Security Expert Linux

£250-750 GBP

Stengt

Lagt ut

over 7 år siden

£250-750 GBP

Betalt ved levering

We have a problem with someone gaining access to our sql database. We have rebuilt the server however someone still has access and is deleting mysql tables. Logs below: 160826 6:51:36 21781 Connect eses_live@localhost on 21781 Query SHOW databases 21781 Init DB eses_live 21781 Query SHOW TABLES 21781 Query SELECT 1 FROM [login to view URL] WHERE concat(`user`, '@', `host`) = USER() AND `File_priv` = 'y' 21781 Quit 160826 6:51:46 21782 Connect eses_live@localhost on 21782 Query SHOW databases 21782 Init DB eses_live 21782 Query SHOW TABLES 21782 Query delete from accidents 21782 Query SELECT 1 FROM [login to view URL] WHERE concat(`user`, '@', `host`) = USER() AND `File_priv` = 'y' 21782 Quit 160826 6:51:51 21783 Connect eses_live@localhost on 21783 Query SHOW databases 21783 Init DB eses_live 21783 Query SHOW TABLES 21783 Query delete from accident_bodypart 21783 Query SELECT 1 FROM [login to view URL] WHERE concat(`user`, '@', `host`) = USER() AND `File_priv` = 'y' 21783 Quit 160826 6:51:59 21784 Connect eses_live@localhost on 21784 Query SHOW databases 21784 Init DB eses_live 21784 Query SHOW TABLES 21784 Query delete from login 21784 Query SELECT 1 FROM [login to view URL] WHERE concat(`user`, '@', `host`) = USER() AND `File_priv` = 'y' 21784 Quit 160826 6:52:00 21785 Connect eses_live@localhost on eses_live 21785 Query select * from module_description order by module 21785 Quit 160826 6:52:01 21786 Connect eses_live@localhost on eses_live 21786 Quit

Prosjekt-ID: 11370343

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36 forslag

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Aktiv 7 år siden

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36 frilansere byr i gjennomsnitt £358 GBP for denne jobben

@vili1977

Hello. I would like to help you with mysql issie. I have experience. Please read my feedbacks. Thank you.

£250 GBP om 1 dag

4,9

(948 omtaler)

7,6

@kuldeepvk

Hi, I have more than 7 years experience in setup and management of different Linux web hosting servers like CentOS, RedHat, Ubuntu, Debian etc. I have a long time experience in managing complicated hosting environments and have a solid skills in live migrations, tuning and performance optimizations over Linux OS. I have expert level knowledge in web hosting panels like cpanel, plesk, webmin , ispconfig, zpanel, Direct admin etc. Services Support:- • Apache,IIS, Tomcat, DNS • ASP.NET, PHP, Java • MSSQL, MySQL • Exim, Postfix, sendmail, Mail Enable, smarter mail, powermta etc. Server Log Monitoring:- • Techs will be monitoring the Server Logs • Restart Services if necessary and required • Fix issues if any of the services have problems Thanks.

£250 GBP om 1 dag

4,9

(410 omtaler)

7,1

@usuf001

Hi, I can investigate the issue. Please let me know the script being used by the site. thank you.

£555 GBP om 3 dager

5,0

(134 omtaler)

6,6

@amiteshojha

Hi Sir, Hope you are doing well, I am Working with 3 tier Data Center Organization as a Linux Security Expert, I have more than 8 years experience in, Linux Servers Setup, Configuration, Security, Web hosting, Database, Mail Services Administration , working on more than 1000 of Linux servers. I have completely go through your project and very interested to work on this project. I will fully secure your mysql and linux server so noone can do illegal access as working these task on daily basis in data center servers. You can also check the feedback/reviews for the reference of my work on my profile(https://www.freelancer.com/u/amiteshojha.html). Please give me opportunity to do the same and feel free to let me know if you have any concern. Please initiate chat to discuss more.I will do in your budget and price tell me. Thanks

£250 GBP om 2 dager

4,9

(247 omtaler)

6,7

@codetrance

What type of site eg. Wordpress, Joomla, etc....do you host on your server?. I'm looking forwards to your response. Thank you.

£250 GBP om 2 dager

5,0

(153 omtaler)

6,3

@amcorreia

Hi, can you provide more information about your system? Your site is using a framework or custom site?

