
Closed
Posted
Paid on delivery
I’m running a dedicated Ubuntu server that hosts several WordPress and PrestaShop sites, but it has been breached and is now pushing malicious code. I need an experienced security-minded admin to restore trust in the box without disrupting any live functionality. Scope of work • Take and verify a full snapshot/backup of all sites, databases, and configs before touching anything. • Hunt down every compromised file, rogue process, and backdoor on the server, using whatever mix of automated scanners and manual inspection you deem most reliable. • Clean or replace infected items so the sites load normally and no functionality is lost. • Patch WordPress core, themes, plugins, and PrestaShop, then lock down file permissions, SSH, SFTP/FTP, and any other exposed vectors. • Hand over concise post-cleanup guidance so I can keep things tight going forward.
Project ID: 40448282
140 proposals
Remote project
Active 22 secs ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
140 freelancers are bidding on average $152 USD for this job

Hi, I hope you're doing well! I can help you secure and restore your Ubuntu server without disrupting your live sites. Here's my approach: Full backup first, verified before any changes. Deep scan using automated tools plus manual inspection to find every backdoor and rogue process. Clean infected files, patch WordPress and PrestaShop, and lock down SSH, permissions, and exposed vectors. Post-cleanup guide so you stay protected going forward. A few questions to help me get started: 1. Do you have any existing backups, or will this be the first snapshot taken? 2. Have you noticed any specific symptoms like redirects, spam emails, or flagged URLs in Search Console? 3. How many WordPress and PrestaShop sites are hosted on this server? Looking forward to getting your server clean and secure! Azeem Amin
$250 USD in 7 days
9.1
9.1

With experience securing Ubuntu servers hosting WordPress and PrestaShop sites, I understand the urgency of restoring your compromised server's trust. My skills in malware removal, server hardening, and proactive security measures align perfectly with your needs. Question: Have you identified any specific vulnerabilities that might have led to the breach, or do you need assistance in pinpointing and addressing these potential weak points? Regards, Yogesh Kumar
$170 USD in 10 days
8.5
8.5

Hi, First, I’d take a full backup to ensure no data is lost. Then, I would perform a thorough scan for compromised files and suspicious processes, using both automated tools and manual checks to ensure nothing is overlooked. After cleanup, I’d patch all software and tighten security settings to prevent future breaches. Additionally, I’ll provide you with clear guidance on maintaining security moving forward. I have over 8+ years of experience in server security and WordPress/PrestaShop management. Let’s make your sites secure again! Best Regards, Priyanka
$140 USD in 2 days
8.4
8.4

Hello. I would like to help you with restoration WP/Prestashop sites/Clean malware and optimization apache/memory/php/mysql issue. I have experience. Please read my feedbacks. Thank you.
$40 USD in 1 day
7.9
7.9

Hello, It's great to speak with you about your new project..!! I understand issue on website and server malware's effect, for clear this issue we have to perform following actions please review carefully 1. Changes all password (Website and server) 2. Remove all backdoor, no one can access server and there files without permission 3. Scan entire server/code files and database 4. effect files repair and update with system 5. unused php extn and any other content remove form server 6. create logs to proper tracking and make sure same type of issue not comes again 7. handover project to you back Ping us for more better discussion Best Deva
$150 USD in 2 days
7.8
7.8

Hi, I’ve successfully cleaned and secured multiple WordPress and PrestaShop sites from malware, including one with a severe backdoor issue. I understand the urgency of restoring your server’s integrity while ensuring no live functionality is disrupted. Here’s how I can help: * I’ll take a full server backup and verify it before starting any cleanup. * Using a mix of automated tools and manual inspection, I’ll identify and remove all malicious files and backdoors. * I’ll patch all outdated components and harden server security to prevent future attacks. * I’ll provide you with a detailed report of my findings and recommendations for ongoing security. Let’s schedule a quick 10-minute call to discuss your project in more detail and ensure I’m the right fit. I usually respond within 10 minutes. Best regards, Adil
$133.99 USD in 7 days
7.5
7.5

Hello, I have 10 years of experience in cybersecurity and server management. I am well-versed in cleaning and securing WordPress and PrestaShop environments. I will start by taking a complete backup to ensure data integrity. Then, I will identify and remove all malicious code and backdoors on your server. I will update and secure all components to prevent future breaches. I will provide you with detailed guidance for ongoing security. Regards, VishnuLal NB*
$100 USD in 1 day
7.7
7.7

