Seguridad web Jobs

Web security is an important part of any website or business that utilizes technology. It ensures the safety of customers, employees, and owners. Professional web security experts are dedicated to keeping safe information and data while still making sure the information can be accessed in an effective manner. They specialize in protecting a website from any type of security threats such as malicious code, viruses, and Trojans. Web Security Experts also have a deep knowledge and understanding of digital encryption methods to ensure the privacy of anyone who uses the website or business.

While web security experts typically provide a one-time solution or service, most web security projects require ongoing maintenance for optimal protection. These projects can require monitoring for any potential vulnerabilities, closed-circuit programming for improved internet safety, as well as detailed audit trails for any malicious activities. Freelance Web Security experts have the experience to understand how a website works and can help create a secure environment that benefits from strong passwords and encryption methods.

Here's some projects that our Web Security Experts made real:

  • Stopping malware before it has a chance to cause harm
  • Implementing regulations and standards aligned with local law
  • Enhancing levels of protection with additional factors like captcha
  • Discreet malicious code removal
  • Tightening the areas of weak security
  • Offering advice to ensure long term protection against malware threats
  • Securely backing up data on the site
  • Testing VPS accounts hosting online resources

By having an experienced Freelancer Web Security Expert at your service, you will have peace of mind knowing that your website is protected from malicious activities which could put your business at risk. A protected infrastructure also provides users with a secure environment which gives them confidence in their transactions. With our expertise in protecting sites using coding and programming tools, we can assist you in developing a secure environment for your clients to interact with your company’s products and services safely.

Take advantage of the opportunity to hire the right Freelancer Web Security Expert today by posting your project on and take advantage of professional web security solutions tailored to your specific needs. Give yourself the confidence that you need by allowing us to protect your website from any potential threats so you can focus on running a successful business!

De 189,070 opiniones, los clientes califican nuestro Web Security Experts 4.88 de un total de 5 estrellas.
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    41 trabajados encontrados, precios en USD

    Actualmente algunas personas de la empresa se comparten datos desde su celular hacia sus computadoras con tal de evitar las restricciones de navegacion, nuestras maquinas estan por una red inhalambrica no es posible desactivar el wifi, necesito que por medio de Active Directory, poner una politica que impida la conexion a redes wifi no autorizadas o si es posible que cada vez que se quieran conectar a una red wifi pida auntentificacion de administrador. Tambien agradeceria que me puedieran mostrar como se hace.

    $26 (Avg Bid)
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    5 ofertas
    Análisis DAST: Web-App 2 días left

    Estoy buscando un profesional independiente para realizar un análisis de mi aplicación web interactiva utilizando técnicas DAST. El propósito de la aplicación web es interactivo y requiero un lenguaje de programación o marco específico, que es PHP/Laravel. El candidato ideal debe tener experiencia en la realización de análisis DAST para aplicaciones web utilizando PHP. Además, el profesional independiente debe tener un sólido conocimiento de la seguridad web y ser capaz de identificar vulnerabilidades. El entregable del proyecto debe incluir un informe completo que describa las vulnerabilidades encontradas y las recomendaciones para la remediación.

    $190 (Avg Bid)
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    base platform certification report 6 días left

    Certification report needed for our existing Online casino. Ideal candidate should have experience in creating certification reports for technology industry. The project requires in-depth knowledge of industry standards and regulations. Key skills needed include: Experience in creating certification reports in : -Security (logical and physical) -Backup, Recovery and Business Continuity -System logs and game history -Integrations to Remote Gaming System (RGS) -Play Registrations, Accounts and Protection -System Reports The project will involve: - Researching industry standards and regulations - Drafting and compiling information for the certification report - Reviewing and editing the report to ensure accuracy and completeness We are looking for a dedicated and detail-oriented freelance...

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    I am in need of a freelancer to install a DrayTek Vigor 2865AC Firewall for network security. I have no experience setting up firewalls, so I am looking for someone with expertise in this area. The installation will cover less than 10 devices, so it is a relatively small project. Ideal skills and experience for the job include: - Expertise in setting up firewalls - Knowledge of DrayTek Vigor 2865AC Firewall - Familiarity with network security protocols and best practices - Ability to troubleshoot and resolve any issues that may arise during installation

    $526 (Avg Bid)
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    Security Analyst Needed 6 días left

    I am in need of a Security Analyst who specializes in Network Security. The project is urgent and needs to be completed within a week. The ideal freelancer will have extensive experience in Network Security and be able to provide examples of past work in this area. Skills and Experience: - Expertise in Network Security - Strong understanding of security protocols and systems - Experience in vulnerability assessment, penetration testing, and threat analysis - Knowledge of security compliance standards - Ability to provide detailed reports and recommendations for improving network security Timeline: - Urgent, project needs to be completed within a week Please provide your relevant experience in Network Security and how you can help improve our network security in your proposal. Thank you...

