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 Freelancer.com 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!

Od 198,306 ocen, stranke ocenjujejo Web Security Experts 4.9 od 5 zvezdic.
Najem Web Security Experts

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 Freelancer.com 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!

Od 198,306 ocen, stranke ocenjujejo Web Security Experts 4.9 od 5 zvezdic.
Najem Web Security Experts

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    58 najdena dela

    My Android app is being flagged and stopped mid-installation with the “Blocked by Play Protect” warning. The download finishes, but as soon as the installer runs the message appears and the user can go no further. I need someone who fully understands Google Play Protect policies, signing integrity, and the malware-detection heuristics behind that prompt to diagnose the exact trigger and supply a clean, reproducible fix. You will review the current APK/AAB, identify the section or behaviour Play Protect dislikes, adjust code or manifest settings as needed, rebuild with a compliant signature, and walk me through any Play Console steps so future versions install without the block. The end result must be an app that installs normally on every updated Android device without Play P...

    €9 Average bid
    €9 Povprečna ponudba
    5 ponudb

    I need both hosting and Google Ads management for my informational website. I'm looking for a reliable partner who can also recommend a suitable hosting provider. Requirements: - Host an informational website - Manage Google Ads campaigns - Recommend a reliable hosting provider Ideal Skills and Experience: - Experience in website hosting, particularly for informational sites - Proven track record in managing Google Ads with measurable success - Strong knowledge of various hosting providers and can recommend the best options Please include examples of previous work and success metrics in your bids.

    €149 Average bid
    €149 Povprečna ponudba
    65 ponudb

    I already have the complete website package in hand, but right now it only runs as a demo on my local machine. I need it taken live on a shared-hosting plan and linked to the domain name I own. Here’s what I will supply: the zipped site files (front-end and any back-end scripts), any existing database dump, plus access to my domain registrar. Your task is to move everything onto a suitable shared-hosting account, configure the environment, and make sure every page, form, and workshop-related feature works exactly as it does in the demo. Deliverables • Upload and configure all files on shared hosting (cPanel or similar). • Import and connect the database if one is included. • Point my domain to the new hosting, adjust DNS, and verify propagation. • Te...

    €355 Average bid
    €355 Povprečna ponudba
    219 ponudb
    Ethical Hard-Drive Data Recovery
    6 dni left
    Verificirano

    I have a standalone hard drive that once held business-critical documents and personal archives. The data is no longer accessible, and I now need an experienced, fully legal/ethical security professional to retrieve as much of it as possible. Scope • Focus only on recovering the lost information from the drive itself. • This is not a penetration-testing or broad security assessment request; simply a forensic-grade data recovery task performed in a lawful, confidential manner. Deliverables 1. A copy of every file you are able to restore, kept in its original folder structure when possible. 2. A brief technical report (tool versions, steps taken, integrity checksums) so I understand how the recovery was achieved and can verify data completeness. The drive is available fo...

    €14 Average bid
    €14 Povprečna ponudba
    4 ponudb

    My business site, , needs a thorough refresh that focuses on function first and polish second. I want to keep roughly the same number of pages, yet make each of them load faster and feel smoother on both desktop and—especially—mobile. Key objectives • Update WordPress core and every installed plugin, making sure nothing breaks in the process. • Streamline the user interface so visitors find what they need quickly; any navigation tweaks should support that goal without adding pages. • Replace or re-work existing images and other media so they feel current and help the site pop visually while remaining lightweight. • Run a complete SEO and performance audit, then implement the fixes needed for stronger rankings and better Lighthouse scores on mobile...

    €17 / hr Average bid
    €17 / hr Povprečna ponudba
    248 ponudb

    ​"In a Zero-Trust DePIN environment, how do you ensure the 'Integrity of Result' from an untrusted provider? If the computation happens inside an AMD SEV-SNP enclave, how do you architect a 'Remote Attestation' flow that proves to the client the data was processed by the correct binary without exposing the client's raw input to the provider's OS?"

