Modern cellphones can create encrypted notes that can only be read with another password or the device's PIN. Related: What's the Best Way to Back Up My Computer? On Your Cellphone Related: Should You Upgrade to the Professional Version of Windows 11? Generally speaking, that is a good thing - that means even if someone steals your computer and rips out the storage drive, they will not be able to access anything on it. All Windows 11 devices will be capable of either device encryption or full BitLocker encryption, depending on which version of Windows 11 you're running. Windows has been slow to adopt drive encryption, but that is gradually changing. In practical terms, that means that your encrypted messages can't be intercepted and read by third parties, your sensitive medical data is safe to be transmitted digitally, and the files you encrypt before you upload them to the cloud are safe from prying eyes.Įncryption is essential for safety in the digital world, whether you're a single person sending iMessages back and forth or you're the biggest financial institution on the planet. Encryption is a means of obfuscating data such that it is unreadable without the proper key to "unlock" it.
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