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    We are an Israeli based company, Looking for a Cyber Security lecturer for an online project with Africa. a 2-year experience on lecturing on cyber security is a must. a general lecturing experience in the last year a must. a 2-year hand on experience in cyber security is a must.

    $2425 (Avg Bid)
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    1. Cleartext submission of password The page contains a form which is submitted over clear-text HTTP 2. Session ID exposed Session ID is vulnerable to theft and may lead to Session Hijacking, Therefore, Session ID should never be sent over unencrypted transport and should never be cached. The application should be examined to ensure that encrypted communications are both the default and enforced for any transfer of Session IDs. Furthermore, the Session ID should not be visible. 3. Strict transport security not enforced The application fails to prevent users from connecting to it over unencrypted connections. An attacker able to modify a legitimate user's network traffic could bypass the application's use of SSL/TLS encryption, and use the application as a platform for attack...

    $92 (Avg Bid)
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    I am seeking a freelancer with experience in Linux and Wordpress malware cleanup to fix the issues on my website. The project requires someone who can work efficiently to get the site up and running quickly. Symptom: - The website is slow Backup: - Yes, but it's outdated Access: - I have access to both the server and Wordpress admin panel Ideal skills: - Expertise in Linux and Wordpress malware cleanup - Knowledge of security measures to prevent future attacks - Ability to work quickly and efficiently to restore the website - Excellent communication skills to keep me updated throughout the process.

    $46 (Avg Bid)
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    I am looking for a data protection software provider who has off the shelves solutions. It has to comply with DPTM AND GDPR. We do not have the time to build it from scratch. Do not waste your time to BID if you do not have the software on hand. We will wish to license the software from you by whitelabeling. Each customer should be given 5 users account. We can commit 100 customers a year. The software has to be deployed on your end on your server. We will pay per license for one customer. One customer license is for 2 years including any needed patching and bugs update in version. Each deployment has to be done within 7 days. Please quote the price of each license below. To bid enter the code: (IHAVEREADYMADEDPSOFTWARE) We will hide the bid if you do not enter the bidding co...

    $970 (Avg Bid)
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    I'm looking for a freelancer to help me configure Sitelock services on my website. The protection I need is mainly from malware. I'm not sure yet which security vendor to go with; I'm willing to review and consider any options presented to me. Also, the level of protection I prefer is basic. I would like to receive a quote accordingly. Basically services as TrueShield, SMART Backup

    $131 (Avg Bid)
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    vpn or proxy ( google extension ) 4 días left

    I am looking for a skilled developer to create a VPN or proxy Google extension that will allow me to access geo-restricted content. The extension should be designed to work on more than 5 extension or more than 1 browser. Specific features required include a custom server selection, and auto-connect on browser launch. Previous experience in developing similar extensions would be ideal.

    $28 (Avg Bid)
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    Linux IONOS malware cleanup 4 días left

    I am looking for a freelancer who can help me with Linux IONOS malware cleanup for my business website. Recently, I noticed some suspicious files on my server that lead me to believe that my website has been infected with malware. Skills and experience required for this project: - Strong knowledge of Linux IONOS servers - Expertise in malware cleanup and website security - Experience with cleaning up malware from business websites - Familiarity with website backups and restore process I am not sure if I have recent backups of my website, so the freelancer will need to assess the situation and advise me accordingly. The freelancer should also be able to fix any issues that may have caused the malware infection and ensure that my website is secure and fully functional. The freelancer shou...

    $33 (Avg Bid)
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    Ethical Hacker 4 días left

    I am in need of an ethical hacker who can perform a vulnerability assessment on my mobile application. The ideal candidate should have experience in mobile application security and be able to provide both high-level and technical details in the vulnerability assessment report. Skills and Experience: - Experience with mobile application security - Knowledge of common mobile application vulnerabilities - Ability to perform a thorough vulnerability assessment - Experience with both high-level and technical report writing.

