Mark Mitchell Profile
Mark Mitchell

@coremwm

Followers
942
Following
710
Media
43
Statuses
1K

Security Engineering and Architecture. Opinions my own.

United Kingdom
Joined September 2015
Don't wanna be here? Send us removal request.
@lcamtuf
lcamtuf
1 year
None of this would have happened with a memory-safe language, where the kernel would safely terminate instead of causing a crash
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@coremwm
Mark Mitchell
2 years
I'm hiring a manager! Kernel & System Security Engineering are responsible for security research, analysis, mitigation design and engineering of Apple's entire suite of operating systems. Remote candidates considered! DMs are open.
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@coremwm
Mark Mitchell
2 years
Today I was out running, and my entirely wireless headphones, connected by wireless magic to my sci-fi wrist computer which connects to all the other computers in the world *through the air* read out a notification that my robot vacuum was stuck and needed my help. What a world.
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@coremwm
Mark Mitchell
2 years
10 minutes before kickoff in the World Cup final, featuring England. RIP the power grid in the UK as 30 million electric kettles click on.
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@coremwm
Mark Mitchell
2 years
TFW you’re late to a meeting but the other person is even later so you can play it off like you’ve been waiting there ages.
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@coremwm
Mark Mitchell
2 years
SEAR are looking for people who are passionate about breaking and fixing browsers to help build and shape the next leaps in Safari’s security journey. UK, Bay Area or potentially remote available - DMs open.
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@doadam
Adam Donenfeld
2 years
iOS 17 introduces kalloc_type for usermode
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@DanCUnderwood
Dan Underwood
2 years
Excited by all the announcements from the #WWDC23 keynote? Want to help build secure and innovative products? Come join me in the Secure Design team! Feel free to reach out with any questions if you’re interested
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@coremwm
Mark Mitchell
2 years
Reviewing the efficacy of a mitigation vs its design is hugely important to SEAR's work. Come see how our iOS 15 & 16 kernel allocator hardening holds up against a real-world vulnerability...
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@coremwm
Mark Mitchell
3 years
Like ads, but with a button for “I already gave in and bought this, leave me to my shame”
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@coremwm
Mark Mitchell
3 years
“And then they said…can’t we just change the build system?”
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@coremwm
Mark Mitchell
3 years
Pope Balenciaga III
@singareddynm
Nikita S
3 years
The boys in Brooklyn could only hope for this level of drip
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@coremwm
Mark Mitchell
3 years
$8/mo to never switch back to “For You”
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@LargeCardinal
Mark C.
3 years
This is one of the funniest things I've ever seen...
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@coremwm
Mark Mitchell
3 years
It’s not all about computers!
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@coremwm
Mark Mitchell
3 years
Come work with me! Our CoreOS group is hiring kernel engineers…DMs open for questions.
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@coremwm
Mark Mitchell
3 years
When I first learned about TCP and was playing around with setting up servers, I would use port numbers wildly distinct from each other in case they got “too close”. Only a madman would use port 79 if there’s also a http server running…
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@coremwm
Mark Mitchell
3 years
Confirmed, only I was 30ish.
@NoContextBrits
No Context Brits
3 years
Being British is wanting to move to America as a child then thinking “fuck that” as an adult.
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