Some (including Congress) have been asking how effective is the payment card industry (PCI) data security standard (DSS) in light of several high profile data breaches that occured while the company compromised was PCI compliant. This includes Heartland and Hannaford which had both archieved PCI compliance within the previous year of their breaches.
Robert Russo, director of the PCI DSS Council said “I have no doubt that compliance to PCI standards are the best line of defense. We have never found a breached entity to be in full compliance at the time of breach.”
But does that mean that PCI is designed in a way to help organizations be more secure?
Commenting on the debate Rep. Ben Ray Lujan, D-N.M., compared the PCI DSS Council to the fire service declaring a home’s fire safety systems inadequate after a fire and stated “It seems to me that the system we have today, we can all agree, from different sides, it’s not working.”
What appears to be happening is that retailers are trying to hide behind their PCI certification status when a breach occurs. The investigators determine that maybe they were compliant at one time, but aren’t compliant at the time of the breach.
My experience with most retailers so far is that they feel PCI is a huge burden. They seem to be trying to do the bare minimum but don’t have an attitude towards protecting their customers data.
Personally, I think the PCI DSS is one of the better documents in that it is more specific than most regulations on what organizations must do. But the problem is that if someone is simply trying to “check the boxes” and not actually improve their security, that attitude difference is going to cause problems in the end. As I have said before, compliance does not equal “secure”. Compliance is simply where the minimum standard is set, not where organizations should stop. So as long as the attitude is that PCI is burdensome, difficult, costly, etc. a real security improvement will be lacking.
So if an organization is 100% perfectly PCI compliant, or compliant with any regulation out there, can they be breached? Of course they can! Regulations need to not be about scape goats and shields but more about good principles and best practices followed for the safety and security of sensitive data.
http://news.cnet.com/8301-13578_3-10208827-38.html?part=rss&subj=news&tag=2547-1_3-0-20
http://www.forbes.com/2009/03/31/visa-mastercard-security-technology-security-visa.html