Live Q&A: Catch-up day

OK I want to make a wide open forum for making sure you're progressing well.

Here is an ANONYMOUS CHAT for asking even if you're a little embarassed:

Say Hi in the Anonymous chat

Universe of Problems:

• Any PCP problem
• Any of your speedrun problems
• ROPEmporium problems
• The zero to hero ZIP folder of problems

Potential Topics?:

• How to debug a broken payload
• How to navigate radare2
• How to use pwntools better
• How to recognize the offset
• How the canary works
• What exactly PIE is?
• What exactly ASLR is?
• I lost you at shellcode
• You lost me at ROPgadget
• You lost me at address leaking
• How arguments work
• Why is hacking into a function different than calling a function?
• How does linking work?
• How do we use dynamic linking to hack a program (PLT/GOT)
• What exactly do I do with glibc?
• What sort of stuff does printf leak?
• How did that %hhn thing work for arbitrary writes?
• What's the heap?
• When will we move past toy hacks?
• What are the secure coding practices that emerge from this stuff?
• Anything else you want to ask.