Hi, I can secure and clean your Ubuntu server by removing malware, restoring safe backups, patching WordPress/PrestaShop, and hardening the server to prevent reinfection while keeping all sites fully operational. Best regards, Ihtsham
$55 USD in 1 day
7.1
7.1

Hi, this project requires a careful approach to restoring server integrity without disrupting live site functionality, which is critical for maintaining user trust. The main engineering risk lies in reliably identifying and eradicating all malicious artifacts while preserving operational continuity. I usually structure remediation efforts by first securing full backups and snapshots, then isolating suspicious files and processes with a combination of automated scans and manual inspection to avoid false positives. Though my core expertise is in AI systems, I have extensive experience managing complex backend environments and understand the importance of thorough patching and permissions lockdown to prevent reinfection. I approach such tasks by separating detection, cleanup, and hardening phases to ensure a clean and maintainable environment. I can provide a detailed plan outlining snapshot verification, malware hunting methodology, and post-cleanup security recommendations. Thanks, Hercules
$250 USD in 7 days
7.2
7.2

I am senior Prestashop & wordpress developer and having more than 10 years of experience.I have developed a wide range of websites using HMTL, DHTML, PHP, Prestashop, Wordpress.I am working only on prestashop around last 15 years
$140 USD in 7 days
7.1
7.1

Hi, I understand your need for immediate action to secure your Ubuntu server and restore your WordPress and PrestaShop sites. I have 3+ years of experience in security-focused system administration, consistently delivering reliable and effective solutions. For your project, I will conduct a comprehensive backup of all sites and databases before identifying and eliminating all compromised files and processes. I will ensure that your sites function normally without disruption. One suggestion is to implement regular security audits as a proactive measure against future breaches. I’ve worked on similar projects where I successfully restored compromised sites, achieving full functionality and robust security. I can complete this within 5 days. Thanks,
$70 USD in 2 days
6.9
6.9

Hi there, A breached Ubuntu box serving both WordPress and PrestaShop needs more than a quick malware scan — the backup verification, root-cause cleanup, and hardening all have to be done carefully so the live sites keep working. I handle WordPress security cleanup and server-side troubleshooting regularly, so my approach would be to first take and verify full backups, then inspect files, processes, cron jobs, users, web roots, and database injections before cleaning or replacing compromised items. After that I’d patch WordPress core/themes/plugins and PrestaShop components, tighten permissions plus SSH/SFTP access, and give you a concise post-cleanup checklist so the server stays stable. I can start quickly and work methodically to avoid breaking site functionality. One quick question — do you already have root SSH access and a recent off-server backup, or should I handle the full backup process from scratch? Thanks, Srijidh
$175 USD in 7 days
6.7
6.7

I am interested in your project because I have experience securing compromised Linux servers hosting WordPress and PrestaShop environments, including malware cleanup, hardening, and post-breach recovery without disrupting production sites. I will begin by creating verified backups of your websites, databases, and server configurations, then perform a full forensic-style audit to identify malicious files, hidden backdoors, cron jobs, rogue processes, and vulnerable entry points. After isolating and removing the malware, I will restore clean functionality, update WordPress, PrestaShop, plugins, and server packages, and harden SSH, file permissions, and authentication layers to reduce future attack risks. I will also review logs and server behavior to help determine how the breach occurred and close the exposed vectors responsibly. You will receive a stable and secured server environment, a summary of all actions taken, and practical maintenance guidance to help keep the infrastructure protected going forward. I can start immediately and work carefully to minimize downtime while restoring trust in the server. Alexander
$200 USD in 7 days
6.6
6.6

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$140 USD in 7 days
6.7
6.7

Hello! I'll take a verified full backup first, then hunt down every backdoor, rogue process, and infected file across your WordPress and PrestaShop installs using a combination of automated scanners and manual inspection. I'll clean or replace all compromised items, patch core, themes, and plugins, harden SSH and file permissions, and deliver a concise post-cleanup guide so you stay protected. Any specific sites or databases I should prioritize first?
$100 USD in 1 day
6.6
6.6

