Allison Husain {@ezhes_@mastodon.online} (@ezhes_) 's Twitter Profile
Allison Husain {@[email protected]}

@ezhes_

"if i had a nickel for every time i accidentally found a zero click RCE, i'd have two nickels, which isn't a lot but it's weird that it happened twice" she/her

ID: 1251049261061468165

linkhttps://ezh.es calendar_today17-04-2020 07:26:16

271 Tweet

1,1K Followers

95 Following

Allison Husain {@ezhes_@mastodon.online} (@ezhes_) 's Twitter Profile Photo

just accidentally broke my personal record of most ":)" in a short email. who knows, maybe that third smiley was the really important one which correctly conveys that i didn't mean to be confrontational 🙃

grsecurity (@grsecurity) 's Twitter Profile Photo

Today we present deep research from our Pawel Wieczorkiewicz into the branch predictor of AMD CPUs and abusing its behavior to exploit Spectre v1 much more easily than previously understood, culminating in reproducing an arbitrary kernel mem leak PoC in only 3 days. grsecurity.net/amd_branch_mis…

Today we present deep research from our <a href="/wipawel/">Pawel Wieczorkiewicz</a> into the branch predictor of AMD CPUs and abusing its behavior to exploit Spectre v1 much more easily than previously understood, culminating in reproducing an arbitrary kernel mem leak PoC in only 3 days.

grsecurity.net/amd_branch_mis…
Allison Husain {@ezhes_@mastodon.online} (@ezhes_) 's Twitter Profile Photo

me: hey xcodebuild, can u compile this project for me please? xcodebuild: best I can do is heap corruption and crash me: understandable have a nice day

me: hey xcodebuild, can u compile this project for me please?
xcodebuild: best I can do is heap corruption and crash
me: understandable have a nice day
Tavis Ormandy (@taviso) 's Twitter Profile Photo

First big result from our new CPU research project, a use-after-free in AMD Zen2 processors! 🔥 AMD have just released updated microcode for affected systems, please update! lock.cmpxchg8b.com/zenbleed.html

Pietro Borrello (@borrello_pietro) 's Twitter Profile Photo

If you are interested in uArch Security, we just opened an internship position at Apple! The position is focused on offensive research, and you will be contributing to the security of some of our most advanced CPUs in one of the coolest teams. Apply at: jobs.apple.com/en-us/details/…