Yes, but its much harder
you have to understand machine code and you need special tools. The skills are beyond the average developers.
Java hacking requires no extra skills - the regular dev tools suffice and you don't even need to understand the byte code.
"Whenever you find you are on the side of the majority, it is time to pause and reflect" --Mark Twain
"The significant problems we face cannot be solved at the same level of thinking we were at when we created them." --Albert Einstein
"This is still a dangerous world. It's a world of madmen and uncertainty and potential mental losses." --George W. Bush