       Office : 617-934-0269
       Mobile : 617-633-3821
       http://www.linkedin.com/pub/1/118/a45

       Join the Netragard, LLC. Linked In Group:
       http://www.linkedin.com/e/gis/48683/0B98E1705142

---------------------------------------------------------------
Netragard, LLC - http://www.netragard.com  -  "We make IT Safe"
Penetration Testing, Vulnerability Assessments, Website Security

Netragard Whitepaper Downloads:
-------------------------------
Choosing the right provider : http://tinyurl.com/2ahk3j
Three Things you must know  : http://tinyurl.com/26pjsn


Craig Wright wrote:
"Just out of curiosity, how many people here thinks that PCI does
anything to protect you from the real world threat?"

This depends.
Are you "REALLY" compliant. Or is the organisation doing just enough to
fool the auditors.

From experience, I see 80-90% in the latter. Most auditors are not
experienced enough to know when they are being BS'd.

As for the question, I have not seen a compromise of a truly compliant
organisation. Every single organisation that has been compromised has
actually also had a flaw that should have failed them.

In some instances, the testing was completed on an alternate system that
was given to the auditor in place of the real one. In others, they pointed
out the good systems and missed many.

I guess that people do not understand that in this case less than full
disclosure is actually criminal fraud. In Australia in Corps act provisions
(similar to the SEC provisions in the US) make it a criminal offence to
mislead the auditor.

To answer the question, yes. I think that getting to this (truly this
level) would help. The issue is that which companies are?

Take for instance a validated firewall. What does this mean?

A validated firewall is one that is tested. This is you use hping or a
similar crafting tool to fire packets through ALL interfaces of the firewall
and you validate the firewall policy.

When you read these standards, think how a lawyer will read them, not an
IT person. This is because it is a lawyer who is the judge and prosecutor.

Many QSA's even following their wham bam thank you mam intro to audit and
now you are a QSA process are not ready to audit systems. Those same who do
not know the systems they audit. An example being "how do I copy a directory
on Unix":... being a real quote from the principle at a MAJOR PCI specialty
firm.

Passing an audit is NOT compliance!

Let me say that again...

Passing an audit is NOT compliance!

The fun of having just completed my LLM in commercial law is understanding
these issues a little better. An audit is a risk report to management. It
does nothing to stop the lawyers rolling over you if you are not compliant.
The issue where people try to BS the auditors is BS. The auditors are NOT
the enemy, they are the ones stopping the courts roll over you.

You are either compliant 100% to the standards you need to meet, or you
(both the individual AND the organisation) are at risk.

I do not think that many on the list understand the issues. On another
compliance topic, SOX, you tell management and the auditors that a system is
compliant. The auditors are a little clueless (as many are) and do not (as
by law they are required to) test the system.

Who is to blame when the system is compromised?
You are and management is - both.

In fact, your ignorance as to the system security is not a good defence.
You have defrauded the auditors and the worst case is 20 years with a new
hubby called bubba... (or the equivalent for the female of bubba).

To demonstrate this. I have a SOX client who is stating that they do not
need logs, they have never been compromised.

I have another (who has for 4 years received a clean bill of health from a
Big 4 firm) who has more services running on the finance database than come
out of the box. They have the Archie filesystem as a consultant though it
would be cool. They have also not patched it for the last 113 remote root
level exploits.

In Australia, not securing payroll and finance information (eg tax file
numbers of employees) is a criminal offence.

I will say it again.

Passing an audit is NOT compliance!

Choosing a firm who will pass you is dumb. This is economic false economy.
It is buying a broken umbrella in case it rains.

Regards,
Craig Wright (GSE-Compliance) LLM


Craig Wright
Manager, Risk Advisory Services

Direct : +61 2 9286 5497
Craig.Wright () bdo com au
+61 417 683 914

BDO Kendalls (NSW-VIC) Pty. Ltd.
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-----Original Message-----

From: listbounce () securityfocus com [mailto:listbounce () securityfocus com]
On Behalf Of Adriel Desautels
Sent: Saturday, 24 May 2008 1:26 AM
To: Nick Vaernhoej
Cc: Hill, Pete; security-basics () securityfocus com
Subject: Re: DSS

Just out of curiosity, how many people here thinks that PCI does
anything to protect you from the real world threat?

