stack0.c #include #include #include int main(int argc, char **argv) { volatile int modified; char buffer[64]; modified = 0; gets(buffer); if(modified != 0) { printf("you have changed the 'modified' variable\n"); } else { printf("Try again?\n"); } } 출처 : http://liveoverflow.com/binary_hacking/protostar/stack0.html 1. 문제해결 1-1. vmware - 칼리리눅스 기반 1-2. stack0.c 저장 gedit stack0.c 콘솔에 입력 Alt + Tab이 가능..