Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
Negative Rings in Intel Architecture
(
medium.com/swlh
)
3 points
by
hypeatei
on Aug 13, 2024
|
hide
|
past
|
favorite
|
1 comment
voidUpdate
on Aug 13, 2024
[–]
I found out about these through CRD's video about the horrors of HPs Daystarter, which uses ring -1 to hijack the windows boot process and display its own stuff instead of the boot screen. (
https://youtu.be/ssob-7sGVWs
)
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
