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Sensitive information falling into the wrong hands is a major security concern. The US government’s latest approach to combat this problem is to essentially encrypt everything that transmits or stores data. VPNs or secure socket layers protect data flowing across networks.
Data at rest, which is data stored on physical mediums like hard drives, CD-Rs, DVD-Rs, USB sticks, etc., must also be protected. Hard drive encryption is easy since most modern enterprise-level operating systems include this feature. Removable storage, on the other hand, is a
hodge-podge of solutions and very few of them are compatible with each other.