Apple EFI Security Update
Apple EFI Security Update
2015-002

0.0

Apple EFI Security Update free download for Mac

Apple EFI Security Update

2015-002
22 October 2015

Prevents unauthorized overwrite of system EFI on OS X 10.9.5.

Overview

The Apple EFI Security Update improves security of Mac OS X 10.9.5 systems by addressing an issue where EFI could potentially be overwritten without authorization. For more information on the security content of this update see https://support.apple.com/kb/HT205317.

What's new in Apple EFI Security Update

Version 2015-002:

Note: Requires OS X 10.9.5.

  • Prevents unauthorized overwrite of system EFI

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2 Apple EFI Security Update Reviews

Rate this app:

Peedeebee
30 June 2015

Most helpful

What the hell is EFI?
Like
Version 2015-001
SDream
01 July 2015
Can't install this on Mountail Lion 10.8.5 on a Macbook Pro mid 2009. Really no need to fix it or has crapple dropped the support?
Like
Version 2015-001
1 answer(s)
dragon-x
dragon-x
03 July 2015
AFAIK this only affects 2013 Macs with Thunderbolt connections running 10.9.x and up... I do not think there is a needed fix for 10.8.5/thunderless systems.
Like (1)
Peedeebee
30 June 2015
What the hell is EFI?
Like
Version 2015-001
3 answer(s)
Macinman
Macinman
30 June 2015
It's your computer's firmware it's equivalent to BIOS but more advanced. There was discovered a backdoor in macs prior to the mid 2014 macs that would allow a hacker to modify the firmware right out of sleep and do a bunch of things that could render the computer useless or do other stuff with you people knowing about it. Somewhat like a bios virus .
Like (4)
Theoyster
Theoyster
01 July 2015
Good to know that, when confronted with something you don't know, you ask a question the same way a spoiled 12 year old would.
Like (3)
Derekcurrie
Derekcurrie
01 July 2015
Wikipedia is your pal:

https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface
Like
Free

0.0

App requirements: 
  • Intel 64
  • Intel 32
  • OS X 10.9.5 or later
Developer Website: 
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