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Advance Server Security

$15-25 USD / hour

Closed
Posted over 10 years ago

$15-25 USD / hour

Our current server was hacked many times using shell. The OS is up-to-date and we have Mod_security,CSF,CXS and IP restrictions..etc but all this and similar solutions did not help and will not help. We need to make the server 100% secure from all [login to view URL] - [login to view URL] - r57 shell - c99 shell - r57shell - c99shell - r57 - c99 and any other shell attacks. there are many known methods, you have to explain to me exactly what you will do and you have to do all the work on my computer using TeamViewer so you must have good internet connection.
Project ID: 5096949

About the project

17 proposals
Remote project
Active 10 yrs ago

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17 freelancers are bidding on average $21 USD/hour for this job
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Hi there, I have over 7 years experience working on HTML, Wordpress, Magento, Database administration, OpenCart, Website Design, Logo / Banner Design Joomla, CSS and Linux Administration. I have read the project description very well, and i would like to complete this project. lets complete this project
$20 USD in 3 days
4.9 (234 reviews)
7.3
7.3
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I can help you without teamviewer program. I have a lot of experience with cure server from viruses. I am going to check server on viruses and protect all admin areas for all sites nd install geip for access on all setes on server.
$16 USD in 3 days
4.9 (88 reviews)
5.4
5.4
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Hi, We are fast growing hosting company in India. We have expertise in Linux and Windows server setup and management. We work with different hosting panels like cpanel, plesk , Dot net panel etc.. We implement following techniques which are best for hosting servers:- *CSF Firewall (Increase server security) *Brute Force Protection (Increase server security) *ssh security (Prevent hacking attacks and provide server stability) *ClamAV Antivirus (For Server stability) *RK Hunter (Kills backdoors and root kits) *Mod_Security (Prevent hacking) *DDOS Protection Script (Prevent DDOS attacks) * Automatic backup script (Enable daily, weekly and monthly backups) *High load detection script (For server stability and high load detection) Thanks
$16 USD in 3 days
5.0 (8 reviews)
4.0
4.0
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HI, Do you offer a sharing hosting or something like that? If yes how many websites are you servicing? I have more than 15+ years experience with linux and security, you are trying to secure your server with the wrong way. We can discuss your case and see IF I can setup you an isolation environment per each website, an env that will not contain any shell at all (!) , not a fast or an easy solution but this will be really security for old/new shell kind attacks, not a lot of companies use solutions like this. We have about 7 hours delay, to start I need more informations about your hardware, your server, a deal about the timezone and a initial milestone. Thanks, Nick.
$25 USD in 20 days
4.6 (3 reviews)
3.9
3.9
User Avatar
Hello, Based on what you're saying it's your site code that actually is being compromised. Is it up to date? On way of tackling this problem would be to disable PHP uploads and ensure secure server permissions to prevent uploads with POST and so on. Perhaps it's just backdoor-ed somewhere that allows for attacker to keep coming back. To be honest your budget is a bit low for me, but I can do an hour to look things over for you, perhaps disable file uploads for the time being completely. Depending on what we can find we can move further if we get a better idea what's going on.
$27 USD in 1 day
5.0 (9 reviews)
3.8
3.8
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This is caused by vulnerable scripts/programs installed on the server. I can track how hacker uploaded this file. Once we find the vulnerable script/site, program needed to update. Most software providers provide software update to fix security issue. Updating to latest software version will fix this. If this is custom program, then you need to ask developer of the program to fix the vulnerability. Thanks, Yujin
$22 USD in 3 days
5.0 (36 reviews)
3.6
3.6
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I am a penetration tester specialized in web application security and security research. I can identify the security flaws of your web application and help you fix them.
$15 USD in 4 days
5.0 (3 reviews)
2.4
2.4
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My teamviewer knocks me out on 5 mins mentioning some commercial use stuff.... Let me know if ssh works for you ..... I can give you a list of things that I have done to solve it.......................... I am an honest worker and I dont use unfair means ...
$27 USD in 2 days
5.0 (1 review)
1.6
1.6
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Hi, i am linux expert and have more 5+ experience with webhosting, also a redhat certified. Virtualization Experience ( XenHVM, Solusvm ), AWS Experiences ( EC2 Instances, Load Balancing, Auto Scaling, Health Checks ) i hv done many server migration with whatever linux distro, plesk, cpanel, zpanel, ispconfig, webmin and multiple website (inc: wordpress, osCommerce, prestashop, cs-cart) and also implementation of ssl. Review of my credentials will confirm that I have served as the catalyst for successful IT / Security; Systems, Networking, Cloud Computing complimented by Professional Certification RHCT, CCNA, MS SQL 2012 etc. let's do it now if you are interested with my offer, or please drop me a message if you have other requirements.
$15 USD in 6 days
5.0 (2 reviews)
1.5
1.5
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Ready with warranty and support .We can provide support via : email - ticketing system - and phone support . Thanks Best wishes Skype : semerouk1
$22 USD in 3 days
5.0 (1 review)
0.2
0.2
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Hello Sir, I have 3+ year experience as system administrator. Working with a 3 Tier data center giving support on windows and linux platform. Giving Support on - Mail server - Web hosting - Migration VPS, websites and mail - Cloud servers Every description is not possible on open bidding so give an opportunity to describe and do the same. Regards, Ashish Masih
$15 USD in 35 days
0.0 (0 reviews)
0.0
0.0
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I will advice you some config to protect server better, disable some dangerous functions, use addition software to prevent local attacks & scan shell on server. Chat with me to get information.
$33 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hello, I am new on this site and i can do all these things within 2 to 2.5 Hrs. I am working as a Linux administrator in a reputed IT company. Thanks, Achal
$18 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello My name is Kenny Casagrande, i'm brazilian and i'm a sys admin with more than 5 years experience. I'm a LPI 2 certified professional and i've long experience with Linux webservers, SELinux and server hardering. So, let me help you! Thanks, Kenny Casagrande
$22 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$20 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello, I am certified rh engineer but i prefer to work with gentoo or debian. If you got hacked the best way is to reinstall system because you could got backdoored i.e over trojaned ssh or other rootkit. To block phpshells scripts you need to fix your php.ini. Let me know if you are interested and send me a pm. Regards mike
$27 USD in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I can help you, fixing the security issues in your server, i can do also the hardering ando make some cron to find .php shells like c99,etc. I can install aide, is a program to check changes in your system go for if you server has been hacked. and other more thinks regards
$22 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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I understand the task, I am a experienced Linux server admin HV more than 8 years if similar experience, I will try my best.
$22 USD in 3 days
0.0 (0 reviews)
1.8
1.8

About the client

Flag of UNITED KINGDOM
London, United Kingdom
5.0
86
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Member since May 27, 2011

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