    €150 Average bid
    €150 Povprečna ponudba
    41 ponudb

    ​"We are dealing with a real-time stream of 100,000 packets per second. If the user triggers a complex filter on a 10-million-record heap, how do you prevent Main Thread 'Jank' (frame drops) while maintaining a 60FPS UI? Specifically, how would you handle memory management to avoid Garbage Collection spikes?"

    €150 Average bid
    €150 Povprečna ponudba
    60 ponudb
    Recover Hacked Discord Account
    14 ur left
    Verificirano

    I'm seeking a skilled professional to help me regain access to my compromised Discord account. A hacker has taken control and is demanding payment for its return. Requirements: - Experience with account recovery, especially for Discord - Ability to negotiate or handle situations with hackers - Should be discreet and maintain confidentiality - Must provide a step-by-step report of actions taken Proof of ownership: I have emails and screenshots as evidence. Ideal skills and experience: - Cybersecurity knowledge - Previous experience in handling similar recovery tasks - Strong communication skills

    €378 Average bid
    Nujno
    €378 Povprečna ponudba
    55 ponudb

    We are a growing web design & SEO agency specializing in high-converting websites for restaurants. We are looking for an experienced WordPress developer for ongoing project-based collaboration. What We Need: Custom WordPress website development Elementor / clean theme customization Booking & reservation system integration Speed optimization (90+ PageSpeed preferred) Mobile-first responsive design Basic technical SEO setup Clean, scalable structure Requirements: 3+ years WordPress experience Strong portfolio with live websites Experience working with agencies (preferred) Fluent English communication Reliable and meets deadlines Available for long-term cooperation Project Details: Type: Per project (possibility of long-term partnership) Budget per website: &euro...

    €1002 Average bid
    €1002 Povprečna ponudba
    320 ponudb
    Migrate Algo to Web App
    6 dni left
    Verificirano

    I am looking for a long-term technical partner to convert a fully functional Hotel Revenue Management System (RMS) from a Google Sheets/Google Apps Script prototype into a deployed, secure, and scalable web application. I have already built the logic, database structure, and algorithms inside Google Sheets (using extensive App Scripts). It currently functions as a "MySQL database inside a Sheet." I need you to professionalize this into a real web application that I can access via a browser. The Application Logic Includes: Dynamic Rate Engine: Algorithms that calculate room rates based on occupancy velocity, momentum, and historical pace. Competitor Rate Shopping: Ingesting and comparing rates against a defined competitor set (CompSet). Inventory & Booking Management: Vis...

    €982 Average bid
    €982 Povprečna ponudba
    78 ponudb

    We have privacy-preserving smart contracts built on Inco Network (FHE-enabled blockchain) and need a thorough independent review before mainnet deployment. The main priorities are uncovering security vulnerabilities specific to encrypted state handling and verifying correct implementation of confidential computing patterns; gas optimization is secondary. Here is what we need from you: • Manual and automated analysis of Solidity source code using tools such as Slither, Foundry test suites, or similar — adapted for privacy-focused contract logic. • Testing of edge cases related to encrypted variables, access control for confidential data, and proper handling of FHE operations. • Verification that sensitive data remains encrypted throughout contract execution and cann...

    €3326 Average bid
    €3326 Povprečna ponudba
    45 ponudb

    I need Firebase phone authentication integrated into my React web application. Additionally, I require email verification and Captcha as extra user verification methods. Key Requirements: - Implement Firebase phone authentication - Integrate with React.js - Add email verification - Implement Captcha for bot prevention Ideal Skills and Experience: - Experience with Firebase authentication - Proficiency in React.js - Familiarity with integrating email verification and Captcha - Strong knowledge of web security best practices Please provide examples of similar work done.

    €19 Average bid
    €19 Povprečna ponudba
    60 ponudb

    I run a WordPress site that relies on Wordfence for protection, and I want peace of mind that everything in the security layer is set up exactly as it should be. The focus of this engagement is a thorough quality check of all active plugins—with special attention to Wordfence configurations and any security-related interactions they may have with the rest of the stack. Here’s what I need from you: • A hands-on audit of Wordfence settings, firewall rules, malware scan schedules, and login security options, confirming each item follows current best practice and does not conflict with core WordPress functions or other plugins. • A scan of every installed plugin for known vulnerabilities, abandoned code, or permission issues that could open an attack vector. &bul...

