Magento 2 Security Incident Cleanup, Malware Audit and Hardening

@OutsourceMan

As the lead developer at CnELIndia, I have over 18 years of experience in the industry specializing in PHP, MySql, and web security- all fundamental skills necessary for effectively tackling your Magento 2 security issue. Through the years, I've developed a sharp eye for recognizing potential vulnerabilities, understanding their patterns and cleaning up security breaches as quickly and efficiently as possible. Regarding your specific needs for this project; I will begin by conducting a thorough security audit meticulously checking for any signs of malicious activities via PHP code, injected JS, backdoors or web shells as identified in the scope of work. Since you're diligent about keeping server-side actions separate, we'll need access to the database for examining core integrity and changed files. Following detection, we'll then carry out an extensive cleanup operation to ensure all compromised files are neutralized or removed entirely. To guarantee there are no lurking threats post-cleanup, I follow up by implementing strict security measures to harden your Magento 2 site using recommended practices to ensure optimized yet secure performance. I believe in upfront communication so am open to both a fixed price or hourly rate payment structure depending on what works best for you. As my availability permits an immediate start, let's join forces swiftly to get your site fortified!

@extreamcode

Hello, I’ve read your Magento 2 security incident brief and I’m confident I can lead a precise, non-disruptive cleanup and hardening engagement focused on the live store. With extensive Magento 2 security incident response experience, I’ve performed full audits, malware cleanup, core integrity checks, and hardening across multiple stores, ensuring minimal downtime and thorough documentation. I will conduct a targeted Magento security audit, scan for malicious PHP files, backdoors, webshells, and injected JS, verify persistence mechanisms, review core and extensions, assess cron jobs, admin users, and API/integration access, and confirm whether the compromise extends beyond pub/media/custom_options/quote/. My approach combines: (1) rapid triage to map attack surface, (2) host-agnostic Magento-side checks (files, DB integrity, event observers, cron schedules, admin/users, API tokens), (3) targeted cleanup with minimal file churn, (4) hardening recommendations tailored to your stack (Magento patches, security hardening guide, and role/permission refinements), and (5) a written report detailing findings, actions taken, and a confirmed secure state with a proposed update path. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. From your perspective, what is the most likely persistence vector in your current deployment (extensions, third-party integrations, or

@webperfection123

Hi, Could you provide access to your Magento 2 store for a comprehensive security audit? I can start investigating the malicious file uploads you’ve mentioned and check for any backdoors or compromised files. With over 9+ years of experience in Magento 2 security, I specialize in identifying vulnerabilities and implementing hardening measures. I will thoroughly review your core integrity, extensions, and custom modules, and ensure that the compromise is contained. Additionally, I’ll apply the necessary security patches and provide you with a detailed report of my findings and actions taken. Let me know if you’d like to move forward, and we can discuss this in more detail. Best Regards, Priyanka

@kamran2012

This looks like a great fit, I will perform the full malware audit — scanning for webshells, backdoors, injected JS, and persistence mechanisms — then verify core file integrity against a clean Magento 2 reference and harden the installation. For the PolyShell vector, I will immediately check REST API ACL rules and the custom options upload endpoint, since attackers often plant secondary backdoors outside the initial upload path — especially in cron jobs and generated/code directories. Questions: 1) Which Magento 2 version and patch level is the store currently running? 2) Do you have SSH and admin access ready, or will coordination with your hosting provider be needed? Ready to start whenever you are. Kamran

@vashishtrupinder

Hello, I have a lot of experience fixing Magento 2 security issues. I have handled similar cases with malware and hacking before. My plan is to scan your website for malicious files, check all the files, and remove any threats. I will also give you advice to help keep your store safe in the future. I can start working right now. I am happy to work for a fixed price or hourly. After I finish, I will give you a clear report of what I did and how to keep your store secure.

