There are plenty of encryption tools for Mac, and we’ve been looking at some of the best ones. They need the right encryption key to unlock the data, which only you should have. Quite simply, encryption makes your data unreadable to anyone who isn’t authorised to look at it. Thankfully, there is a way to protect yourself: with encryption. Whether it’s personal information, banking logins or sensitive documents, data has real value to criminals – usually financial but sometimes not. The aims of these groups may be different, but they’re all motivated by the same thing: data. Hackers break into databases and expose sensitive information, big companies collect too much of our personal data and abuse it, and secret services spy on our conversations. But, despite all the amazing opportunities it’s created, the online world can be a hostile place. From online banking to instant messaging, watching YouTube content and liking social media posts, we send and receive gigabytes of information every day via the internet. Today a huge proportion of our lives are lived online.
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