https://malgregator.com/tags/ecdsa/ Recent content in ECDSA on malgregator Hugo -- gohugo.io en you@example.com you@example.com Fri, 15 Jun 2018 11:34:00 +0000 https://malgregator.com/post/week-24-2018/ Fri, 15 Jun 2018 11:34:00 +0000 you@example.com https://malgregator.com/post/week-24-2018/ Yet another high severity attack against the Intel CPUs. Unpatched systems can leak SIMD, FP register state between privilege levels. These registers are used for private keys nowadays. The cost of a patch is more expensive context switches because the fix has to unload and reload all SIMD, FP state.