    €106 Average bid
    €106 Povprečna ponudba
    18 ponudb
    Application Security Specialist!
    6 dni left
    Verificirano

    is seeking an experienced web application security specialist to address specific vulnerabilities identified in our recent penetration testing assessment. As a healthcare technology company specializing in innovative oral health monitoring solutions, we prioritize robust security standards and regulatory compliance. This is a focused, short-term engagement to remediate six specific security findings in our web application infrastructure. We need an independent contractor who can take full ownership of implementing these security fixes efficiently and professionally. Scope of Work - Specific Vulnerability Remediations Based on our completed Web Penetration Testing assessment, you will address the following security findings: 1.-n/a 2. Server Version Disclosure Prevention • Task Ty...

    €117 Average bid
    €117 Povprečna ponudba
    19 ponudb

    I’m looking for a seasoned penetration tester to perform a focused security assessment on our live SaaS web application. The scope is firmly set on web application pentesting, zeroing in on session management. Your mission is to uncover and demonstrate any weaknesses that could enable session hijacking or cross-site request forgery (CSRF). You’ll work against a production-like staging instance with a demo user account I provide. A black-box approach is fine, but authenticated testing is mandatory so you can probe cookie handling, token rotation, SameSite settings, and logout logic. Feel free to wield Burp Suite, OWASP ZAP, or comparable tooling as long as your methodology aligns with the OWASP Testing Guide and PTES best practices. Deliverables • Executive su...

    €936 Average bid
    €936 Povprečna ponudba
    64 ponudb

    I am looking for IT and technical support assistance for web and digital-related tasks. The work may include troubleshooting technical issues, assisting with website management, fixing basic HTML and JavaScript errors, and handling simple debugging tasks. The freelancer may also help with documentation, organizing technical files, and providing clear instructions or reports for completed tasks. Knowledge of web security basics, network fundamentals, and system troubleshooting is a plus. Additional tasks may include assisting with digital tools such as Figma for layout support, CapCut for basic video editing, and managing or supporting content on platforms like YouTube and Instagram. Familiarity with AI tools such as ChatGPT and chatbot systems for workflow support or automation ideas is ...

    €15 Average bid
    €15 Povprečna ponudba
    30 ponudb

    My dedicated Linux server suddenly jumped to 100 % CPU, cPanel accounts refuse to load, and nothing has been tweaked recently—no software updates, no new scripts, no configuration edits. I suspect something malicious slipped in or a runaway process is exhausting resources, but I need solid confirmation and a clean-up fast. What I need you to do • SSH in, profile the load, and isolate the exact processes or connections causing the spike. • Scan thoroughly for root-kits, malware, or hidden cron jobs (tools such as maldet, rkhunter, chkrootkit are welcome, but feel free to use your own). • Patch or remove whatever you find, harden the box, and restart services so every cPanel account comes back online. • Hand me a concise report detailing the root cause, the...

    €23 Average bid
    €23 Povprečna ponudba
    48 ponudb

    My live Moodle site () is running smoothly on a VPS, yet Softaculous refuses to upgrade it because the installation path is wrong. I need an experienced Moodle + cPanel admin who can jump in, correct the path, and let Softaculous perform the upgrade without disturbing users. While you are inside cPanel, I also want the file structure tidied up. In particular, there are many old backup files scattered around; please locate and remove them safely so the home directory is clean and the disk quota drops. No mailbox or database work is required—this job is strictly about the file structure. Security is another priority. SiteLock is already attached to , but I would like you to confirm the configuration is complete. After that, extend the same SiteLock protection to 3foldtraining.com. I...

    €27 Average bid
    €27 Povprečna ponudba
    9 ponudb

    I need a certified ethical hacker to run a full-cycle social-engineering engagement focused exclusively on phishing simulation. The objective is to gauge how many employees interact with malicious-looking emails, identify patterns behind unsafe clicks or credential submissions, and turn those findings into actionable security awareness improvements. The work involves designing realistic phishing scenarios aligned with our business context, sending the campaign through a managed platform (GoPhish, King Phisher, or similar), silently harvesting the metrics, and then compiling a thorough post-test report. No destructive payloads or system exploitation are allowed—this is a people-centric test only. Deliverables • Campaign design document outlining themes, targets, schedule, and...

