![]() For those reasons, we suggest using a free third-party service, such as TrueCrypt or 7-Zip.Įmail or follow her and Google+. companies to hand over data or encryption keys. If you're very serious about security and privacy, you might not trust an Apple solution. Then send the encrypted PDF using the Share button (arrow) as an e-mail attachment. This is a strong, trustworthy method, but there are some high-level workarounds that a security expert could exploit.įor the average user, the most important thing is choosing a strong user account password that isn't easily guessable. After choosing Print to PDF and opening in Preview, save the document and click the Encrypt option (circle). How good is Apple's FileVault 2 encryption?Īpple's FileVault 2 uses an encryption method called XTS-AES 128-bit, which means it encrypts using a string of random characters 128 bits in length. You can create, save and access files just as you used to the encryption is unlocked when you log into your account at sign-in. When you next log into your user account, the computer will begin encrypting all of the files on your hard drive.
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