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Since the Voltage appliance will become a central touch point for payment-card security, Crutchfield will be treating the appliance as priority equipment, likely running it in redundant mode, geographically distributed, among other considerations.
Ellen Messmer is senior editor at Network World, an IDG publication and website, where she covers news and technology trends related to information security. Twitter: MessmerE. E-mail: firstname.lastname@example.org.
Read more about security in Network World's Security section.