    €8 / hr Average bid
    €8 / hr Povprečna ponudba
    5 ponudb

    I need a certified ethical hacker to run a full-cycle social-engineering engagement focused exclusively on phishing simulation. The objective is to gauge how many employees interact with malicious-looking emails, identify patterns behind unsafe clicks or credential submissions, and turn those findings into actionable security awareness improvements. The work involves designing realistic phishing scenarios aligned with our business context, sending the campaign through a managed platform (GoPhish, King Phisher, or similar), silently harvesting the metrics, and then compiling a thorough post-test report. No destructive payloads or system exploitation are allowed—this is a people-centric test only. Deliverables • Campaign design document outlining themes, targets, schedule, and...

    €8 / hr Average bid
    €8 / hr Povprečna ponudba
    4 ponudb

    I need an experienced cyber-investigator to zero-in on malware that has recently infiltrated several personal computers in my office. The priority is to detect, isolate, and document every malicious component so we can move straight to containment and clean-up. I need someone to access a Blackmailing correspondence I had with a person on Telegram. I need the archives from this account and we must do this legally via Telegram? You will start with a remote sweep (or on-site if you are nearby), capture volatile data, analyse suspicious processes, services, registry changes and network traffic, then supply a concise report that identifies the malware family, infection vectors, and any persistence mechanisms you uncover. I will handle the actual remediation once I have your find...

    €6 Average bid
    €6
    4 vnosov

    PROJECT OVERVIEW We are hiring a developer to build a production-ready, paid web application that automates and guides small businesses through registration and ongoing federal compliance. This is a commercial market product, not a prototype or internal tool. The system includes payment gating, entitlement enforcement, document automation, and compliance tracking. WHAT YOU WILL BUILD A web application that: • Collects business data required for • Guides users through a step-by-step compliance workflow • Generates Reps & Certs and related documents • Provides exact submission instructions • Tracks compliance and renewal deadlines • Requires payment before access • Enforces feature access server-side • Integrates Stripe Checkou...

    €2035 Average bid
    €2035 Povprečna ponudba
    80 ponudb

    Tengo una página web que hasta hace poco funcionaba bien, pero hoy parte del texto, las imágenes y los fondos de color han desaparecido de la vista pública. Necesito a alguien que: • Localice la causa (CSS roto, conflicto de plugin, problemas de caché o similar) y restaure la visualización correcta de todo el contenido en desktop y móvil. • Revise por qué el plugin de WhatsApp ha dejado de mostrarse y lo vuelva a activar sin afectar el rendimiento. • Compruebe que cada página carga sin errores ni bucles de redirección y solucione cualquier incidencia detectada. • Entregue un breve reporte con los cambios aplicados y una copia de seguridad previa/posterior a la intervención. Trabajo con hosting...

    €112 Average bid
    €112 Povprečna ponudba
    80 ponudb
    Secure Portfolio Site Migration
    5 dni left
    Verificirano

    My current portfolio site has been compromised with malware, so I need a fresh, clean build on a new server. I want to start from a modern, sleek template (WordPress, Webflow, or a comparable framework—whichever you work fastest in) and replicate the existing content, imagery, and basic structure while tightening security throughout the stack. Scope of work • Spin up a brand-new hosting environment (cPanel, Plesk, or a managed WordPress host is fine) and point the domain only after everything is signed off. • Install and customise the chosen modern template so the site feels current and visually polished. • Re-create all pages from the old site—text, images, video embeds—without transferring any infected code. • Implement security hardening: f...

    €131 Average bid
    €131 Povprečna ponudba
    299 ponudb
    ux designer
    5 dni left
    Verificirano

    need a ux designer who works from scratch to design complete which includes figma design and customer engagment flow.

