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I won a thing, y’all! I’d hoped to say a few words, which the format didn’t allow: 1/ xitter.cf/acm_ccs/status/9259082…
Hovav Shacham retweeted
This has been a ridiculously fun and rewarding journey with @ShrNarayan @TomRittervg @MikeHommey @bhology @hovav @craigdissel @froydnj, many more at Mozilla and two who know better than to be on twitter (Tal Garfinkel and Sorin Lerner)
#IEEESecDev Congratulations to the 2022 IEEE Cybersecurity Award for Practice Winners Deian Stefan (@deiandelmars @ucsd_cse) and the team.
Dear RISC-V folks: By all means, please do standardize¹ 96 encodings for 2-byte instructions that mean “pop registers (including ra), add to sp, and return.” They will come in very handy.
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¹ github.com/riscv/riscv-code-…
NEWSHAM, T. 1997. Re: Smashing the stack: prevention? Bugtraq. Online.¹
NEWSHAM, T. 2000. non-exec stack. Bugtraq. Online.²
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¹ web.archive.org/web/20101121…
² web.archive.org/web/20110213…
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Hovav Shacham retweeted
The #classified payload of the #NROL91 launch a few hrs ago was observed by me near 4: 17 UTC from #Leiden, the Netherlands, in a partly cloudy sky, as a magn. +2.5 to +3 object.
Image with a Canon EOS 80D + Samyang 1.4/35 mm, 5s, ISO 800.
@planet4589 @cgbassa @OrbitalFocus
It is neither “hypothetical” nor “imaginary” that HB 20 was specifically written to platform Holocaust denial. It’s in the legislative record!¹
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¹ journals.house.texas.gov/hjr…
Julia Morgan’s Charles A. & Carrie P.W. Kofoid House (1905) is for sale! 2616etna.com/
Sidebar: The restoration sounds like it was a big project.¹ ²
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¹ web.archive.org/web/20100919…
² web.archive.org/web/20101021…
Hovav Shacham retweeted
finally read the 3rd-party audit released by the Twitter whistleblower & it's not so much whistleblowing as... a list of known issues?
still, wld be great if every platform had to do one & release the findings!
that's one of my suggestions in here: papers.ssrn.com/sol3/papers.…
💔
From the incredibly talented Moon_Rabbit_Rising, some photos of Lindsay over the last few days.
Give her a follow on Instagram and check out even more pics!
instagram.com/moon_rabbit_ri…
Hovav Shacham retweeted
This announcement is less exciting than we hoped since Wouter and Thomas beat us to the bullet by two weeks -- but here is our (independently discovered) attack on SIDH/SIKE. Core idea is the same as Castryck-Decru but from arbitrary starting curves.
#ePrint An attack on SIDH with arbitrary starting curve: L Maino, C Martindale ia.cr/2022/1026
Hovav Shacham retweeted
I wrote a short note "Kani for beginners" to help explain the Castryck-Decru and Maino-Martindale attacks.
math.auckland.ac.nz/~sgal018…
Hovav Shacham retweeted
Replying to @matthew_d_green @gloupin
Dan once threatened to sue me and a set of colleagues (naming Github as a party in order to maximize costs) over a disagreement on author order and publication timing. This stuff is way out of bounds. Science cannot happen in that environment. 3/
Hovav Shacham retweeted
Blog post on the SIDH attack
ellipticnews.wordpress.com/2…
Hovav Shacham retweeted
Replying to @durumcrustulum
“Cryptographers seldom sleep well.” —Silvio Micali
Hovav Shacham retweeted
Thrilled to share that I will be joining UTAustin @UTCompSci as an Assistant Prof in Fall'23. Many thanks to all who have supported me on this path!
I'm looking for grad students! Contact me if you're interested in secure systems, program verification or hardware-based security.
Hovav Shacham retweeted
Security research is like whistleblowing.
Who exactly are we protecting when we try to define & constrain security research?
(Sweet summer children, attempt to lecture me on “responsible” at your peril)
Sick of bending over backwards to protect vendors instead of regulating them.























