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Ray Pompon PCI mandated encryption is a fare - other than laptop encryption, how many people under PCI actually implement crypto for their applications that process PANs (ccard #s). Most of what I see are "compensation controls" because crypto is too expensive to do. What's you're take?

113 weeks ago from InfoSec Professionals

Dr. Anton Chuvakin: Well, crypto just isn't the best way for these cases so hopefully few people do it. "Not having data" is a better way.
113 weeks ago
Ray Pompon: I couldn't agree more. In many cases, crypto doesn't reduce risk very much. In cases where you can't remove data or tokenize (such as legacy ...MoreI couldn't agree more. In many cases, crypto doesn't reduce risk very much. In cases where you can't remove data or tokenize (such as legacy systems, reverse charges, etc), you still get better bang for your buck with compensating controls.
113 weeks ago
Dr. Anton Chuvakin: Yup, my point exactly: tokenization or simply not touching the data by using other technologies works wonders to PCI scope, cost, etc.
113 weeks ago
Ray Pompon: But what about those who cannot tokenize or remove the PANs from their applications because it breaks the business usefulness of the system? I've ...MoreBut what about those who cannot tokenize or remove the PANs from their applications because it breaks the business usefulness of the system? I've seen quite a few cases of large corps where it wasn't cost effective to alter the data in any way within the legacy app.
113 weeks ago

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