Fix WordPress database after SQL injection

Until recently, we've had an active WordPress multisite running on our server. Somehow, attackers were able to gain access to the underlaying database and injected tons of strings into the database. We have determined what these strings are, however, were unable to remove them from the database. Both methods we tried, using sql commands on the server and running search and replace on the .sql file, failed due to the huge size of the database.

Therefore, we search for someone who is experienced dealing with big amounts of data, preferably someone who specificly has experience with SQL databases and knows how to fix them after an SQL injection and is able to get our site running again.

Skills: MySQL, SQL, Data Cleansing, WordPress, Web Hosting

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About the Employer:
( 1 review ) Berlin, Germany

Project ID: #21358123

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Hi, I can fix your WordPress website from SQL Injection within few hours starting right away. After cleaning malware, I will implement security measures to protect website from future attacks. Experience: I have 7 y More

€150 EUR in 1 day
(186 Reviews)

56 freelancers are bidding on average €180 for this job


Hello. Wordpress development expert ready to help you with database fix. I have more 400 good reviews and more 9 years of development experience behind, so all will be done with best quality and timeframe. Free bugfix More

€200 EUR in 5 days
(531 Reviews)

PHP Expert. Hi there, I have gone through your project detail and I have the Exact Match skills as per the current project you are looking now. >> Please Let me know the URL of Existing site ? First have a look at More

€175 EUR in 5 days
(281 Reviews)

Ready to work with you, could you please send me some more details about your project so we will estimate it accordingly....

€180 EUR in 5 days
(224 Reviews)

Hi, I'm interested to work on your project, I will start project immediately Please let me know if you require any detailed information. Waiting for your reply Thanks Dev

€200 EUR in 2 days
(309 Reviews)

Hello, I will Fix WordPress database after SQL injection. Please share the site`s URL I'd really like to work with you on this one if possible! I do have a couple of questions, but first I'd like to make you an offe More

€175 EUR in 2 days
(100 Reviews)

Hello there, I am interested and ready to start. I am a professional of back-end and front-end developments, and my skills are Wordpress, php, Laravel, Codeigniter, Python, Angular, React, TypeScript, MobX ,javascr More

€200 EUR in 5 days
(134 Reviews)

I can clean up the db for you. I am a skilled wordpress developer with over 10 years experience. let discuss more via private message.

€200 EUR in 5 days
(366 Reviews)

Hello Sir, I have good experience deal with db, I can sort out your this problem. Can you please initiate chat and provide me your db file. Looking forward to your response. Regards

€175 EUR in 7 days
(135 Reviews)

eHello, Greeting of the day!! I fixed this type of many hacked file code. Send me admin panel access and cpanel so i will remove it completely. As well will install some security plug-in and do some changes so next it More

€200 EUR in 2 days
(176 Reviews)

Hi, I have expertise in hosting and server side work.I need to check server and will fix mysql injection .Please share me all strings and other proof ,i will try my best to do that. Thank you

€150 EUR in 1 day
(235 Reviews)

Hi, Am Muhammad Ghaffar I have rich experience on wordpress sure I have read your project details its pretty simple for me but I have some questions to ask so please ping me for other details thanks Regards, Muhammad More

€150 EUR in 2 days
(112 Reviews)

Hi there. I'm Alex. I can help you with this and I'm ready to start anytime. Please don't hesitate to check my feedback page and see what other clients are writing about me. Thank you. Cheers. Alex

€200 EUR in 1 day
(76 Reviews)

Hello sir I hope you are doing well. After reading your offer, this looks like a perfect fit for my skill sets so May I discuss with you for further details about this project?

€175 EUR in 7 days
(80 Reviews)

Hello, My name is Miguel Febres and you can locate my resume and certifications in the following links: [login to view URL] [login to view URL] In my 10+ years of experien More

€200 EUR in 7 days
(15 Reviews)

Hello Hope you are doing well. I have 7 years of experience in Linux and DB management. I can fix the error. Regards VishnuLal*

€150 EUR in 1 day
(113 Reviews)

Malware Removal, Virus Removal, Website Hack Recovery, Security Analyst expert with 7+ years of experience. I have personally cleaned, resolved and corrected over 100+ sites by hand in the past 3 years, and have a 100 More

€151 EUR in 2 days
(24 Reviews)

Hello there, We are ready to fix your current website, having 7 year experience in website design and developments. Please ping me for discuss more detail about the project, Also see our recent work using WordPress. More

€166 EUR in 3 days
(70 Reviews)

★★★★★ 5 Star Rating on Freelancer Since 2004 ★★★★★ Reveiws: [login to view URL] Hello Visionautik, Greetings!! I dont promise but i can help you not only in bringing your website back to normal but to ma More

€500 EUR in 7 days
(16 Reviews)

I have experience of Website in PHP, Laravel, CodeIgnitor, Wordpress, Opencart, Woocommerce, Photoshop, Adobe Illustrator . We also have experience of making Android,Window and iphone application with ionic & phonegap. More

€150 EUR in 1 day
(146 Reviews)

Hello, I can help you with with this project and clean that database backup. (I did restored many hacked wp website - some in portfolio/past projects). I hope you first solved the problem how they first got access to More

€175 EUR in 2 days
(42 Reviews)