Was initially introduced with OS X 10.3 (Panther), and it allowed for the encryption of a user's home folder only. Beginning with OS X 10.7 (Lion), Apple redesigned the encryption scheme and released it as FileVault 2—the program offers whole-disk encryption alongside newer, stronger encryption standards. FileVault 2 has been available to each version of OS X/macOS since 10.7; the legacy FileVault is still available in earlier versions of OS X.
This comprehensive guide about Apple's FileVault 2 covers features, system requirements, and more. We will update this article if there's new information about FileVault 2. Note: This article is included in the free PDF download. Executive summary • What is FileVault 2, and how does it encrypt data? FileVault 2 is a whole-disk encryption program that encrypts data on a Mac to prevent unauthorized access from anyone that does not have the decryption key or user's account credentials. • Why does FileVault 2 matter? ![]() Best Mac Pgp Program For Encryption And Decrypting FilesWe tested each software’s encryption methods using 63 files that totaled 128MB to determine which program was the best overall. How to encrypt and sign a file using OpenPGP on Mac. Ask Question. How is it possible I am decrypting the file encrypted under another's public key? I know its not possible, so what is really happening? Encrypt file using PGP/GPG having multiple recipients. How do I find my public key on my Mac? Best Mac Pgp Program For Encryption And Decrypting SoftwareEncryption of data at rest or stored on a disk is often the last resort to ensuring that data is protected against unauthorized access. The recent high-profile security breaches make it even more important to know about encryption programs such as FileVault 2. • Is FileVault 2 available to all macOS users? All macOS users can enable FileVault 2 to protect their data. Some users running more recent versions of OS X can also enable disk encryption, while others using older versions of OS X will only be able to utilize legacy FileVault, which encrypts just their home folder. • What are the pros and cons to using FileVault 2? Some of the pros include it supports legacy hardware, and deployment may be locally or centrally managed by users or the IT department. One con is enabling FileVault 2 can have a negative impact on I/O performance of approximately 20-30% of modern CPUs. More pros and cons are detailed in this article. • What are alternatives to FileVault 2? The main competitors are VeraCrypt, BitLocker, GnuPG, LibreCrypt, and EncFS. • How can I get FileVault 2? FileVault 2 is baked in to all versions of macOS and supported versions of OS X. The encryption program is turned off by default, though it's easy to enable. Additional resources • (TechRepublic) • (TechRepublic) • (TechRepublic) What is FileVault 2, and how does it encrypt the startup disk on Macs? FileVault 2 is an encryption program created by Apple that provides full-disk encryption of the startup disk on a Mac computer. By utilizing the latest encryption algorithms and leveraging the power and efficiency of modern CPUs, the entire contents of the startup disk are encrypted, preventing all unauthorized access to the data stored on the disk; the only people that can access the data have the account credentials that enabled FileVault on the disk, or possess the master recovery key.
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