I really don't know why would anyone try to harm you or hack you. If you have no enemies, go with the Ecatel VPS. DirectAdmin is a great panel, and if you just read its manual, you will know the basics, being unmanaged it doesn't mean it can get hacked. I mean, theoretically, anyone/anything can get hacked or DDoS'd. But chances to get DDoS'd or hacked are really low. If you're big paranoid, you could just change root password frequently, disallow all other IP's from logging via SSH ... You could pretty much restrict everything to your IP.well i was thinking of getting vps ecatel with directadmin panel but its unmanaged which means i could get ddos or hacked i guessing