Stack Canaries
Explains how stack canaries detect stack buffer overflows, including placement, verification, compiler options, and bypass conditions.
// CATEGORY
CTF
Posts in this collection, ordered newest first.
Shellcode: ORW Shellcode
Builds Linux x86-64 ORW shellcode that opens a file, reads it, and writes its contents using syscalls.
Using Netcat (nc)
Covers installing Netcat or Ncat on Ubuntu and Windows and using it to connect to a remote host and port.