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!

De 199,564 opiniones, los clientes califican nuestro Web Security Experts 4.9 de un total de 5 estrellas.
Contratar a 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!

De 199,564 opiniones, los clientes califican nuestro Web Security Experts 4.9 de un total de 5 estrellas.
Contratar a Web Security Experts

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    47 trabajos encontrados

    Quiero poner en marcha un servicio de Internet satelital Starlink que se venda por tiempo — 24 horas por pago — a través de un código QR de Mercado Pago. La red deberá soportar más de 300 personas conectadas al mismo tiempo usando un router Rujie Reyee como punto de acceso y un switch configurable. Flujo deseado 1. El usuario escanea el QR, paga y, en la misma pantalla, ve la contraseña que le otorgará acceso al WiFi. 2. Transcurridas 24 horas, la contraseña se invalida automáticamente; para reconectarse el usuario repite el proceso de pago. 3. La seguridad puede ser básica (contraseña simple); no necesito WPA2/3 por ahora. Lo que necesito de tu parte • Diseño y configuración inicial del ...

    $444 Average bid
    $444 Oferta promedio
    35 ofertas
    $72 Oferta promedio
    49 ofertas

    Titre du projet : Création d’un outil simple de scan de sécurité pour sites web Description : Je recherche un développeur ayant des connaissances en cybersécurité pour créer un outil simple permettant d’effectuer un scan de sécurité basique sur un site web. L’outil devra analyser une URL et effectuer plusieurs vérifications de sécurité courantes, par exemple : - Vérification des headers de sécurité HTTP (Content-Security-Policy, X-Frame-Options, X-XSS-Protection, etc.) - Vérification de la présence et de la validité d’un certificat HTTPS - Détection des ports ouverts les plus courants - Identification des technologies uti...

    $62 Average bid
    $62 Oferta promedio
    16 ofertas

    I am looking for a developer to build a lightweight web-based security scanning tool that can analyze websites and detect a few common security issues. The goal of this project is to create a simple tool where a user can enter a website URL and receive a report highlighting potential security weaknesses. The application does not need to be extremely advanced. The focus is on a clean interface and detecting a few important vulnerabilities. Main Features The tool should allow the user to: • Enter a website URL to scan • Check if important HTTP security headers are present (Content-Security-Policy, X-Frame-Options, HSTS, etc.) • Detect if the site is running on HTTPS or HTTP • Identify missing security headers • Detect exposed directories such as /admin, /login, ...

    $31 Average bid
    $31 Oferta promedio
    46 ofertas
    Clean & Secure GoDaddy WordPress
    6 días left
    Verificado

    Several WordPress installations on my GoDaddy shared hosting account have been compromised, and the infection appears to span the entire account. I need the environment wiped clean, then fully restored and hardened. Current state • No backups exist right now, so the first step is to generate full site-and-database backups before any destructive action takes place. • After the backups are safely stored off-server, I want the hosting space scrubbed—every directory, database, and configuration file must be inspected and purged of malicious code. • Once clean, everything should be restored exactly as it is today (same themes, plugins, content, permalinks), followed by a full security hardening pass. Key expectations – Create verified, restorable backups. ...

    $150 Average bid
    $150 Oferta promedio
    207 ofertas

    I need a web-based oddsmatcher focused solely on sports betting. The tool must pull live odds from multiple bookmakers, refresh them in real time, and present the data in a clean, responsive interface that works in any modern browser. A built-in betting calculator should instantly show potential profit or liability for matched-betting scenarios, while automated alerts—by email, browser push, or both—must notify users the moment a profitable or arbitrageable spread appears. For the back end, you will aggregate odds through official or publicly available bookmaker APIs, normalise the data, and keep latency to a minimum. The front end should be lightweight yet polished—React, Vue, or a similarly modern framework is fine so long as the UI remains intuitive on desktop and mob...

    $507 Average bid
    $507 Oferta promedio
    113 ofertas

    My home network already runs on pfSense, but I need an experienced hand to tune it properly. The immediate priorities are: • Firewall rules – I want clear, maintainable rules that explicitly allow only the traffic I specify while leaving everything else untouched. • WireGuard VPN – configure the tunnel, keys, and routing so that remote devices can reach the LAN securely. • Traffic shaping – optimise bandwidth usage and prioritise latency-sensitive traffic. Everything should be implemented directly in the pfSense GUI, with inline comments or descriptive labels so I can understand and adjust settings later. I’ll provide current backups and remote access to the dashboard for the session. At the end I expect an updated config file plus a short chang...

    $50 / hr Average bid
    $50 / hr Oferta promedio
    15 ofertas

    I’m looking for someone who can jump into my AWS account, create or adjust a single S3 bucket so it remains private, and configure it specifically for media storage. Once the bucket is in place, I need direct URLs that already include the necessary security controls—no presigned links that expire, just permanent links that can only be accessed as intended (for example, through a signed CloudFront distribution or an Origin-Access-Control setup). Here’s what I expect at completion: • A correctly-configured S3 bucket with private access policies and minimal public exposure • The IAM roles or policies required for my application to upload and retrieve files programmatically • At least one working, secure URL that proves the configuration works • A b...

