"Low-Level" curriculum

1. Learn to write C: Write an http webserver
2. Learn (an) assembly: Compile, then objdump this:

   #include <stdio.h>
     int main() {
       int x = 1337;
       while(x--) {
         printf("ayo\n");
       }
       return 0;
     }

3. Learn to reverse-engineer compiled programs: try some crackmes
4. Get a microcontroller, and learn to write C for it

Some books:

1. The Ghidra Book: The Definitive Guide (Eagle, Nance)
2. Blue Fox: Arm Assembly Internals and Reverse Engineering (Markstedter)
3. Practical Reverse Engineering: x86, x64, ARM, Windows Kernel, Reversing Tools, and Obfuscation (Dang, Gazet et. al.)
4. Practical Malware Analysis: The Hands-On Guide to Dissecting Malicious Software (Sikorski)

Sources