Floris Gorter

Today at #SP24, @fcgorter presents Sticky Tags. We uncover performance/security issues in prior ARM MTE schemes based on random tagging (+ a new speculative oracle) and show how to address them with a new deterministic MTE scheme for spatial memory safety: download.vusec.net/papers/stickyt…

Let us learn about memory sanitizers woth @fcgorter's "FloatZone: how Floating Point Additions can Detect Memory Errors"!

We present the first speaker of m0leCon 2023, @fcgorter with his talk "FloatZone: how Floating Point Additions can Detect Memory Errors"! More info at m0lecon.it

Our FloatZone paper @USENIXSecurity is online: a branchless memory sanitizer that efficiently catches buffer overflows (+ use-after-frees) with floating-point underflows! Joint work by @fcgorter @enrico_barberis @teemperor @EKouwe @c_giuffrida @herbertbos: vusec.net/projects/float…

Last presentation of the day! Floris Gorter will present "Enviral: Fuzzing the Environment for Evasive Malware Analysis". #EuroSec2023 #EuroSecWorkshop

Great talk by @fcgorter about his project DangZero at @acm_ccs! Featuring also a nice little meme about @gregkh approving the work :) gg

Floris Gorter, Koen Koning, Herbert Bos, and Cristiano Giuffrida on "DangZero: Efficient Use-After-Free Detection via Direct Page Table Access" #CompSys2022