Secure VPS I Done
Sep 8, 2008
i'v been Installed all these In my VPS server
1)Disable Functions:
system,system_exec,shell,shell_exec,exec,passthru,escapeshellarg, escapeshellcmd,proc_close,proc_open,ini_alter,dl, popen,parse_ini_file,show_source
and Enable The Safe_Mode.
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2)Hide_your_apache_Version
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3)Install LogWatch in a Server
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4)Mod-Security-Install
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5)Root-Login (IP Sent).
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6)Disable Login Root and Change SSH Port .
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7)Installing eAccelerator .
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8)Install Nobody Check
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9)Updateing All of
/scripts/upcp
/scripts/updatenow
/scripts/sysup
/scripts/fixeverything
/scripts/exim4
/scripts/easyapache
/scripts/securetmp
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but doesnt know yet what the better to secure my vps ..
and about Firewall two .. wich firewall better
CSF or APF+BFD ..
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Jul 26, 2009
how can i secure my tmp on vps?
mount -o loop,noexec,nosuid,rw /dev/tmpMnt /tmp
it isnt work on vps and i have this error:
[root@ dev]# mount -o loop,noexec,nosuid,rw /dev/tmpMnt /tmp
mount: could not find any device /dev/loop#
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May 5, 2009
i want to secure my /tmp and do this:
so i try this link
[url]
so:
cd /dev
dd if=/dev/zero of=tmpMnt bs=1024 count=150000
/sbin/mke2fs /dev/tmpMnt
cd /
cp -R /tmp /tmp_backup
mount -o loop,noexec,nosuid,rw /dev/tmpMnt /tmp
but i have this error:
root@server [/]# mount -o loop,noexec,nosuid,rw /dev/tmpMnt /tmp
mount: no permission to look at /dev/loop#
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May 13, 2009
when I get a dedi server for shared hosting. I secure it as much as i can and then just incase I miss stuff etc I hire 2 other companys to check over everything. Since I bought a vps from fsckvps are there any guides to secure and optimize a vps other then the one located in the vps section? thanks. I Dont feel like spending 50+ dollars on securing a vps that costs less then 15 a month.
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Aug 7, 2008
vbulletin.com/forum/showthread.php?t=281011
How secure is my VPS? Anyone who has some free time and is reading this thread could please try to do some penetration-testing or something related (I really do not know much about network security) in order to know if my server configuration could be the problem?
Do you find any way to download the full database without login on the system (cPanel or phpMyAdmin)?
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Mar 27, 2008
I have an application that requires a Secure FTP connection to a server to work. I am having trouble connecting to one server, a windows based server, while the CentOS Linux server is working fine.
Does anyone know where I can find test Secure FTP locations so I can determine if the issue is with misconfiguration or with an incompatibility of the program with windows Secure FTP sites?
I am able to connect to both sites using WinSCP and choosing Secure FTP.
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Aug 30, 2007
Check out this blog and suggest what thing more can be added to secure the vps and i think this information database can be helpful for newbies and intermediate users which like to secure the VPS.. which sometimes exploited due to bad scripts.
[url]
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Nov 11, 2007
Ive been using Dreamhost for years and there great however, One of my clients needs has drastically changed and they are now required to comply with the Data Protection Act.
In particular this bit make Dreamhost a bit of a no go due to them being in California:
"Personal information may not be transmitted outside the EEA unless the individual whom it is about has consented or adequate protection is in place, for example by the use of a prescribed form of contract to govern the transmission of the data."
Unless my client goes and asks all 1000+ customers they are kinda in a bit of a quandary. So here's what im looking for:
Secure UK Datacenter, eg Easynet, Blue Square etc
128mb RAM, 256mb Burstable, 20GB storage, 500GB transfer
LAMP Environment
Support within Business Hours
Control Panel
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Feb 4, 2007
So I just got SVN installed on my server, and now I'm wondering about the best way to go about securing it. This is what I've had done so far
the executables were installed to /usr/bin as ROOT
Then I created a directory in /usr/local/svn as ROOT to hold the svn repositories (the conf folders, etc).
I've decided that I'd like to use the SVNSERVE tool rather than have to run Apache2 which my current VPS provider does not provide any support for.
So I've run SVNSERVE like so:
svnserve -d -r /usr/local/svn --listen-port=7126
Then for each repository within the /usr/local/svn folder I've gone into the conf folder and added:
anon-access = none
auth-access = write
password-db = passfile
realm = myrealm
The passfile is located in the same directory (ie. /usr/local/svn/test) and contains my users in the format:
[users]
harry = harryssecret
sally = sallyssecret
I then run my checkouts like so:
svn checkout svn://mysite.com:7126/test
Now my question is how secure is this. I was tempted to use svn+ssh but I couldn't seem to figure out how to get it configured. Is the protection I have adequate? How easily can this be compromised? What steps should I take to lock it down further. Can I limit the connection to SVNSERVE to only come from certain specific IP's... similar to how apache does:
Order deny,allow
deny from all
allow from 192.153.123.12
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Feb 22, 2007
What would be the most secure free CMS at the moment? I ask this because im looking to setup a website, and i dont have enough money to invest in a custom coded website, so to start out with ill use a free CMS, but i dont want to be hacked.
