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#openbsd#rop#return-orientedprogramming
Todd Mortimer Removing ROP Gadgets from OpenBSD EuroBSDCon 2018
Tom Smyth
43 subscribers • 1 video on Hallway
- Recommended by 2 people: 1 on Lobsters and 1 in engineering communities.
- Presented by Todd Mortimer
Advanced. Deep dive for people who know the field.
2.8K views7 years ago2 recommendations
SecuritySystems programmingExploits and vulnerabilitiesCompilers and interpretersOperating systems
Todd Mortimer explains compiler-level mitigation strategies used in OpenBSD to systematically reduce the availability of ROP gadgets.
Todd Mortimer gives an excellent presentation on ROP Gadgets, and some of the mitigation strategies he has recently contributed to OpenBSD, this talk colourfully illustrates how ROP Gadgets manifest and how they managed to drastically reduce the number of Gadgets available to Attackers in OpenBSDWhy it's here
2 people recommend thisWhat people say. Recommended as a detailed technical talk on compiler-based mitigations against return-oriented programming in OpenBSD.