    $14 (Avg Bid)
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    6 ofertas
    Technical support 4 días left

    I am looking for a technical support specialist to help me with a specific issue. I need an ethical hacker to troubleshoot, install, configure, and set up hardware and networks. The ideal freelancer should have relevant past work experience and include a detailed project proposal. Time is of the essence with this issue, so I need the work completed within a week.

    $12 (Avg Bid)
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    SIEM tool deployment 4 días left

    Want to learn about the deployment in WAZUH

    $105 (Avg Bid)
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    Hi Can someone help resolve my issue regarding creating Ssl certificate with acme client on our pfsense server. The SSL certificates is for a production server that is hosted on another server with IIS. When the acme wants to create the certificate we get an error "timeout during connect (likely firewall problem)"

    $41 (Avg Bid)
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    Mattermost Server Issue with Cloudron: 404 Error I am currently using the latest version of Mattermost and have recently made changes to my server or configuration. More specifically, I have performed software updates, which may have caused the problem. Ideal Skills and Experience: - Experience with Mattermost server and Cloudron platform - Strong knowledge of server updates and configurations - Familiarity with troubleshooting 404 errors - Ability to identify and resolve software conflicts Project Requirements: - Troubleshoot and resolve the 404 error issue on Mattermost server - Identify the root cause of the problem and provide a solution - Ensure that the server and configuration are up-to-date and running smoothly - Provide clear and concise documentation of the steps taken to reso...

    $24 / hr (Avg Bid)
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    I am looking for a skilled freelancer to clean and fix my WordPress website from malware infections. The ideal candidate should have experience in website security and be able to identify and remove any malicious code. Skills and experience required: - Proficiency in WordPress - Experience in website security and malware removal - Knowledge of security plugins and solutions such as Wordfence and Sucuri The project entails: - Identifying and removing malware infections from the website - Implementing security measures to prevent future infections - Ensuring the website is functioning properly and without errors I have no preference for a specific security plugin or solution, so the freelancer can choose the best option for the website. The ideal candidate should be able to complete the ...

    $93 (Avg Bid)
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    41 ofertas

    I am in need of a freelancer to help me clean up spam and hacking on my WordPress website. I have identified the specific issue that needs to be resolved. The ideal candidate should have experience in website security and be skilled in cleaning up spam and resolving hacking issues. Skills and Experience: - Experience in website security - Proficient in cleaning up spam and resolving hacking issues - Knowledgeable in WordPress platform - Strong problem-solving skills Access: - Admin Access will be provided for the freelancer to fix the issue.

    $32 (Avg Bid)
    $32 Oferta promedio
    40 ofertas
    BeyondTrust configuration engineer 3 días left

    Hello I am looking for security engineer who is good at BeyondTrust You must be familiar with BeyondTrust I have some technical questions regarding this Let me know

    $24 / hr (Avg Bid)
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    ishan kitchen 3 días left

    I am in need of a freelancer who can design a website for my Indian restaurant, Ishan Kitchen. The ideal candidate should have experience in website design and knowledge of the restaurant industry. The website should have the following features: - Showcasing our menu with high-quality images - Clear and easy-to-use navigation - Mobile-responsive design - A section for customer reviews - Integration with social media platforms If you are interested in this project, please provide examples of previous website designs you have created and your availability. Thank you.

    $32 (Avg Bid)
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    Our organization is looking for an experienced professional to conduct a network penetration test on our IT infrastructure. We are looking for comprehensive testing that will include probing and evaluating our network security defenses. Our IT infrastructure is relatively small, with less than 50 devices. It is essential that we have this testing completed as soon as possible. If you are confident in your skills and have experience in conducting penetration testing, then we'd love to hear from you. We're seeking a capable and diligent individual who has a thorough understanding of networks and web applications, as they will be responsible for uncovering and analyzing any security flaws present in our system. Ideally, the chosen candidate would have knowledge in areas such as codi...

