UEFI - The New Boot Operating System In Your Computer
LIU/Brooklyn System Architechture
Secure boot
An important and controversial component of the UEFI specification is
the secure boot configuration. Theoretically the secure boot is designed
to address a security issue, which is a root kit attack. In real life,
this is a non-issue and of no concern whatsoever. What the secure
boot mechanism is actually for is to protect the vendors who wrote this
specification from the installation of competitive products on hardware
which they have OEM contracts with. Root kits require physical access
to sensitive parts of a computer system. Without physical security, one
can never have security of any kind. As a vector, firmware root kits
are one of the hardest attacks on a digital system. Gartner reports
that in 2013 over 19 BILLION dollars was spent on security software,
nearly all of it targeted for Microsoft Windows viruses and worms.[12] The
2013 security report from Sohpos outlines nearly ever possible vector
for malware on all platforms, with special emphasis on emerging devices.
In their comprehensive report firmware attacks are not considered even a
viable vector.[13] The standing threat is still standard Microsoft Windows.
For example, Microsoft shipped its latest operating system with a sliding
gadget that immediately had to be withdrawn because it served as a vector
for multiple malware attacks. [14]
First and foremost, Secure Boot
is about vendor control and not security.