Now i know that because the CMS's are open source, they can still be hacked, what im looking for is something that is the most secure, preferably with sql injection protection.s?
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Apr 15, 2007
Secure FTP?
Entirely dependent on Client Software or do we need to buy an SSL certificate and install it on our server as well?
How it works?
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Jun 25, 2007
[url]
i followed the guide, after done I reboot the server then it gives me these errors:
Quote:
mounting local filesystems: Failed
mounting other filesystems: /dev/tmpMnt: No such file or directory
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Nov 3, 2009
What is best method to secure the tmp?
1. /tmp mounted as noexec,nosuid?
2. creating /usr/tmp directory?
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Mar 25, 2009
i have question about securety of our DNS Server.
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Jun 13, 2007
I am looking for antivirus under linux like f-secure scanning php shell files scripts but free
i am facing many problems here from these shell files ....
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Mar 15, 2007
recently I got a VPS from cheapvps.co.uk and so far so good. Im getting used to the VPS enviroment. I tried to follow several guides about how to secure with noexec and nosuid the /tmp and /var/tmp and it did not work.
in http : / / www . webhostingtalk .com/showthread.php?t=474681&highlight=tmp points it must be done from the hosting. Same is said in http : // kb . swsoft . com/article_130_648_en.html.
I asked the hosting to do it and they told me as I got an Unmanaged VPS they cant do it for me.
Do anyone know how can be done ? I dont want to use tmpfs as it uses main memory.
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Jan 16, 2009
In terms of the secure domain, if I had a secure site and wished to access some information on a web page that was from a NON-SECURE domain or at least duplicate the non secure information on to the secure page, does the user need to click acknowledge buttons to go in and out of the secure areas? Can I copy or transfer information [eg goggle search results] onto the secure page without this necessity?
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Jun 8, 2009
My requirements are 500MB, 5GB bandwidth, rails and postgres, $5-6 per month. It looks like there are many providers out there that are offer that.
However the only uploading method shared hosters seem to offer - or at least the only method they advertise - is FTP. Coming from a university and sysadmin background, I thought that anything that sends passwords over the wire unencrypted had died long ago (except HTML forms and legacy systems).
Are there any shared hosting services that allow a more secure upload method (e.g. scp, rsync-over-ssh, even webdav-over-ssl)?
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Jun 7, 2008
am getting this repeated error line in in log/secure
Quote:
Jun 7 18:19:38 host sshd[15751]: warning: /etc/hosts.allow, line 7: can't verify hostname: getaddrinfo(ev1s-209-85-4-32.ev1servers.net, AF_INET) failed
Jun 7 18:19:38 host sshd[15752]: Connection closed by 209.85.4.32
here is my host.allow:
Quote:
#
# hosts.allow This file describes the names of the hosts which are
# allowed to use the local INET services, as decided
# by the '/usr/sbin/tcpd' server.
#
ALL: localhost
ALL: 62.215.149.53
ALL: 70.84.160.0/24
ALL: 66.98.240.192/26
ALL: 216.12.192.107
ALL: 12.96.160.0/255.255.255.0
ALL: 67.19.0.0/255.255.255.0
ALL: 216.234.234.0/255.255.255.0
ALL: 70.85.125.0/255.255.255.0
ALL: 70.84.160.0/255.255.255.0
ALL: 216.40.193.0/255.255.255.0
ALL: 66.98.240.192/255.255.255.192
ALL: 209.85.4.0/255.255.255.192
ALL: 209.85.4.32
ALL: 75.125.126.8
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Mar 28, 2008
all we know that perl language its using in alot of scripts and alot of system admins stop it why this why u dont try stopp the problems from it and make ur client have perl to used it in scripts lets try this if some one need to see passwd he will do cat /etc/passwd what about make this chmod 700 /bin/cat and he will used wget to get files what about this chmod 700 /usr/bin/wget and lynx what about chmod 700 /usr/bin/lynx in this case we make root only can using this commands any system admin sure know now the idea and he can use it as he want ,, this secured method not only in perl its in another programing language put i give this as a clear exampel.
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May 26, 2008
I was just wondering the top 3 best ways to secure your business ( not legal) just the servers.
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Apr 25, 2008
My server hacked!
my server hacked for tow time in less than one month (both times they were similar to each other), and my previous securing company work on my server in previous hack but the server hack again!
anybody can work on my server? this is very URGENT because my server and all of our sites are down!
