Overall I think that Apple's security team pushes out major security patches that do truly overall improve the quality of security of the software, I think they will continue to release more and more security patches and fixes to continue to combat old and new threats that develop for Apple products.
It will make them more secure, but probably only for a small amount of time. There will always be someone out there who wishes to break the new security to test their own skills. So for a short amount of time, users will not have to worry about security on Apple devices.
Until some hackers figure it out and Apple has to invent a new security system. This is where technology is moving to fast. By the time something comes out, a few months later something better is coming out. Pretty soon new upgrades will be happening every other day. For the moment the security fix by Apple should do the trick
I think that the security fix that Apple employed with their new OSX will make user more secure. I think that it is a great program that will help Apple users be able to use their products and programs more efficiently without having to worry about any security issues and problems.
I think it will for the time being,but its just a matter of time before they crack into that as well. You can't think everything is safe, there is always a way to fix that. If the world was a safe place, there would be no need for these things,but in the end nothing is safe or secure.