today in "fucky things your CPU might do to fuck up your crypto": Intel SA-00219 is a bug where an integrated GPU has access to the first two DWORDs in cache lines so apparently you have to 8-byte align and allocate 8 bytes extra for garbage before any cryptographic secrets
-
-
Wait what! GPUs can access SGX data and the only thing people are doing is reorganizing to keep secrets out of those bytes??
-
this is my understanding of what is happening, yes
- Još 3 druga odgovora
Novi razgovor -
-
-
Miyazaki approved tweets
-
only hand-illustrated cryptography from now on
- Još 1 odgovor
Novi razgovor -
-
-
cryptography and graphics friends: i hate computers web and infosec friends: i hate computers me: i really fucking hate computers all together: *yeets computers into a volcano and runs way to live in the woods*
-
[hacker voice]: i’m in
- Još 7 drugih odgovora
Novi razgovor -
-
-
Teaching sand to do math was our downfall
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
-
-
-
DRM features in cpus were a mistake.
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
-
-
-
evergreen tweet
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
-
-
-
wait wait wait. is there a chance this could cause kernel panics during regular use? because this aligns exactly with what I've been troubleshooting recentlyhttps://twitter.com/grufwub/status/1204022383159500800?s=19 …
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
-
Čini se da učitavanje traje već neko vrijeme.
Twitter je možda preopterećen ili ima kratkotrajnih poteškoća u radu. Pokušajte ponovno ili potražite dodatne informacije u odjeljku Status Twittera.
𝖍𝖆𝖘𝖍 𝖋𝖚𝖓𝖈𝖙𝖎𝖔𝖓𝖘