Hello, I’m a Linux Server Administrator and Security Expert with 10+ years of experience securing compromised WordPress and PrestaShop environments on Ubuntu servers. I can fully audit your server, create verified backups, remove malware, backdoors, malicious cron jobs, and rogue processes without affecting live functionality. I’ve previously handled hacked eCommerce and CMS servers, including WordPress and PrestaShop cleanup, hardening SSH/SFTP access, fixing permissions, patching vulnerabilities, and securing future attack vectors. I’ll also provide a concise post-cleanup security guide and recommendations for ongoing protection. Best regards, Hitesh Goyal
$130 USD in 7 days
7.0
7.0

I will do take a full verified backup of your Ubuntu server, websites, databases, and configs before making any changes. I will do remove malware, backdoors, and rogue processes while safely restoring WordPress and PrestaShop functionality without disruption. I will do patch, secure, and harden the server including permissions, SSH/SFTP, and future protection guidance. Best Regards, Muhammad
$30 USD in 1 day
6.3
6.3

As a seasoned WordPress and WooCommerce developer with over a decade of experience, I am confident that I can deftly handle the malware cleanup on your Ubuntu server. My expertise extends to the areas most relevant to your predicament, such as security, maintenance, and bug fixing. Not only do I have the capacity to identify any compromised files or processes with precision, but I can also apply a meticulous approach to ensure maximal clean-up with minimal disruption. In addition to cleansing your system efficiently, I believe firmly in equipping clients with the skills and know-how to deal with similar issues in future. Therefore, post-cleanup guidance is an integral part of my service package. With me on board, you can rely on exceptional performance optimization which adheres closely to Core Web Vitals standards – ensuring that your sites remain both healthy and high-performing even after this incident. Sush
$89 USD in 3 days
6.5
6.5

As a web engineer with over a decade in the business, I've had extensive experience in everything from design to security, so tackling your malware issue is right up my alley. With a meticulous eye for detail, I'll make sure that not only is your server cleaned up from any trace of malicious code, but also that all sensitive data is backed up before any action is taken. Part of ensuring that your server remains secure in the long run involves thorough scanning and inspection to identify compromised files and backdoors. I'm well-versed in using both automated scanners and manual inspections for this purpose to guarantee optimum protection. Once I've eliminated all identified vulnerabilities, I'll proceed to patch WordPress core, themes, plugins, as well as PrestaShop while securing SSH, FTP/SFTP and other relevant pathways. Handing over concise post-cleanup guidance is part and parcel of my delivery ethos. By taking me on, you would not only be investing in resolving your current problem but also ensuring you have the know-how moving forward to avoid such issues. With my proficiency in MySQL, PHP, PrestaShop and WordPress, I assure you your server will be in safe hands with me. Choose me for this critically important cleanup job and expect high-level expertise finally giving you peace of mind.
$30 USD in 1 day
6.1
6.1

When it comes to cleaning up malware and securing websites, my extensive experience in PHP and WordPress makes me the ideal candidate for this project. I have spent over a decade in the software development industry, building, optimizing, and securing websites just like yours. As a full-stack developer, I offer all-round expertise from front-end interfaces to complex back-end functionalities. So, it's not just about cleaning up after the breach; I am committed to fortifying your sites and server against future attacks. I deeply understand the urgency of this project: your priority is getting your sites up and running without sacrificing any essential functionality. To do this, I aim to work efficiently while still being thorough. My plan includes taking complete snapshots of your sites to ensure no data is lost during the process. It also involves hunting down all malware manually, using the most trusted scanners available. Post-cleanup, I will not just hand over your sites but also empower you with knowledge and guidance on how to maintain their security going forward. With my skills in cPanel and cloud-based services like Cloudflare and Azure, we can implement robust security measures such as locking down for certain SSH connections or controlled access via SFTP/FTP. Let's collaborate and restore trust to your server together!
$100 USD in 1 day
6.0
6.0

Cagliari, Italy
Payment method verified
Member since May 10, 2021
$30-250 USD
$30-250 USD
$30-250 USD
$30-250 USD
$30-250 USD
$30-250 USD
$30-250 USD
$30-250 USD
₹600-1500 INR
$250-750 USD
€6-12 EUR / hour
₹600-1500 INR
₹12500-37500 INR
$750-1500 USD
£10-20 GBP
₹1500-12500 INR
$25-50 USD / hour
₹1500-12500 INR
$250-750 USD
$250-750 USD
$15-25 USD / hour
$20-30 SGD / hour
$10-30 USD
₹750-1250 INR / hour
$750-1500 USD