• Projects -
  • Rating -
  • Rating 596

Budget: 10000 UAH Deadline: 1 day

Hello!

We are dZENcode – a full-cycle digital solutions development company: from design and programming to integrations and post-release support. We take on projects from scratch and connect to the improvement of existing solutions.

We can check OpenCart 3 and quickly find the source of suspicious mailings.

What have you already checked on the site and in the mail settings? Do you need a report on the found changes and risks right away?

You can find detailed information about our services and rates on our website: Freelancehunt
Take a look – after that we can discuss the details and agree on the next step.

Rental Car
  • Projects 15
  • Rating 5.0
  • Rating 7 807

Budget: 20000 UAH Deadline: 30 days

I will conduct a deep security audit of your OpenCart 3, isolate malicious PHP scripts, and configure the correct email header policy to stop phishing emails.

What method are you currently trying to use to stop the mailing: have you simply blocked SMTP, or have you already discovered a vulnerability in the standard "Contact Us" form, which often allows header injection for mass spam mailing bypassing any passwords?

Budget and deadlines are in personal correspondence. 🤝

  • Projects 24
  • Rating 5.0
  • Rating 3 541

Budget: 4500 UAH Deadline: 2 days

Hello, Olga.
I have reviewed the technical specifications. I will check OpenCart 3 in all areas: mailsend.php, possible backdoors in system/library and storage/vendor, cron jobs, as well as SPF/DKIM/DMARC records and SMTP settings.
After resolving the issues, I will provide a detailed report with a list of modified files and recommendations.
Please let me know if there is access to the hosting logs with examples of suspicious emails?

  • Projects 25
  • Rating 5.0
  • Rating 13 758

Budget: 7000 UAH Deadline: 3 days

I understood that it is urgent to resolve the issue of unauthorized mailing through the website on the OpenCart 3 platform. The main difficulty lies in analyzing the email settings, possible vulnerabilities, and causes of the leak to prevent phishing and restore the proper functioning of the site. I propose to conduct a thorough audit: I will check the SMTP, SPF, DKIM, DMARC settings, as well as review the logs and scripts for the presence of malicious code.

The risks are that the problem may be deeper than just incorrect settings - it could be a hack or sending from a compromised module. I will need to clarify whether you have access to the server to check the configurations, as well as whether any other signs of abuse have been detected.

After completing the work, I will provide a report with details: what exactly led to the problem, which files or settings need changes, as well as recommendations for improving the security of the site. I suggest starting with a detailed discussion of the details.

  • Projects -
  • Rating -
  • Rating 358

Budget: 700 UAH Deadline: 1 day

Good day. I am ready to take on your task today. Please reach out.

  • Projects 87
  • Rating -
  • Rating 1 717

Budget: 700 UAH Deadline: 1 day

I know the reason and the way to eliminate it. Feel free to reach out. Today, I resolved it on 4 websites.

  • Projects 10
  • Rating 5.0
  • Rating 2 283

Budget: 1500 UAH Deadline: 2 days

Hello, Olga!
I will say right away: there are 2 different scenarios with different prices and work times. 1) simply not configured SPF/DKIM/DMARC, then this can be resolved in an hour. 2) a real backdoor or malicious script, and then this requires a full cleanup for a day or two.
I will specifically check: mailsend.php, the system/library and storage/vendor folders, cron jobs, sending logs, SMTP settings. I will determine the source at the start to immediately understand the scale.
After the removal, I will provide a report: what I found, which files I changed, which passwords and accesses need to be replaced.

For the work, access to the hosting panel, FTP or SSH, and to the DNS records of the domain is needed. Is there access to the hosting logs with examples of suspicious emails?

  • Projects -
  • Rating -
  • Rating 522

Budget: 8000 UAH Deadline: 4 days

Hello!
I can perform a search and fix vulnerabilities on the website. I suggest first blocking access to SMTP for the entire codebase; this can be configured if you are using a VPS. If you are using a Virtual hosting plan, the action plan will be slightly different. Also, review the rules that are added in cron or supervisor. 2) The next step is to change file permissions. 3) After that, a full audit can be conducted. This way, during the audit and search for malicious code, it cannot cause trouble.

