// TAG

#Binary Exploitation

Posts in this collection, ordered newest first.

202605.18

CTFMay 18, 20265 min read

Explains how stack canaries detect stack buffer overflows, including placement, verification, compiler options, and bypass conditions.

202605.17

CTFMay 17, 20261 min read

Builds Linux x86-64 ORW shellcode that opens a file, reads it, and writes its contents using syscalls.