Addressing Serious Hacking Issues

There's been like 8 people arrested in the last month, stronger security is one thing, but simply fortifying yourself and sitting there like a duck, eventually the enemy, in this metaphor, is going to get bored, use superweapons/long range combat in order to attack the defenses.

Substantiating proof of those arrests please?
That aside; There are no super-weapons. DOS attacks are the last resort for an impregnable enemy, that's why they've been doing them to sites they can't find ways into. If Nexon would just fix their frelcked up relation between client and server and have the servers actually be the brains rather than the mules every single hack short of map crashing would be gone. And if map crashing is DOSing and can be proven it can be prosecuted and dealt with too.

Sometimes the best offense is not making yourself a willing victim.