    $171 Average bid
    $171 Oferta promedio
    48 ofertas

    I need your help to connect my landing-page URL to and configure its full suite of bot-blocking features. The link currently attracts a mix of real visitors and automated hits, and I want to make sure only genuine users get through. You must already have an active and proven experience managing its dashboard. Create the necessary filters, fallback pages, and rules so any kind of malicious bot—click-fraud—gets stopped cold while human traffic remains unaffected. Here’s what a successful hand-off looks like: • my URL added to your Adspect workspace and fully verified • customised filtering rules live and logging data in real time • 48 hours of stable performance showing bots blocked and human conversions intact

    $15 Average bid
    $15 Oferta promedio
    2 ofertas

    I need some well-experienced engineers, project managers, and sales representatives who can quickly build a pipeline of qualified candidates for several open positions at ReliaQuest. The most urgent vacancies are • Software Engineers skilled in Python, JavaScript, React and Node • Cybersecurity Analysts & Security Engineers • DevOps & Cloud Engineers with solid AWS, Azure or GCP exposure • Tech-focused Sales Representatives • Digital Marketers with a data-driven mindset • Project Managers who can bridge business and engineering teams You’ll own the full recruiting cycle: targeted sourcing, first-round screening, interview coordination, and offer management. Success means presenting shortlisted, interview-ready candidates for each pr...

    $34471 Average bid
    $34471 Oferta promedio
    20 ofertas

    I will perform a professional security scan of your website using Kali Linux tools. The service includes a detailed PDF report highlighting vulnerabilities and practical solutions to improve your website security. Fast and reliable service guaranteed. Suitable for WordPress and custom websites. أقوم بإجراء فحص أمني احترافي لموقعك باستخدام أدوات Kali Linux. الخدمة تشمل تقرير PDF مفصل يوضح الثغرات والحلول العملية لتحسين أمان الموقع. خدمة سريعة وموثوقة. مناسبة لمواقع WordPress والمواقع المخصصة

    $68 Average bid
    $68 Oferta promedio
    5 ofertas

    Develop a website that runs pop-up pickleball tournaments. Pop-up tournaments are 8 person tournaments that start with a round robin format followed by playoffs and championship round. Championship round winning team and runner-up team get points that roll up into a leader board. The website should allow organizers (people that run pickleball facilities) to create unique pop-up tournaments. Players then signup for a given pop-up tournament that they choose. Results of each match must be recorded and stored in the system. Additionally there should be a global leadership board that pulls in results from all pop-ups. The leadership board is a points based system. If you win a popup the player gets 3 points. If you are a runner up you get 2 points. Leadership board must be secure and ...

    $2118 Average bid
    $2118 Oferta promedio
    257 ofertas
    Diagnose Website Phishing Warning
    5 días left
    Verificado

    My site is suddenly being flagged with a phishing warning and visitors see a “risky site” message. I haven’t touched the code or added new pages in quite some time, so I need a fresh set of expert eyes to uncover what’s triggering the alert and to get the flag removed. Small task, couple of hours research by someone with the right skills. Current situation • Phishing warning appears on major browsers and link-sharing platforms. • No recent content or code updates on my end. • The site does rely on a few third-party plugins/integrations that could be a vector. What I’m after I want a concise security assessment that pinpoints the root cause—whether it’s injected scripts, compromised plugin files, mixed-content issues, or so...

    $34 Average bid
    $34 Oferta promedio
    20 ofertas

    My site already runs through Cloudflare and basic protection is in place, yet I know the platform can do much more for security. I want a seasoned Cloudflare specialist to go through my current setup, tighten every loose end, and leave me with a hardened configuration I can trust. Scope of work • Firewall rules – Review what I have, remove redundancies, and add precise allow/deny rules and rate limits that match real-world traffic patterns without blocking legitimate users. • SSL/TLS – Move the zone to the most secure Full (Strict) mode, renew or generate any required origin certificates, enforce HSTS and secure ciphers, and confirm end-to-end encryption is flawless. • Bot management – Configure Bot Fight Mode and related features so genuine traffic ...

    $51 / hr Average bid
    $51 / hr Oferta promedio
    39 ofertas
    Fast, Secure Website Development
    5 días left
    Verificado

    I’m ready to kick off a new website project and want it executed to the same standards I keep for my own work—fast load times, airtight security, and a seamless user experience across modern browsers and devices. Here’s what matters to me: • Performance: clean, lightweight code and smart asset optimisation so pages render instantly. • Security: industry-standard hardening (HTTPS, secure headers, sanitised inputs, up-to-date dependencies). • UX/UI polish: responsive layouts, accessible navigation, and intuitive flows that feel just as smooth on mobile as on desktop. I’ll supply brand assets, wireframes, and content; you’ll handle the build, integrations, and final deployment. The finished site should be easy for non-tech users to upda...

