Thursday, February 5, 2015

How To Fix Thunderstrike Attack On OS X 10.10.2

Due to different sources, Apple company will develop the Thunderstrike attack fix on its upcoming OS X 10.10.2. Here is useful information about the fix Thunderstrike attack on OS X 10.10.2. With its specific name this attack can get Mac hardware using the Thunderbolt port. According to persons who are familiar with Thunderstrike attack and how it really works and have access to the latest beta of OS X 10.10.2, state that's will be successful work when it will be completed.

Previously Apple company had updated 2014 Mac mini and the Retina 5K iMac with the aim to partially secure them against such attack. Due to positive reports the net OS X Yosemite 10.10.2, that be released very soon, will fix the issue for all recent Macs that run Yosemite.

Let's observe how this Thunderstrike attack works. As in all computers Macs's firmware is going into action by pushing the power button, loading computer's operating system, initializing its hardware, and performing needed functions. The firmware controls extremely low-level functions of the computer, everything that happens from the moment the power button is pressed.

The Thunderstrike replaces the Mac's boot ROM contents with its own code, successfully embedding it into the Mac's hardware and making it real to erase using standard techniques. The attack works because, as to confirm the firmware is valid, Apple company relies on software checks. Hudson has developed techniques to trick those checks and even successfully replace the encryption key.

Cupertino giant had to change the code to secure the Mac's boot ROM from being replaced. With the aim to secure the machine against Thunderstrike, it should also be protected from being return to a state where the attack would be possible again.

Last week OS X 10.10.2 was launched for developers and will be available to user after its public release. Except it will get fix Thunderstrike attack on OS X 10.10.2, it also fixes three recently revealed Project Zero vulnerabilities.


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