    €129 Average bid
    €129 Povprečna ponudba
    76 ponudb
    €4 / hr Povprečna ponudba
    27 ponudb

    My WordPress site needs a thorough clean-up. I have broken links scattered across the homepage, several inner pages, and even the main navigation. At the same time the site crawls on load, crashes at unpredictable moments, and the layout becomes unresponsive on some devices. These issues started after a few recent plugin updates, so conflicts are likely at the core. Here is what I need from you: • Identify and repair every broken link on the homepage, inner pages, and menu. • Diagnose plugin conflicts, update or replace problem plugins, and restore full compatibility. • Optimise performance to remove slow load times, stop the random crashes, and make sure the theme responds correctly on all screen sizes. • Deliver a concise report summarising what was found, w...

    €120 Average bid
    €120 Povprečna ponudba
    113 ponudb

    Job Description We are seeking a skilled Full-Stack Developer with expertise in PHP, Laravel, and shared hosting to finalize a pre-production SaaS web application for product launch. The platform, built on Laravel with Bootstrap, jQuery, and Cloudflare, requires bug fixes, module enhancements within a 10-15 day timeline. You’ll work closely with our team, with detailed documentation provided during calls. Key Responsibilities check for errors on payment gateways (e.g., Stripe, RazorPay, Paddle) for subscription-based billing. Fix errors in the Company Import Module (handles bulk company data imports in Admin Panel). Resolve issues in the User Import Module (supports large-scale user data imports). Implement Email Settings Template Copying functionality in the Admin Panel. Enhance J...

    €25 Average bid
    €25 Povprečna ponudba
    35 ponudb
    Cybersecurity Breach Investigation
    4 dni left
    Verificirano

    I need help to find a hacker who compromised my computer over wifi. Requirements: - Analyze the breach and identify the hacker. - Use existing antivirus info for insights. - Provide a detailed report of findings. Ideal Skills: - Experience in cybersecurity and hacking investigations. - Proficient in analyzing antivirus data. - Strong problem-solving skills and attention to detail. Please include past work, experience, and a detailed project proposal in your application.

    €285 Average bid
    €285 Povprečna ponudba
    32 ponudb

    I’m launching an online store focused on clothing and accessories and home-goods. I will need the entire e-commerce site built from the ground up. The shop must look polished on desktop and mobile, handle secure checkout, and streamline back-end tasks through an automated inventory management system so stock levels update without manual intervention. Key points I want covered • Full e-commerce front-end with category pages, product detail pages, cart and checkout • Payment gateway and basic tax/shipping rules configured for launch • Automated inventory sync tied to the product catalogue (I’m open to plugins, APIs, or a custom script—whatever provides real-time accuracy) • Clean admin dashboard where I can add new products, photos and descript...

    €414 Average bid
    €414 Povprečna ponudba
    312 ponudb

    I'm looking for someone who understands how to configure a GL-iNet GL-MT6000 (Flip 2) router to connect to and work through a foreign VPN. I need to understand what settings to use, which provider/hosting provider to use, and which package to choose to connect the VPN to the router. I also need to understand how to resolve potential leaks, stress testing, and so on. After connecting the router and installing the VPN, I need to make sure there are no issues that could reveal my current location, and that everything works reliably.

    €24 Average bid
    €24 Povprečna ponudba
    10 ponudb

    1. Add basic Captcha to - Will you be using a WordPress plug-in or some other application? If so, which plug-in will you use and how will it work? How long will it take to install it? 2. Stop website scraping. What application do you propose using that will stop website scraping? How effective is it? Will it stop all illegal bot scraping? Will it still allow legitimate search bots such as Google, Yahoo, etc. to search the website? 3. Create a new page titled 142-page Private Placement Memorandum example document. This Private Placement consists of 5 distinct documents that make up the Private Placement Memorandum (PPM). Offering Document – 60 Pages This document is given to the investor and does not need to be returned. Business Plan – 39 pages Addendum - A This doc...

