Ophir Harpaz na Twitteru: "Understanding this tweet was the best moment of my day. Sincerely yours, the person who never quite understood Public Key Infrastructure. [Thanks @TalBeerySec for writing the blog post that put all the pieces together https://t.co/5aKttgqBcR. and still expect some questions]… https://t.co/wNYaunBEmA"

@OphirHarpaz

Curious Security Researcher at @Guardicore. @SCMagazine Rising Star. @BlueHatIL review board. Tech Blogger. Speaker, so to speak. Here to stay.

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‏ @OphirHarpaz

Understanding this tweet was the best moment of my day. Sincerely yours, the person who never quite understood Public Key Infrastructure. [Thanks @TalBeerySec for writing the blog post that put all the pieces together https://medium.com/zengo/win10-crypto-vulnerability-cheating-in-elliptic-curve-billiards-2-69b45f2dcab6 …. and still expect some questions]https://twitter.com/CasCremers/status/1217510293040844800 …

Cas Cremers @CasCremers

1. Find an ecc root cert C 2. Create C' with the same public key and curve but set the generator to the public key of C 3. Create a normal signing cert C'' with key pair (pk'',sk'') and sign software/cert with sk'' 4. Sign C'' with sk=1 5. Ship software/cert with C'' and C'

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12:05 - 27. sij 2020.