PWN Challenge Compiler Flags
From b01lers
Below is a quick reference of compiler flags for pwn challenges.
Important! on docker, ASLR cannot be disabled. Build your challenges around that fact unless it must be disabled for a very very cool challenge.
Partial RELRO
-Wl,-z,lazy
No NX
-z execstack
No Canary
-fno-stack-protector
No PIE
-no-pie
Full RELRO
-Wl,-z,now -Wl,-z,relro
Stack Canaries in All functions (default is only functions with stack buffers)
-fPIE -fstack-protector-all -D_FORTIFY_SOURCE=2
