Read original post at Nadim Kobeissi's Blog
I’ve recently been using the final, Released to Manufacturing version of Windows 8 on one of my computers, to much delight. I’ve been very impressed by how fast, well-designed, functional and capable this latest iteration of Windows is. However, my tinkering around from a security/privacy perspective has left me concerned.
Windows 8 has a new featured called Windows SmartScreen, which is turned on by default. Windows SmartScreen’s purpose is to “screen” every single application you try to install from the Internet in order to inform you whether it’s safe to proceed with installing it or not.