Skip to main content

Compliance does NOT Equal Security

Comodo Vision Video Blog
Responsibility for the notorious Heartland Payment Systems data breach late last year has been debated recently, with Heartland’s CEO suggesting that their PCI auditors let the firm down, while the auditors insist they can’t be responsible for checking absolutely everything. This case brings to light the reality that absolute security is an impossible goal, and that audits are only as good as an organization’s vigilance in following proper security procedures after the audit has been completed.
See my second video blog here.
Labels:

Comments

  1. Andrew Lenaghan10 September 2009 at 15:20

    In a word I think we are talking 'overconfidence', a tendency that dogs the promotion of most security efforts as they cross from the technical realm to the non-technical. Nobody ever sold a product or promoted a standard to management saying it will make thing a bit less risky. The auditors would probably say compliance means they were just auditing the operations to see the company was doing what it claimed. I don't think they would see it as being within their remit to offer a comment on the adequacy of the PCI standard. PCI is peculiarly concrete in its specification of what must be achieved, reflecting its quite pragmatic origins, but it really only a minimum statement of some good practice – necessary but not sufficient as the mathematicians would say.

    ReplyDelete

Post a Comment

Popular Posts

Coventry Building Society Grid Card

Coventry Building Society have recently introduced the Grid Card as a simple form of 2-factor authentication. It replaces memorable words in the login process. Now the idea is that you require something you know (i.e. your password) and something you have (i.e. the Grid Card) to log in - 2 things = 2 factors. For more about authentication see this post . How does it work? Very simply is the answer. During the log in process, you will be asked to enter the digits at 3 co-ordinates. For example: c3, d2 and j5 would mean that you enter 5, 6 and 3 (this is the example Coventry give). Is this better than a secret word? Yes, is the short answer. How many people will choose a memorable word that someone close to them could guess? Remember, that this isn't a password as such, it is expected to be a word and a word that means something to the user. The problem is that users cannot remember lots of passwords, so remembering two would be difficult. Also, having two passwords isn't real
Post a Comment
Read more

How Reliable is RAID?

We all know that when we want a highly available and reliable server we install a RAID solution, but how reliable actually is that? Well, obviously, you can work it out quite simply as we will see below, but before you do, you have to know what sort of RAID are you talking about, as some can be less reliable than a single disk. The most common types are RAID 0, 1 and 5. We will look at the reliability of each using real disks for the calculations, but before we do, let's recap on what the most common RAID types are. Common Types of RAID RAID 0 is the Stripe set, which consists of 2 or more disks with data written in equal sized blocks to each of the disks. This is a fast way of reading and writing data to disk, but it gives you no redundancy at all. In fact, RAID 0 is actually less reliable than a single disk, as all the disks are in series from a reliability point of view. If you lose one disk in the array, you've lost the whole thing. RAID 0 is used purely to speed up dis
Post a Comment
Read more

Telephone Systems a Hackable Backdoor?

I have been talking to a company that provides telephone exchanges and services to companies this week on behalf of a client and it has highlighted a worrying backdoor. It turns out that many of these companies have a way to remotely connect to their exchange for support purposes - they can remotely control, configure and troubleshoot your system to get you back up and running. Exchanges often have additional modems in them to allow for remote connections. This is all very well and good from a managed service point of view, but what about the rest of your network? Can this be exploited to gain entry to your network? Quite possibly in some cases - it certainly needs to be included in your security audit and perimeter testing. Talking about a specific company now, they supply the software to monitor and bill phone calls through the exchange. They remotely install, monitor and manage this software. How do they do that? Well, it turns out that they install LogMeIn on your machine. Now t
1 comment
Read more