  • Projects 421
  • Rating 4.7
  • Rating 2 580

Budget: 3000 UAH Deadline: 3 days

Most likely, they just set up the form unprofessionally with a loophole where the email field is inserted into the program code as the sender's email; the code needs to be escaped. This can be fixed, and I can also review other forms on the website to ensure there are no similar issues. If there are, they can also be corrected. Additionally, a script can be implemented to monitor such attempts to submit forms with malicious code.
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SMTP, SPF, DKIM, DMARC, ... - this only relates to the delivery of the email; this is not what your hosting provider wrote to you; they are substituting the FROM:

  • Projects 44
  • Rating -
  • Rating 868

Budget: 1500 UAH Deadline: 1 day

Good day!
The task is clear - find the source of the spam emails, block it, and in case of detecting viruses or a website hack, clean the system, files, and database from malicious code, change passwords.
Feel free to contact me, I have done similar work before, I specialize in the OpenCart platform.

  • Projects 80
  • Rating 4.9
  • Rating 2 844

Budget: 4000 UAH Deadline: 3 days

Hello. I am ready to start now!
Treatment and protection of websites!

Experience in treating and protecting websites for 10 years.
More than 2000 websites have been treated!!!

What I will do:
1. I will remove viruses and completely clean the website.
2. I will close vulnerabilities.
3. I will update your CMS. We will set up security.

  • Projects -
  • Rating -
  • Rating 702

Budget: 5000 UAH Deadline: 2 days

Hello! I am ready to complete this task. I have experience working with OpenCart, and I am currently working with OpenCart on a permanent basis.

Write to me)

Andrey K.
1 285 1
  • Projects 1 289
  • Rating 5.0
  • Rating 98 631

Budget: 3000 UAH Deadline: 1 day

Hello. I recently completed a similar task. I am ready to collaborate. Please contact me.

  • Projects 5
  • Rating 4.9
  • Rating 1 323

Budget: 1999 UAH Deadline: 2 days

Hello!
I am ready to eliminate the spam mailing on your OpenCart. I specialize in this platform and in protecting web resources from bot activity.
My approach:
First, I will identify the source through analyzing email logs and checking files for malicious scripts. Then, I will block vulnerable points in the forms and set up traffic filtering to prevent the situation from happening again.
I work quickly and efficiently. Message me in the chat — we will discuss the details and I will start the task.

  • Projects 117
  • Rating 5.0
  • Rating 3 332

Budget: 700 UAH Deadline: 1 day

Good day.
I can fix it. I have done such projects more than once.
If you have any questions, you can write to me in private messages.

  • Projects 35
  • Rating 5.0
  • Rating 1 315

Budget: 2000 UAH Deadline: 1 day

Hello. I wrote a special module that checks and finds malicious code. Please contact me.

  • Projects 26
  • Rating 4.3
  • Rating 838

Budget: 2000 UAH Deadline: 2 days

I will do it. It would be good to really receive at least a couple of examples of unwanted letters.

  • Projects 8
  • Rating 5.0
  • Rating 582

Budget: 1500 UAH Deadline: 1 day

Good day.
I have reviewed your technical specifications regarding the inspection and cleaning of the Opencart website. I can perform a complete audit and cleaning with a guarantee of results.
I specialize in cybersecurity!
As a result, you will receive:
- a brief report (what was found and cleaned)
- recommendations to avoid reinfection
I provide a 1-year guarantee.

  • Projects 30
  • Rating 5.0
  • Rating 6 758

Budget: 5000 UAH Deadline: 3 days

I will check OpenCart 3 for the presence of malicious scripts, backdoor files in /system, /catalog, /upload, suspicious cron jobs, and vulnerable modules. Separately - PHP mail() vs SMTP, From/Reply-To headers, SPF/DKIM/DMARC records. After remediation - a detailed report listing modified files, found vectors, and recommendations for passwords and protection.

Is there access to the hosting logs with examples of suspicious emails?

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