Full disk encryption (FDE) is a critical security measure in today’s modern networks. With data security being more critical than ever, many IT admins are wondering how they can enforce full disk encryption across their fleets of cross-platform systems. Many organizations are also subject to compliance regulations like PCI DSS, which require FDE as a part of their compliance requirements. In this blog post, we’ll discuss how to enforce FDE to achieve PCI compliance across Mac® and Windows® fleets.
FDE and PCI
What is FDE?
Full disk encryption locks down a computer’s hard drive when said computer is powered off, or at rest. If a computer with FDE enabled is stolen, the only thing the thief will make away with is the hardware; the data on the system will be encrypted and very difficult to acquire.
FDE programs (BitLocker for Windows, FileVault for Mac) utilize a recovery key as a method of authentication. When a user logs into their FDE-protected system, the drive is unlocked using their associated username and password. But, in case a user forgets their password, is locked out, or the hard drive needs to be removed and accessed for any reason, an IT admin uses the recovery key to decrypt the drive. Given the crucial nature of recovery keys, IT admins need to store them in escrow, that is, securely stored and categorized in relation to the system it belongs to.
What is PCI?
The Payment Card Industry Data Security Standard (PCI DSS) is a compliance regulation that was created to ensure that credit card data is kept secure by companies that handle this critical customer financial information. PCI revolves around securing the cardholder data environment, or CDE, which houses all credit card information that passes through a company under compliance. There are 12 main requirements under PCI regulation, but Requirement 3 deals specifically with data encryption.
Using FDE for PCI
At its core, PCI Requirement 3 calls for installing proper security measures to protect data housed in the CDE. It is arguably one of the most important requirements for (Read more...)
*** This is a Security Bloggers Network syndicated blog from Blog – JumpCloud authored by Zach DeMeyer. Read the original post at: https://jumpcloud.com/blog/enforce-fde-pci-compliance/