As some of you might know, I am recently focusing on ARM64/AArch64 trying to expand my reversing skills to this magnificent realm. As I was dealing exclusively with the x86-64 for the bigger part of my career, I thought that learning about the internals of this widely used RISC platform (somebody argue that it is […]
NOTE: Some MALLOC_OPTIONS such as Dump (D) are introduced in the latest release (OpenBSD 7.4). Lately I’ve been exploring functionality and possibilities of various memory allocators to see which one provides decent level of safety for the average developer. Talking about safety in memory allocators, one has to have in mind that there is an […]
Gone are the days when we feared stack buffer overflows, as most modern compilers deploy stack protection by default (we all like cookies, right?), but for the sake of getting myself familiar with WinDbg debugger extension development I decided to have some fun and try to write a small SBOF detection script. But before delving […]
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