    €425 Average bid
    €425 Povprečna ponudba
    212 ponudb
    Ongoing WordPress Site Maintenance
    4 dni left
    Verificirano

    My WordPress site needs dependable, month-to-month care so it stays current, secure, and fast. Each month you’ll step in to handle: • Content updates • Plugin management (several premium plugins require timely updates) • Security checks, including scans and hardening recommendations Typical work involves posting or revising pages/posts I supply, updating the indicated plugins after testing on a staging clone, and running a full security sweep with any fixes applied. I keep a small list of must-have plugins; you’ll document the versions and actions taken in a concise report delivered at the end of every cycle. Access is via standard wp-admin credentials and cPanel; I can provide staging space if you prefer to test updates before they go live. The arrang...

    €121 Average bid
    €121 Povprečna ponudba
    314 ponudb
    WordPress Upkeep & Training
    4 dni left
    Verificirano

    I’m looking for a reliable WordPress specialist who can both keep my site healthy and show me how to handle everyday tasks on my own. Your first priority will be routine maintenance: safely updating all plugins and themes, running security checks, and configuring automated backups. I don’t have a preferred toolkit, so I’ll rely on you to recommend proven solutions—think ManageWP, UpdraftPlus, iThemes Security, or anything you trust that delivers the same peace of mind. Once the technical house-keeping is in order, I’d like a short, live training session (screen-share is fine) focused on some site management. A concise PDF or video recap afterward would be perfect so I can revisit the steps later. Deliverables: • Initial audit with all plugins, themes...

    €15 / hr Average bid
    €15 / hr Povprečna ponudba
    254 ponudb

    Project Description I am looking for an experienced developer who can implement a solution to send POST API requests directly from an active browser session, maintaining full session integrity and security context. The requirement is to replicate browser network requests exactly as they occur in DevTools — including all dynamic headers, cookies, tokens, and Akamai-related security parameters — without triggering bot protection or security blocks. Core Requirements: API request must originate from the same opened browser session Must reuse: All request headers Session cookies CSRF tokens Authorization tokens Dynamic security tokens Akamai-related parameters Must work with protected endpoints (Akamai / Bot Manager enabled) Should avoid 403, 401, 504, or security val...

    €264 Average bid
    €264 Povprečna ponudba
    25 ponudb

    I’m looking for a specialist to run a full health-check on my Local Area Network. The priority is to verify that everything works as intended and to pinpoint any performance bottlenecks that might slow users down. Security is being handled separately, so your focus will be strictly on functionality and performance. The job involves testing end-to-end connectivity, measuring throughput and latency at peak and off-peak times, and confirming that current configurations on switches, routers, and access points align with best practices. I expect you to use industry-standard network diagnostic tools—think Wireshark, iPerf, or SolarWinds—but you’re free to bring in any utilities you trust as long as the results are clearly documented. Deliverables • A concise repo...

    €15 / hr Average bid
    €15 / hr Povprečna ponudba
    11 ponudb

    My goal is simple: understand everything that may be blocking visitors from turning into customers and fix it fast. I need a thorough audit that looks at SEO performance, security vulnerabilities, user experience—and frankly any other factor that could be hurting my conversion rate. You’ll dig through on-page SEO, technical SEO, backlink health, code security holes, page-speed bottlenecks, mobile usability, navigation flow, copy clarity, and micro-conversion touchpoints. From there I’m expecting a clear, prioritized action plan I can hand to my dev team or implement myself. Speed matters; I’d like the first findings within the next few days and the full report shortly after. Deliverables: • A concise executive summary that highlights critical issues affecti...

    €53 Average bid
    €53 Povprečna ponudba
    28 ponudb
    KonbitAI Academy with AI Search
    3 dni left
    Verificirano

    The expected deliverables include a fully functional web platform and mobile application with course management, payments (one-time and subscription), certificates, coupons, reviews, AI-powered course search (RAG system), and role-based dashboards. The developer must provide complete source code, deployment (staging and production), database setup, Stripe integration, AI embedding pipeline, documentation, and secure, production-ready architecture. The estimated timeline is 10–12 weeks, covering both web platform and mobile app development.