@hawkscodes

Hi MAGENTO 2 AND LINUX EXPERTISE. I can start right now. -- I will cleanup the Malware attack from your server and do a complete audit of server securities as well as Magento 2 securities. -- After Malware cleanup and security audit, I will apply the securities on your server where it's needed. -- I will advice you if any security patches need to update. -- After done, I will let your know the things I did changes. I will need these credentials to start: 1) Root SSH or CPanel 2) Magento 2 Backend (Admin Panel) I have +8 years of experience in Magento and also have +5 years of experience as a Linux Administrator. Please look at my clients reviews where you can see my Magento 2 experiences. Regards Karuna S.

@ambientinfotech

Hello, I hope you are doing well. With 8 years of experience as a Server Administrator, I have extensive knowledge of various server technologies, troubleshooting techniques, and performance optimization. I can analyze and resolve any server-related issues efficiently based on your requirements. Please feel free to reach out if you have any queries or need assistance with server management. I’d be happy to help. Best regards,

@webzone007

Hi I am a web developer with approx 14 years exp in Magento, Magento 2, and all types of design-related work, server-related work so If you want to discuss your project then please contact me. Thanks Madan Mohan

@doomshellsl

Hi, We’re Doomshell, and we specialize in Magento 2 security audits and incident response, including cleanup of exploits similar to the PolyShell-style upload vulnerability. We’ve handled compromised Magento stores involving webshells, injected scripts, and unauthorized file uploads. Our approach: 1. Deep Security Audit • Scan entire codebase for malicious PHP, webshells, injected JS • Verify Magento core integrity against official checksums • Identify persistence mechanisms (cron jobs, hidden backdoors) 2. Access & Extension Review • Audit admin users, API tokens, and integration access • Review third-party extensions and custom modules for vulnerabilities 3. Targeted Investigation • Analyze /pub/media/custom_options/quote/ thoroughly • Confirm whether the compromise is isolated or system-wide 4. Cleanup & Hardening • Remove all malicious code and unauthorized files • Apply Magento-level hardening (file permissions, upload restrictions, endpoint protection) 5. Reporting • Clear report of findings, actions taken, and preventive steps Experience: • Multiple Magento breach recoveries (file injection, admin takeover, SEO spam) • Cleanup of compromised media directories and REST API exploits Availability: • Can start immediately Quick questions: Has your hosting provider already isolated or blocked the affected endpoint? Do you have a recent clean backup for comparison? We’ll ensure your store is fully cleaned, verified, and secured against reinfection.

@indiainfosoft

With over 18 years of experience in web development and a specialization in Ecommerce websites like Magento, I believe I am the perfect candidate for your project. My deep-rooted understanding of the LAMP technology coupled with my proficiency in PHP Frameworks like Smarty, CakePHP, Laravel, and ZendFramework makes me confident that I can expertly handle your request for a Magento 2 Security Incident Cleanup. To broaden your understanding of my competence in Magento 2 security, I have successfully completed similar projects that involved malware audit and site hardening. I work meticulously in investigating files, reviewing core integrity, and searching for any backdoors or injected scripts. My approach to malware cleanup includes not only removing the infections but also checking the entire website to ensure there are no remnants posing potential threats. Regarding pricing options, I am flexible to your preferred choice, whether by fixed price or an hourly rate. Rest assured that regardless of the pricing scheme you choose, I will fully dedicate myself to provide top-quality results and meet agreed deadlines. My extensive experience enables me to identify issues efficiently and offer realistic timelines for resolution. Available immediately, I'm ready to commence working on securing your Magento 2 site!

@teodorgeorge

Hello, I’d be glad to help investigate and clean the Magento 2 compromise you described, especially with the suspected PolyShell‑style file upload issue. I’ve handled similar audits by tracing malicious uploads, checking module integrity, and removing hidden backdoors. I keep the process simple by focusing on Magento-side security, scanning for injected code, reviewing access points, and applying the proper hardening recommendations while documenting everything clearly. Thanks, Teo

@Feriver

Hello, I specialize in Magento 2 security incident response, including REST/API exploit vectors like PolyShell-style uploads. I have handled compromised stores involving webshells, injected JS, rogue cron jobs, and persistence layers, restoring integrity without disrupting operations. My approach is structured: isolate and scan pub/media/custom_options/quote/, then perform a full codebase diff against clean Magento signatures, detect obfuscated PHP/backdoors, review extensions, API tokens, admin users, and cron. I verify integrity, remove malware, and confirm no lateral spread beyond the initial vector. I will apply Magento hardening (file permissions, upload validation, API restrictions), recommend required patches/upgrade path, and deliver a clear report of findings, actions, and risks. I can start immediately and ensure a clean, verifiable state. Thanks, Asif.