Regards,
       Adriel T. Desautels
       Chief Technology Officer
       Netragard, LLC.
       Office : 617-934-0269
       Mobile : 617-633-3821
       http://www.linkedin.com/pub/1/118/a45

       Join the Netragard, LLC. Linked In Group:
       http://www.linkedin.com/e/gis/48683/0B98E1705142


---------------------------------------------------------------
Netragard, LLC - http://www.netragard.com  -  "We make IT Safe"
Penetration Testing, Vulnerability Assessments, Website Security

Netragard Whitepaper Downloads:
-------------------------------
Choosing the right provider : http://tinyurl.com/2ahk3j
Three Things you must know  : http://tinyurl.com/26pjsn


Nick Vaernhoej wrote:

Good morning,

Have you scanned through the supplemental information regarding 6.6?

https://www.pcisecuritystandards.org/pdfs/infosupp_6_6_applicationfirewa
lls_codereviews.pdf

You have two options, code review or web application firewall.
You state that you already have custom code reviewed so I would think
you are in good shape.
What makes you think you need to do both? (It is a good idea to do so of
course, but not necessary to satisfy PCI).

Have a great day.

Nick Vaernhoej
"Quidquid latine dictum sit, altum sonatur."


-->-----Original Message-----
-->From: listbounce () securityfocus com
-->[mailto:listbounce () securityfocus com] On Behalf Of Hill, Pete
-->Sent: Friday, May 23, 2008 8:53 AM
-->To: security-basics () securityfocus com
-->Subject: PCI: DSS
-->
-->
-->Hi all,
-->
-->Can anyone confirm for me what sort of workarounds there are
-->concerning
-->PCI:DSS and application layer firewalls?
-->
-->Requirement 6.6 of the standard states this:
-->
-->6.6 Ensure that all web-facing applications are protected against
-->known
-->attacks by applying either of
-->the following methods:
-->* Having all custom application code reviewed for common
-->vulnerabilities
-->by an organization
-->that specializes in application security
-->* Installing an application layer firewall in front of web-facing
-->applications.
-->Note: This method is considered a best practice until June 30,
2008,
-->after which it becomes a
-->requirement.
-->
-->We already have our custom code reviewed, but Im wondering if I
-->absolutely must sort out an application layer firewall or if there

is

-->a
-->workaround that would be acceptable for a level 1 merchant.
-->
-->If there are any knowledgeable auditors (qsa etc) out there I'd
-->really
-->appreciate your help on this one.
-->
-->Many thanks
-->Pete
-->
-->
-->A number of bogus e-mails are currently circulating in the UK
-->encouraging customers to visit fraudulent websites where personal
or
-->Internet security details are requested. Bid tv/Price-drop tv/Speed
-->auction tv would never send e-mails that ask for confidential,
-->personal security information or details regarding your account
-->status.
-->
-->The content of this e-mail does not constitute a contract and any
-->matters discussed herein remain subject to contract.
-->
-->The contents of this message and all attachments have been sent in
-->confidence for the attention of the addressee only.  If you are not
-->the intended recipient you are kindly requested to preserve this
-->confidentiality and to advise the sender immediately of the error
in
-->transmission.
-->
-->"sit-up ltd, registered in England No: 03877786.
-->Registered Office: Sit-Up House, 179-181 The Vale, London W3 7RW.
-->Sit-Up ltd is wholly owned by a subsidiary of Virgin Media."


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r use in any way this transmission or any information it contains. If you
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views expressed in this message are those of the individual sender and not
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advice unless subsequently confirmed by fax or letter signed by a Partner or
Director of BDO Kendalls. It is your responsibility to scan this
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BDO Kendalls does not accept liability for any loss or damage however caused
which may result from this communication or any files attached. A full
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found on the BDO Kendalls website at http://www.bdo.com.au/ or by emailing
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s and entities. Liability limited by a scheme approved under Professional
Standards Legislation.\par -----Original Message-----\par\par From:
scott.carmody () au pwc com [mailto:scott.carmody () au pwc com] \par Sent:
Friday, 23 May 2008 12:46 PM\par To: Pam Menzies\par Subject: Re: \par\par
thats great - well done !\par\par I cooked a big meat pie and chips and
watched Law & Order - good comfort\par food !\par\par Hope the day is going
well\par\par\par\par Scott Carmody\par Senior Consultant\par
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