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May 7, 2008
Is it good security wise?
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Feb 7, 2008
I'm building an ASP.NET 2.0 web app on a shared hosting plan. It looks like I have two good places to store my database. One is the App_Data folder that my .NET training tells me is the place to store databases. However, like many shared hosting plans I have a directory above the publicly accessible webroot folder with serves as my application root. Right next to my webroot folder is a databases folder which my web host apparently sets up as a default location for databases. So which is more secure? My App_Data folder? Or a "sibling" folder to my webroot?
If it matters, I have an Access .mdb, which I may upgrade to a SQL server .mdf.
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Mar 14, 2008
so while we all obsess over hardening our servers against sophisticated hacking attempts, how many of us consider the security of our own host's control panel?
Just today i'd forgotten my login for my host's helpdesk. I couldn't find their password recovery form, so i opened their public support chat and asked support for a link to their password recovery form. Apparently they didn't have a password recovery form. Here is the chat transcript:
Support: Hello
Tom: Hi, where is your password recovery form for the helpdesk?
Support: How may i help you?
Tom: Did you see my message?
Support: Yes
Support: Let me know your email address
Tom: [REMOVED]
Support: Okay Let me check
Support: Your new password is [REMOVED]
So, the only think really stopping someone from logging into my helpdesk and posting a server cancellation ticket is a little bit of research to find my email address and a traceroute to find my host.
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May 17, 2007
Getting these odd errors in /var/log/secure
May 16 16:00:32 server Cp-Wrap[6322]: Pushing "32121 GETDOMAINIP user.com " to '/usr/local/cpanel/bin/apacheadmin' for UID: 32121
May 16 16:00:32 server Cp-Wrap[6322]: CP-Wrapper terminated without error
May 16 16:00:32 server Cp-Wrap[6325]: Pushing "32121 LISTSUBDOMAINS 0 " to '/usr/local/cpanel/bin/apacheadmin' for UID: 32121
May 16 16:00:32 server Cp-Wrap[6325]: CP-Wrapper terminated without error
May 16 16:00:32 server Cp-Wrap[6328]: Pushing "32121 LISTMULTIPARKED 0 " to '/usr/local/cpanel/bin/apacheadmin' for UID: 32121
May 16 16:00:32 server Cp-Wrap[6328]: CP-Wrapper terminated without error
May 16 16:00:32 server Cp-Wrap[6330]: Pushing "32121 COUNTDBS" to '/usr/local/cpanel/bin/mysqladmin' for UID: 32121
May 16 16:00:33 server Cp-Wrap[6330]: CP-Wrapper terminated without error
May 16 16:00:33 server Cp-Wrap[6333]: Pushing "32121 LISTDBS" to '/usr/local/cpanel/bin/postgresadmin' for UID: 32121
May 16 16:00:33 server Cp-Wrap[6333]: CP-Wrapper terminated without error
May 16 16:00:33 server Cp-Wrap[6338]: Pushing "32121 GETDISK" to '/usr/local/cpanel/bin/mysqladmin' for UID: 32121
May 16 16:00:33 server Cp-Wrap[6338]: CP-Wrapper terminated without error
May 16 16:00:33 server Cp-Wrap[6342]: Pushing "32121 LIST 0 0 " to '/usr/local/cpanel/bin/ftpadmin' for UID: 32121
May 16 16:00:33 server Cp-Wrap[6342]: CP-Wrapper terminated without error
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Mar 26, 2008
How secure is Cpanel? What's its recent history in regards to security?
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Nov 11, 2007
I see that one of the most important things nowadays is the security of our servers.
I would like to know from people here that are running big and small servers what they have done to secure their servers. What tips, what softwares they have used, which applications using and are more secure than others.. generally everything that could make good in the protection and security of our servers.
Even if you asked helped from a company doing that work, what changes they have done to your servers? which options they changed?
I am making this thread so as to collect all info we know in one place.. One knows about that tip.. the other one knows another tip.. having all of them somewhere could make a tremendous difference..
Moderators please dont move that thread in any software discussion or other forum as this is one of the most active ones and also has instant relation with the dedicated servers we buy.
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Nov 11, 2007
i,m facing perl script on my server and i can,t find a way to protect it from perl
really i need the best way
i choose this forum because most of you here are expert in this filed . ... ..
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Dec 6, 2007
I have a friend that works in the IT. He is about to start his own business, something in the line of network connection or something like that. I was telling him that I'm planning on getting my own dedicated server but that I have no idea how to secure the server. He told me that most linux desitributions come with their own build in firewall and that I don't need to worry about security. He told me to just ask my dedicated server provider to make sure the firewall is enabled and that's it. When he told me that I thought to myself, either this guy has no idea what he's talking about, or those guys at Webhostingtalk have no idea what they are talking about!
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