£333 GBP om 3 dager

4,8

(94 omtaler)

6,3

@minuthomas

Hi Boss, I have ample experience in linux server administration, website migration, AWS, shell scripting, installation and configuration of custom software with security. I can do this project for you. You may please have a look on my profile for further information regarding me. Looking forward for a positive reply from your end. Regards, Minu Thomas https://www.freelancer.com/u/minuthomas.html

£250 GBP om 1 dag

4,9

(105 omtaler)

6,2

@wdemian

Hi. This is not a canned response. I have 20 years of Linux experience, so I've been doing this for a long time. I'm maintaining 3000+ KVM virtual machines for a large retail customer(from Argentina) and deployed thousands of Linux containers. I'm also maintaining Linux servers for many companies with their entire infrastructure on AWS and GCE. I know how to monitor and optimize LAMP and LEMP stacks and I've been doing WPO as long as I can remember. I'm very security conscious and an automation enthusiast. I can document everything in detail and create a screencast of my sessions. Can help you in no time, just let me know.

£250 GBP om 3 dager

5,0

(33 omtaler)

5,9

@bmartynvw

I'm an experienced systems and network administrator with over a decade of experience . I can help you troubleshoot your security issues. Thanks

£555 GBP om 10 dager

5,0

(4 omtaler)

5,6

@monsune

Hello! I have been into systems administration for many years. I'm dealing daily with various incidents and i'm experienced in detecting, diagnosing and solving intrusion related problems. I can take care of that guy and i can also put some shields up on your machine so it doesn't happen again and that you have a better view of what is going on there. Please let me know if you need my help. Thank you.

£250 GBP om 1 dag

4,9

(57 omtaler)

5,2

@redssr

Dear Employer, As you mentioned someone has still has access to your server. My question is; After rebuilding the server did you changed the passwords in server and coding as well? If not then you are on a big risk. I would feel glad to fix your problem. In shor about myself; Worked as below; Hungama Digital Media and Ent. Pvt Ltd as Junior Linux Linux Admin Kennovation services Pvt Ltd as System Administrator Opendr Business Services Pvt Ltd as System Eng Overall 6 yrs of exp in Linux and 3.5 yrs in LAMP, MySQL troubleshooting and tuning.

£333 GBP om 5 dager

5,0

(126 omtaler)

5,3

@musashi42

Hi, I'm very interested in Your offer. I have over 10 years of experience as system admin for both windows and linux based systems. I also have over 10 years of experience in the field of security testing and security fixing. I know all about popular vulnerabilities:xss, sqli, rfi/lfi, csrf, owasp top 10 and more. I also know how to test for vulnerabilities in various web cms(wordpress, drupal, joomla, magento, and others) including php apps and custom cms. Other than webapps, I also know how to test servers for security. I have done website security testing, penetration testing and security fixing in the past. For more regarding my previous work please check my profile. For reference, I am Certified Vulnerability Assessor and have CVA certificate from mile2 attached in my profile page. So, choose me and I can promise You that I'll complete this project on time and to Your standards; however, I'll need more details so I could assess the scope of work and adjust my bid accordingly if needed. Thank You for considering my bid and I'm looking forward to Your reply. Cheers.

£555 GBP om 3 dager

5,0

(5 omtaler)

5,0

@zkutch

Hello More 20 years administrating and programming experience. I need more details to set real price and time. Regards. ---------------------------------------------------------------------------------------------------------------------------------------------------

£250 GBP om 5 dager

4,7

(18 omtaler)

4,8

@Sharkiss

I have extensive experience in the developing web pages, configuring linux or windows servers. Fixning security issues, detecting problems with websites or scripts. Waiting for your feedback. I provide FREE lifetime support for the project.

£250 GBP om 2 dager

5,0

(8 omtaler)

3,6

@prashushinde9

Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project. After Complete discussion over the call or in chat, i will prepare following things for you - Technical Project Proposal - Flow chart for this Project - Execution plan (Step by step procedure with explanation how and at what that we are going to execute a particular task)

£773 GBP om 20 dager

5,0

(1 omtale)

3,3

@ProfSoftStudio

++ This is my job. I'm ready to begin now. Pm for me. Thanks Looking forward to hear from you, Feel free to talk about this interesting stuff, give us any questions you have to know more about us ;-) Thanks Oleg!

£250 GBP om 3 dager

5,0

(3 omtaler)

2,8

@omscoders

Hi, Please provide full details, we are an IT company from India, large team of experts ready to work

£555 GBP om 10 dager

0,0

(0 omtaler)

0,0

@jefta86

For what you use this database? For some website or?

£250 GBP om 2 dager

0,0

(0 omtaler)

0,0

@varunk777

Hi There, I would love to do your job. I am having good Knowledge of Network security against all kind of Web Attacks like Ddos, Botnet, BruteForce etc.I am having 3 year experience in network and network security. I'll provide you a premium service, i don't cut corners and look for the easiest way to implement the needs. I am working in private company and do provide solutions side by side. Please feel free to contact. My Skype name is varunk777. Thank you.

£388 GBP om 2 dager

0,0

(0 omtaler)

0,0

@Shopify

I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.

£773 GBP om 20 dager