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Apple’s Memory Integrity Enforcement
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Manage episode 516863669 series 2956114
Apple announced its new suite of memory security improvements from the top of the stack all the way to the bottom, so we dug through what they did and how they did it (performantly).
Watch on YouTube: https://www.youtube.com/watch?v=9FJwOI2PliU
Transcript: https://securitycryptographywhatever.com/2025/10/31/apple-mie
Links:
- https://security.apple.com/blog/memory-integrity-enforcement/
- Secure Page Table Monitor and Trusted Execution Monitor: https://support.apple.com/guide/security/operating-system-integrity-sec8b776536b/1/web/1#secd022396fb
- https://security.apple.com/blog/towards-the-next-generation-of-xnu-memory-safety/
- https://developer.apple.com/documentation/xcode/adopting-type-aware-memory-allocation
- https://security.apple.com/blog/what-if-we-had-sockpuppet-in-ios16/
- https://arxiv.org/pdf/2510.09272
- https://googleprojectzero.blogspot.com/2023/11/first-handset-with-mte-on-market.html
- https://developer.apple.com/documentation/xcode/adopting-type-aware-memory-allocation
- https://arxiv.org/pdf/2510.09272
- https://spectreattack.com/spectre.pdf
"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)
59 episodes
Fetch error
Hmmm there seems to be a problem fetching this series right now. Last successful fetch was on November 11, 2025 16:14 ()
What now? This series will be checked again in the next day. If you believe it should be working, please verify the publisher's feed link below is valid and includes actual episode links. You can contact support to request the feed be immediately fetched.
Manage episode 516863669 series 2956114
Apple announced its new suite of memory security improvements from the top of the stack all the way to the bottom, so we dug through what they did and how they did it (performantly).
Watch on YouTube: https://www.youtube.com/watch?v=9FJwOI2PliU
Transcript: https://securitycryptographywhatever.com/2025/10/31/apple-mie
Links:
- https://security.apple.com/blog/memory-integrity-enforcement/
- Secure Page Table Monitor and Trusted Execution Monitor: https://support.apple.com/guide/security/operating-system-integrity-sec8b776536b/1/web/1#secd022396fb
- https://security.apple.com/blog/towards-the-next-generation-of-xnu-memory-safety/
- https://developer.apple.com/documentation/xcode/adopting-type-aware-memory-allocation
- https://security.apple.com/blog/what-if-we-had-sockpuppet-in-ios16/
- https://arxiv.org/pdf/2510.09272
- https://googleprojectzero.blogspot.com/2023/11/first-handset-with-mte-on-market.html
- https://developer.apple.com/documentation/xcode/adopting-type-aware-memory-allocation
- https://arxiv.org/pdf/2510.09272
- https://spectreattack.com/spectre.pdf
"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)
59 episodes
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