However, this way exposes the computer's serial number and other identifying information to Apple over plain HTTP.Īn alternative way is to download Yosemite build 14A389 or newer from the App Store or some other place and create an installable system image which you can customize and reuse. One can then download and apply an image right from Apple. The simplest way is to boot into Recovery Mode by holding Command and R keys at boot. There are several ways to install a fresh copy of OS X Yosemite. If you wish to make a correction or improvement, please send a pull request. I am not responsible if you break a Mac by following any of these steps. A system is only as secure as its administrator is capable of making it. It is targeted to “power users” who wish to adopt enterprise-standard security, but is also suitable for novice users with an interest in improving their privacy and security on a Mac.
This is a collection of thoughts on securing a modern Mac running OS X Yosemite and some steps on how to improve privacy.