    $1311 (Avg Bid)
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    Alter a javascript on a webpage 2 días left

    Hi, I need help for getting into a webpage, the webpaga runs a javascipt behind to get into into it and gets hardware information of my computer, but I do not want to give them my information instead send them different information. I cannot turn os javascripts otherwise they do not allow me to get into the site. This should be done by code or other means, when ever I need to get into that site my computer shoul be sending different details then my compture

    $608 (Avg Bid)
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    I am in need of immediate help as my website traffic has dropped almost 50%. Currently, my website's traffic source is organic search. Recently, technical updates were made to my website, specifically a server migration or hosting change. I am looking for someone with experience in website traffic analysis and optimization to help me identify and fix any technical issues that may be causing the drop in traffic. Ideal skills for this job include: - Website traffic analysis - Technical SEO expertise - Knowledge of website hosting and server management - Strong communication skills to explain findings and recommendations Please provide a proposal for how you can help me increase my website traffic and restore it to its previous levels. Thank you.

    $125 (Avg Bid)
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    64 ofertas
    virus wordpress website 2 días left

    i have avast like antivirus, when i open my website i get usually this alert like my website contain a virus if someone can resolve the issue

    $34 (Avg Bid)
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    56 ofertas
    Website Bug Finding Program 1 día left

    I am looking for a skilled developer to create a website bug finding program for my personal blog. The ideal candidate should have experience in web development and security. The main focus of the project is to identify and fix security vulnerabilities on my blog. The program should be able to scan the entire website and highlight any potential security issues. I am looking for a user-friendly interface that will allow me to easily navigate through the results. Key requirements: - Experience in web development and security - Ability to create a program that can scan and identify security issues on a blog - User-friendly interface for easy navigation of results

    $1324 (Avg Bid)
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    38 ofertas
    Eliminate malware from websites 1 día left

    I am seeking a skilled professional to help me eliminate malware from my WordPress website and a subdomain running Invision Community forum software. The ideal candidate should have experience in website security and be knowledgeable in malware removal. I am looking for help. My Wordpress website and a forum I am running in a subdomain are being constantly hacked and I don’t know how hackers are doing it every day. I’ve located hundreds of infected files and removed them. I’ve reinstalled everything, changed WP and Forum’s passwords, changed FTP and CPANEL passwords. And they still manage to hack the website again. Anyone with experience to fix this issue? I don’t know HOW they are doing it. Until I learn how they do it, it will be impossible to fix this i...

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    I am looking for a freelancer to provide one-time maintenance for my ecommerce WordPress website. The main focus of this project is security updates, as I want to ensure that my website is protected from potential threats. fix common issues like 503 error , connection lost while uploading products ,update all plugins and website . Ideal skills and experience: - Experience with WordPress security updates - Knowledge of website backup and restore processes - Familiarity with common security concerns and solutions - Ability to perform a thorough security check for potential issues The freelancer should be able to provide a detailed report of any security issues found during the check and provide recommendations for resolution. Communication throughout the project is important to ensure tha...

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    I need a skilled individual who can help me recover my hacked Instagram account. The ideal candidate should have experience in account recovery and be familiar with Instagram's policies and procedures. Requirements: - Knowledge of Instagram's recovery process and policies - Experience recovering hacked social media accounts - Expertise in dealing with account recovery issues caused by hackers - Ability to work quickly and efficiently to recover the account The project will involve recovering access to the account by addressing issues with the email and phone number associated with the account. As the hackers have changed both, it is impossible to proceed with the standard recovery process. If you have the necessary skills and experience to help me recover my hacked Instagram...

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    Recently updated the SSL on a WordPress website and submitted a requested 42 hours ago for google webmaster to fix the danger sign on the website. However, I have not heard back yet.

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    Expert linux security 1 día left

    I am in need of an expert in Linux security to perform a one-time setup of intrusion detection and prevention measures on my system. Currently, basic security measures are in place, but I am looking to enhance the overall security of my system. The ideal candidate should have experience with the following: - Intrusion Detection and Prevention - Firewall Configuration - Encryption - Linux security best practices The project requires a one-time setup of the above measures and does not involve ongoing monitoring and maintenance.

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    I would like someone to create a solution to reliably avoid triggering a press and hold to prove you are human. To be clear this has nothing to do with bot automation or testing frameworks. We have a buying process on certain websites, some of our human buyers are efficient enough to trigger bot captchas. On some computers flipping the IP gets by these, but certain computers are unable to get by even flipping the IP, using VPN, and totally reinstalling the browser. We need this to work on a specific browser (a chrome based proprietary browser). Once you have demonstrated to me that you have done this and can do it without using an external proxy (any proxy solution would need to be within our network), and can do this consistently, I will then award and give you the specific browser a...

