Talks·38 min
Kevin Massey
Walks through a kernel CTF challenge, from initial recon and source review to heap leaks and kernel ROP.
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DEF CON 34 talks are here: 354 talks, summarized and searchable.
Browse DEF CON 342 talks in the archive.
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Talks·38 min
Kevin Massey
Walks through a kernel CTF challenge, from initial recon and source review to heap leaks and kernel ROP.
Talks·49 min
Kevin Massey
Builds a userland heap allocator step by step and shows how its design flaws can be exploited.