solardiz

4 ms·

1.
Linux Kernel Runtime Guard (LKRG) 1.0 first mature release and talk slides(openwall.com)
4 points by solardiz 1y ago|1 comments
2.
by solardiz 1y ago
Linux Kernel Runtime Guard (LKRG) is a Linux kernel module that performs runtime integrity checking of the kernel and detection of security vulnerability exploits against the kernel, prevention of and response to successful attacks, and enc
3.
by solardiz 2y ago
The slides are also viewable at https://speakerdeck.com/openwall/password-cracking-past-pres... for an experience closer to how they were presented in the talk (right arrow key moves to next slide). Maybe a better fit
4.
by solardiz 2y ago
There's not much data on these yet, in part because optimized GPU implementations were lacking. We just got one for Argon2 (based on a third-party project, but we optimized it further) into John the Ripper half a year ago, and a benchm
5.
John the Ripper 1.9.0-jumbo-1 password cracker adds FPGA support(openwall.com)
2 points by solardiz 7y ago|0 comments
6.
by solardiz 12y ago
You should take a look at: http://www.openwall.com/presentations/ZeroNights2012-New-In-... https://medium.com/@TapLink/the-password-defense-league-c416... (I'm not happy with how Jeremy re-pu
7.
by solardiz 12y ago
"Hash upgrades" have been added with the just-published v1 of the yescrypt submission to PHC. There is not yet an implementation of an "upgrade this hash" function (also, hash encoding needs to be finalized, including en
8.
by solardiz 12y ago
Differently! The goal of PHC is to improve upon the current state-of-the-art, which includes bcrypt and scrypt, but there are many tradeoffs involved. A scheme that is better in one aspect might be worse (or just different) in another. Thes
9.
by solardiz 12y ago
Slow to the extent affordable (thus, must be tunable) yet highly efficient on defender's hardware is best. (warbiscuit is correct on this.) "Hard" is a wrong word to use - we're not trying to make things hard to do (as t