    €2077 Average bid
    €2077 Povprečna ponudba
    70 ponudb

    I have already completed the technical investigation of a recent security alert: the endpoint protection platform flagged an executable that tried to tamper with system files and phone home to an external server. I verified the hash, monitored live-system behaviour, confirmed the activity as malicious, quarantined the file and rescanned the host to ensure it is now clean. What I need next is a professionally written incident report that translates those raw findings into a clear narrative for both management and technical stakeholders. The document should outline the timeline of events, the investigation methodology, indicators of compromise, remediation actions taken, and practical recommendations to harden the environment against similar threats. Where helpful, map tactics to MITRE ATT&...

    €8 / hr Average bid
    €8 / hr Povprečna ponudba
    12 ponudb

    I am seeking a skilled PHP Ecommerce developer to build a custom module for a third party ecommerce shopping cart. This module will maintain full sync with an external product source via API. Scope of work - Develop a custom PHP module for ecommerce site. - Implement full sync with external product source via API. - Ensure reliable data transfer and synchronization between the source and module. Developer expertise: Performance, Security, Testing procedures Programming language: PHP Ideal candidate Skills and experience: - Skilled in PHP development. - Experience with API integrations. - Knowledge of ecommerce platforms.

    €137 Average bid
    €137 Povprečna ponudba
    80 ponudb

    my client tech-support company needs our infected WordPress site rebuilt from the ground up, with a laser focus on performance and security. Wordfence is currently installed yet the malware persists, so I need a fresh redesign Scope • Spin up a fresh, secure WordPress instance. • Recover all critical data—blog posts (with comments), user accounts/profiles, and all media files—from the existing database. • Redesign the front end so it loads quickly and feels modern while preserving our tech-support brand. Core sections must include: - Blog area for ongoing articles - Real-time customer-support chat (plugin of your choice) - Clear service-listing pages • Implement best-practice security (server-level configs, WAF rules, plugin vetting, ongo...

    €149 Average bid
    €149 Povprečna ponudba
    66 ponudb

    You are a senior cybersecurity + machine learning engineer. Build a practical, runnable, end-to-end Transformer-based Web Application Firewall (AI-WAF) prototype suitable for Smart India Hackathon / ISRO SIH demonstration. The system must implement the full pipeline: Log Ingestion → Parsing → Normalization → Tokenization → Transformer Training → Multi-Class Attack Classification → Anomaly Scoring → Real-Time Non-Blocking Inference → Alerting & Logging → Incremental Fine-Tuning ======================================== 1. CORE FUNCTIONAL REQUIREMENTS ======================================== A. Multi-Class Attack Detection The Transformer model must classify HTTP requests into: - BENIGN - SQL_INJECTION - XSS - COMMAND_INJECTION - PATH_TR...

    €56 Average bid
    €56 Povprečna ponudba
    9 ponudb
    membership download website
    2 dni left
    Verificirano

    I would like a website where customers can: pay 1 fee to download mp3 songs that will be divided into different genre's. need to be able to sign-up/login/forget password. There is no subscription, just 1 price paid via paypal. On the front end, I need them to be able to "preview" 5 songs from each genre. so a simple "preview" and "sign up" buttons. Paypal checkout. Once logged in, they can simply download any song from any genre/category but I also need the download hidden so they can't just copy the link and post/share with anyone else. I either want something custom or an all in 1 solution if using wordpress. I don't want to use woocommerce and some membership software. Please let me know your thoughts it's best if you have al...

    €168 Average bid
    €168 Povprečna ponudba
    72 ponudb

    I need a robust web server configured specifically for storing and managing transaction records. The entire environment must meet recognized industry standards such as PCI DSS, so every layer—from operating system hardening to database encryption and network configuration—has to align with those controls. Here is what success looks like to me: • Provision a scalable server (cloud or on-prem, your recommendation) built for high-volume transaction data. • Implement advanced encryption at rest and in transit, with key management that satisfies PCI DSS. • Configure access controls, logging, and monitoring so audit trails are complete and tamper-proof. • Provide clear documentation of the architecture, compliance checkpoints, and any scripts or automation ...