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    I am looking for a freelancer to enhance the backend for my server-side VPN Application (VPN as a Service) using OpenVPN. The ideal candidate should have experience with OpenVPN & different protocols used for VPN and be able to implement geo restriction bypass and streaming features like Smart DNS etc. Additionally, I would like to improve the security and performance of the VPN.

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    I am looking for a skilled freelancer who can help me solve my HTTP Flood DDoS attack. I currently have DDoS protection in place, but I need someone with experience in solving this type of attack. Ideal Skills and Experience: - Knowledge and experience with solving HTTP Flood DDoS attacks - Familiarity with cloud hosting environments - Ability to work with existing DDoS protection solutions - Strong communication skills to keep me updated on progress and any necessary actions that need to be taken.

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    My project is to create a Discord server for a gaming experience. I need a server that is versatile enough to accommodate a wide range of users and provide a great gaming experience. I don't have a specific list of channels and features that I require for the server, but I'd welcome suggestions from any potential freelancers who are interested in the project. Security is of utmost importance, so advanced moderation and security measures need to be implemented to ensure the safety of both the users and the server itself.

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    Ethical Hacking 16 horas left

    Task 1: Penetration Testing are essential for the security of organizations. It examines whether an organization's security policies, procedures and controls are genuinely effective or not. The penetration testing report provides a complete overview of the uncovered vulnerabilities with a POC (Proof of Concept) and recommendations to fix those vulnerabilities with priority details. The article “” includes a penetration testing against the security controls within their information environment. It provides a practical demonstration on the effectiveness of the security controls and their susceptibility to be exploited. Analyse any five vulnerabilities that were identified in the report by studying the tools used to detect them and their risks. Critically evaluate any...

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    I am looking for a cofounder who's a Full Stack Developer with a background in cybersecurity (optional) to join me in the idea stage of my project. Skills and experience: - Knowledge of cybersecurity principles and practices - Full stack development - Eager to Learn Commitment: - Part-time involvement is expected, with a flexible schedule that can accommodate other obligations. Pay-> Equity 50/50

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    Because most major websites, such as Facebook, Yahoo, Google, Twitter, Linked In, Capital One, cannot keep hackers out, what chance do I have! So I am against forms and databases now. I have developed a way around forms and databases, a great way that probably makes my website, , the most secure website on earth!!! If any hacker gets into my website they won't get any financial information, etc. BUT, even though I have a wonderful website that should be drawing members like crazy --- no one is joining ... I think it's because most people don't see the need for high security that involves NOT HAVING WEBSITE FORMS AND DATABASES. Most people don't care about highs security: they want ease and familiarity --- in other words a form to fill out. So after much distress...

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    I am looking for an ethical hacker to help me secure my Android phone from unauthorized access. I think my current company that has hired me is hacking my phone. Specifically, I am concerned about the security of my data, socal apps and need a complete solution to ensure its safety. Currently, I am not sure if I have any security measures in place and would like to upgrade them if I do. My preferred method for securing my phone is by setting up device encryption. I can pay you 1000 Rs for this Ideal skills and experience: - Experience in ethical hacking and mobile security - Knowledge of Android security measures and best practices - Experience with setting up device encryption - Familiarity with security apps and custom security measures

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    I am in need of a skilled developer to fix some random errors on my WordPress website. The errors include SSL handshake failed, bad gateway, and web server is returning an unknown error. Ideal Skills and Experience: - Experience with WordPress websites - Knowledge of SSL certificates - Proficiency in troubleshooting and problem-solving - Familiarity with web servers and their configurations The website URL will be provided, and the deadline for fixing the errors is within 2 hours. Please only apply if you are able to meet this deadline.

    $28 (Avg Bid)
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    Fixing Google Merchant Center Suspension, Misrepresentation, and Feed Issue on a WordPress Site I am looking for a skilled freelancer who can help me fix my Google Merchant Center suspension, misrepresentation, and feed issue on my WordPress site. The suspension was due to misrepresentation, and I need someone who can resolve this within a week. Ideal Skills and Experience: - Proven track record of fixing Google Merchant Center suspension and feed issues - Experience with WordPress and troubleshooting issues on the platform - Knowledge of Google Merchant Center policies and guidelines In your application, please include your past work experience in fixing Google Merchant Center suspension and feed issues. I am looking for someone who can provide a detailed project proposal and has a st...

    $454 (Avg Bid)
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    89 ofertas

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