0
votes
1answer
93 views

How to detect malicious script in my CentOS server? [duplicate]

I am warned from my VPS provider that my server sends a lot of SSH SYN Attack to other servers, but I have no idea how to deal with it. Here's the detail my provider sent me: Where can I find the ...
0
votes
4answers
711 views

The more secure iptables script imaginable. Does one exist? [closed]

I plan on buying a server soon. I'd like the server to be as secure as possible, only having POP3, SMTP, SSH and HTTP open. I know how to write an iptables script to only allow those connections and ...
0
votes
2answers
1k views

VPS under DDoS Attacks [duplicate]

Possible Duplicate: Am I getting DDoSed, and what should I about it? I'm using a 2 VPS Servers. My domains was unvailable for some time. 1 hour, Somtimes 30 Minutes, and pages loading was ...
0
votes
1answer
119 views

How can I recognize flooding? [closed]

how can I discover if my server is performing some illegal actions, like flooding?