1
vote
2answers
87 views

Game server hosting and security

I'm working on a small controlpanel for a hobby project of mine, which is supposed to set up game servers. But I have some concerns regarding security that I would like some input on. My first idea ...
0
votes
2answers
43 views

Check that fail2ban is running?

I just installed and configured fail2ban. I want to make sure it is working. I don't want to block myself from the server so I can't just login (poorly) a bunch of times. How do I see that fail2ban is ...
5
votes
2answers
250 views

Writing a “telnet server” type program that uses SSH instead of telnet

So people have written server programs using telnet in which the user simply does telnet server.com and this connects them to the server program, which then provides them with a textual program they ...
1
vote
2answers
799 views

DNSCrypt, Unbound and DNSSEC

I would like to have an encrypted DNS queries + a DNS Cache + Domain Name System Security Extensions (DNSSEC) . I used this bash script to install DNSCrypt and I choosed to use dnscrypt.eu servers : ...
0
votes
1answer
660 views

Difference between Debian 7.1 and Linux Mint 15 Debian

What is the main difference between Debian 7.1 and Linux Mint 15 Debian besides look and Desktop Environment. Basically with a special reference to security stability, and updates if you are going to ...
1
vote
3answers
674 views

SUID permissions - Which is correct?

Trying to secure a Linux server and have little experience with SUID. After executing find / -perm +4000 many programs were discovered. I have seen conflicting advice here and hereon what should ...
1
vote
2answers
89 views

how to require sudo to view files?

I have a ssh server. I allow people to connect to it if they want. I do my programming homework on it. I am in trouble with my teacher because people were cheating off it. I need to know how to ...
0
votes
1answer
197 views

Intruder nature detection by opensource tools like tripwire

I want to use different kind of intrusion detection tools like OpenSource Tripwire. Please suggest me some tools which can provide me some additional information to that provided by tripwire? ...
-2
votes
4answers
236 views

Steps to secure your server? [duplicate]

Possible Duplicate: What to use to harden Linux box? Apparmor, SELinux, grsecurity, SMACK, chroot? I'm just completed install my web server. So what should i do to secure it? I just ...
2
votes
1answer
95 views

What commands should be run when retiring a remotely hosted server?

I have a dedicated server from a friendly host located a substantial distance away from me, so the only access to the machine is SSH. It's a month to month deal, so I don't own the hardware. I'm ...
0
votes
1answer
1k views

How to secure CentOS and FreeBSD by disabling USB ports and VGA output on-site?

Is it possible to disable USB ports and CDRom and VGA output in the Dell R310 from CentOS or FreeBSD (without BIOS)? A demo server is running in a customer test laboratory, where they can simply get ...