    €405 Average bid
    €405 Povprečna ponudba
    35 ponudb
    Custom Cloudflare Bot Policy Rules
    2 dni left
    Verificirano

    I need a tailored set of Cloudflare WAF rules that operates as a Custom Bot Policy. The objective is straightforward: detect suspicious, automated traffic and have Cloudflare respond with a CAPTCHA challenge instead of an outright block. You’ll start by assessing my current Cloudflare configuration, then craft one or more custom WAF expressions that reliably flag bots through indicators such as abnormal request rates, header irregularities, IP reputation scores, or other signals you’ve had success with. Once matched, the rule action must be “Challenge (CAPTCHA).” Deliverables • Finalised WAF rule set added to my Cloudflare dashboard • Proof-of-concept tests showing legitimate users unaffected and bots challenged • A brief hand-over note ex...

    €27 Average bid
    €27 Povprečna ponudba
    21 ponudb

    I hold written authorization from the system owner and need an experienced ethical-hacking professional to carry out a controlled breach of our production environment. The assignment goes beyond a traditional penetration test: I want you to replicate a real-world, end-to-end intrusion scenario so we can measure how our monitoring, logging and incident-response teams react under pressure. Scope • Obtain initial access using any non-destructive vector you discover (phishing simulation, misconfigurations, credential weakness, etc.). • Laterally move, escalate privileges and demonstrate data access without altering or deleting information. • Leave tamper-proof evidence (flags) in pre-agreed directories so we can verify compromise. • Conclude with a thorough report that det...

    €11 / hr Average bid
    €11 / hr Povprečna ponudba
    11 ponudb

    My provider has suspended my Ubuntu VPS after flagging a hack on the web-server layer (Apache/Nginx, exact stack is in the incident report I will share once we start). At the moment I have zero hardening in place—no firewall rules, no SSL, nothing—so the attacker clearly found an easy way in. I do have a recent full backup, so you can work safely and roll back if needed. Your mission is to identify the entry point, remove any malicious code or files, close the vulnerability, and leave the server in a state that convinces the host to lift the ban. You are welcome to use tools such as fail2ban, UFW/iptables, ClamAV, rkhunter, ModSecurity, or any other utilities you normally rely on. Deliverables • Clean, uncompromised web root and services reinstated • Detailed ...

    €158 Average bid
    €158 Povprečna ponudba
    26 ponudb
    Restore Login on CodeIgniter Site
    1 dan left
    Verificirano

    My CodeIgniter website has been running unchanged for years, yet since yesterday every attempt to sign in is rejected with the “Incorrect username/password” message—even for known-good accounts. I’m not sure whether anything on the server was updated, but I do have full cPanel, SSH, and MySQL access so you can inspect code, configuration files, and logs. Here’s what I need from you: • Identify the exact cause of the failed authentication. • Implement a clean, well-commented fix that restores normal login behaviour without breaking anything else. • Provide a brief report outlining what went wrong and what you changed. The stack is classic PHP, MySQL, and CodeIgniter. Once I confirm that users can log in again, I’ll close the job imm...

    €15 Average bid
    €15 Povprečna ponudba
    80 ponudb
    Wordpress website creation
    1 dan left
    Verificirano

    I’m looking for a skilled WordPress developer who can take my idea from a blank page to a fully functioning, responsive website. The domain and hosting are ready; everything that happens between first install and launch is where I need your expertise. Here’s what I have in mind so far: • A clean, modern layout that looks great on mobile and desktop • Intuitive navigation with clear calls-to-action • Solid foundation for SEO, speed, and security (caching, image optimisation, SSL) Beyond that, I’m open to your suggestions on themes, plugins, and any best-practice integrations (contact forms, social media hooks, email capture, analytics, etc.). Process wise, I’d like to: 1. Brief you on my content goals and brand style. 2. Review two or...

    €83 Average bid
    €83 Povprečna ponudba
    98 ponudb
    ReCAPTCHA v3 Setup
    1 dan left
    Verificirano

    I need an expert who can review the current implementation and make sure the widget is working Your task will be to audit the existing code and adjust the way to make it work

    €19 Average bid
    €19 Povprečna ponudba
    68 ponudb

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