I need Help with vsro Security (do not ignore me please)

[GMCreative]

Hello good, First time I ask for help here, and by the way I hope to be treated exelently.
I opened a Silkroad server using OVH.
But I have some security problems, which I will not revilver, If someone is so kind to help me with a small guide of images? Or the steps that I must do well explained ?. I have no security whatsoever only the Anti DDoS protection offered by OVH.
Thank you and hope your help friends.

[Gulistan]

i don't know how do security by your self but you Should Contact with hyperfilter best security company
this my opinion no more and thanks