Is it safe?

[poba]

With your help Falko and till I managed to setup my first server...You are the best

Now I have question about security. Where can I test my servers vulnerability?

Tilen

[falko]

If you need security tips, have a look at this thread: http://www.howtoforge.com/forums/showthread.php?t=3226
You should also make sure that you're running only the services you need; you can use ISPConfig's port scanner to find out which ports are in use.

If you want to scan your system for worms and rootkits, have a look here: http://www.howtoforge.com/faq/1_38_en.html