Level1 is a trivial stack buffer overflow. Note that you’ll probably find it easier to use the compiled version than compiling it from source.
|Stack smashing protection (SSP):||Disabled|
|Postition Independent Executable (PIE):||Disabled|
|Address space layout randomisation (ASLR):||Enabled - No PIE|
|Non-executable pages:||None / disabled|
Included file: blacksun1.c