Читать книгу Linux Security Fundamentals - David Higby Clinton - Страница 14

Everything you’ve ever done on an online platform—every comment you’ve posted, every password you’ve entered, every transaction you’ve made—is written to databases and, at some point, used for purposes you didn’t anticipate. Even if there was room for doubt in the past, we now know with absolute certainty that companies in possession of massive data stores will always seek ways to use them to make money. In many cases, there’s absolutely nothing negative or illegal about that. As an example, it can’t be denied that Google has leveraged much of its data to provide us with mostly free services that greatly improve our lives and productivity.

But there are also concerning aspects to the ways our data is used. Besides the possibility that your social media or online service provider might one day go “dark side” and abuse their access to your data, many of them—perhaps most infamously, Facebook—have sold identifiable user data to external companies. An even more common scenario has been the outright theft of private user data from insufficiently protected servers. This is something that’s already happened to countless companies over the past few years. Either way, there’s little you can do to even track, much less control, the exciting adventures your private data may be enjoying—and what other exotic destinations it might reach one, five, or ten years down the road.