@mubashirabbas07

1. your Magento security experience I have 2 years Magento Security experience for audit detailed report 2. similar incidents you have handled 5times similar incidents handled 3. your approach for malware cleanup and integrity verification I will first find out the loop whole then provide the complete guideline to fix that loophole and will clean the malicious file or malware. 4. whether you prefer fixed price or hourly Fixed price 5. your availability to start immediately " Immediately start

@toriquldev123

Hello Dear! Greetings from Toriqul Global Solutions! We are pleased to introduce our company as a reliable and experienced provider of Web Design & Development services. Founded and led by Engineer Toriqul Islam, a B.Sc. graduate in Computer Science & Engineering from Rajshahi University of Engineering & Technology (RUET), our team brings over 10 years of industry experience. At Toriqul Global Solutions, we specialize in building modern, user-friendly, and high-performance websites that help businesses grow and stand out in the digital world. Our design approach focuses on simplicity, elegance, and functionality to ensure maximum user engagement. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication We would be honored to discuss your project requirements and help bring your ideas to life. Thank you for your time and consideration. Warm Regards, Toriqul Global Solutions

@sharmin283

As a freelancer who has dedicated the past decade to software development and system security, I am confident my skills and experience in Magento 2 security align perfectly with your project needs. I have a deep understanding of the platform's vulnerabilities, particularly the issues relating to REST API/custom options upload flow that you've mentioned. In my previous projects, I have consistently demonstrated my ability to effectively handle malware incidents, performing comprehensive security audits that involve detecting compromised files, checking for malicious codes or backdoors and proposing customized hardening solutions. My familiarity with reviewing core integrity and changed files combined with an awareness of extensions, custom modules and admin users lend well to finding possible entry points for a breach. I prefer an hourly rate as this allows me to dedicate as much time as necessary towards cleanup and subsequent hardening tasks, ensuring nothing is overlooked. My schedule is flexible enough to allow me to get started immediately upon project approval. Rest assured, your Magento store's safety will be given utmost commitment and I'll furnish you with comprehensive reports of findings and actions taken at the end of the project. Let's work together on it!

@ashinnd84

Hello there, we are a team of Full Stack Web, Mobile Developers Data Scientist experts. Please, send me a message to discuss the work. Thanks Ashish Kumar.

@manpreetkaur991

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear out. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.

@GameOfWords

With a staggering 9+ years of experience under my belt, I am Madiha, your go-to person for all things web development-- with a major emphasis on security breaches. What makes me the perfect fit for your Magento cleanup project is not just my extensive experience with security, but more specifically, my profound knowledge of the Magento platform. Over the years, I've tackled numerous high-risk situations similar to yours. My approach involves conducting a thorough audit to identify any and all compromised areas: from malicious PHP injections to backdoors and webshells. Post-identification, I immediately implement rigorous cleaning measures and assess core integrity alongside other key factors such as admin users, API access and changes therein. In essence, I bring not only an understanding of the issues at hand but proven solutions to counter them effectively. In terms of pricing model, I am open to both fixed pricing and hourly charge. Rest assured, I can commence work on your project immediately so that you can regain control over your store as soon as possible. Let's chat further about how we can secure your Magento infrastructure efficiently!

@FizzaNadeemK

Hi, I can investigate and clean your Magento 2 store after the suspected PolyShell file upload compromise. I have 7+ years Magento experience with compromised store cleanups, will check core, extensions, cron, admin and API access, can start immediately, hourly or fixed after scope review. I will audit, remove malicious files in pub/media/custom_options/quote, check persistence, verify core integrity and apply Magento hardening guidance. When did you first notice the issue and any unusual admin or API activity? Best Regards, Fizza Nadeem K