    $458 Average bid
    $458 Oferta promedio
    296 ofertas

    I’m locked out of my Shopify store because the login screen insists on a passkey that I can’t supply. I’ve already gone through the usual first-line fixes—basic troubleshooting and a ticket with Shopify support—but they couldn’t get me back in. What I need now is an expert who understands how Shopify handles WebAuthn / FIDO passkeys (and how that differs from the standard two-factor flow) and can quickly restore my access. Whether that involves disabling the orphaned credential, generating a new passkey, or guiding me through a secure backdoor process, I’m open—as long as the store, its data, and its PCI compliance stay intact. Deliverables • Verified access to the admin dashboard without passkey errors • A concise outline...

    $25 Average bid
    $25 Oferta promedio
    76 ofertas
    Website Speed Boost -- 2
    5 días left
    Verificado

    The goal of this project is to significantly improve the website’s loading speed and overall performance, ensuring a load time of under 3 seconds on both mobile and desktop devices. Faster website performance will enhance user experience, reduce bounce rate, and improve SEO rankings and conversion rates. Project Objectives • Achieve page load time below 3 seconds on mobile and desktop • Improve Google PageSpeed Insights, Core Web Vitals, and Lighthouse scores • Optimize website for better user experience and search engine performance • Ensure smooth performance without affecting design or functionality Scope of Work • Image optimization and next-gen format implementation (WebP/AVIF) • Minification of CSS, JavaScript, and HTML files • Browse...

    $28 Average bid
    $28 Oferta promedio
    27 ofertas

    DevOps Engineer & AWS Deployment + Alpha Testers Needed for EdTech Web Platform (Pre-Launch Phase) Project Overview We are looking for an experienced DevOps Engineer to help set up and manage cloud infrastructure for our web platform. The project includes configuring development and production environments, deployment pipelines, and scalable cloud architecture on AWS. The platform uses a modern web stack including , Node.js, MongoDB, and AWS services, and we need a DevOps specialist who can design a reliable and cost-effective infrastructure. Responsibilities Set up Development and Production environments Configure AWS infrastructure (EC2, S3, IAM, security groups, networking) Implement CI/CD pipelines for automated deployments Configure environment variables and secrets manage...

    $93 Average bid
    $93 Oferta promedio
    22 ofertas

    Am nevoie de un specialist care să preia întreținerea continuă a serverului meu web bazat pe Apache. Platforma rulează deja în producție, iar scopul meu este să-i mențin disponibilitatea ridicată și să previn orice incident de securitate sau performanță. Ce am de făcut în mod regulat: • Actualizări de software – aplicate la sistemul de operare, la pachetele Apache și la extensii, fără a afecta uptime-ul. • Monitorizare și optimizare – setarea unei soluții de monitorizare (ex. Prometheus, Zabbix sau altă preferință a ta), interpretarea alertelor și ajustarea configurațiilor pentru timp de răspuns mic și consum redus de resurse. • Securizare și backup – configurarea firewall-ului, reguli mod_security, scanări periodice după malware, plu...

    $16 / hr Average bid
    $16 / hr Oferta promedio
    51 ofertas

    I have a React / project ready to go—source code is complete and waiting in a repo. What I need now is a deployment-minded developer who can: • pull the code, run the production build, and resolve any build-time hiccups • deploy it on a Node.js hosting platform (my preference), setting up the process manager and start script so the app restarts automatically if it ever crashes • configure required environment variables, provision an SSL certificate so the site loads over HTTPS, and link the app to its database connection string • verify that everything loads correctly in a browser and that both client- and server-side routes behave as expected Once the site is live I’d like a brief hand-off note explaining where the key configs live, just enough so ...

    $135 Average bid
    $135 Oferta promedio
    111 ofertas
    Fix SSL Payment Success Page
    4 días left
    Verificado

    After moving my PHP-based site to HTTPS the payment “success” endpoint has started rendering a completely blank page. Nothing shows in the browser, yet the same page worked perfectly before the SSL certificate went live. I already enabled full error reporting and combed through both the server and PHP logs but no warnings or fatal errors are being captured. The checkout flow still reaches the URL, it just presents white space. Because the problem appeared the moment SSL was installed I suspect an HTTPS redirect, mixed-content block, header or session issue—but I need an experienced eye to confirm and resolve it quickly. Deliverables • Diagnose the root cause of the blank success page under HTTPS • Apply a clean, secure fix in the code or server configura...

    $13 Average bid
    $13 Oferta promedio
    50 ofertas

    I need Cloudflare configured so my site automatically blocks malicious or nuisance traffic rather than legitimate visitors. The immediate headache is spam-driven form submissions and crawlers hammering the same pages hundreds of times a minute, so the goal is to stop those two behaviours without slowing genuine users. I already have a Cloudflare account in place; what I’m missing are the right firewall rules, bot management settings, and rate-limiting thresholds. You’ll review my current WAF/Bot Management setup, identify the loopholes that allow automated form posts and excessive page requests, then implement Cloudflare features such as Bot Fight Mode, custom WAF rules, Challenge or Turnstile for forms, and sensible request limits. Deliverables • Documented list of ...

    $430 Average bid
    $430 Oferta promedio
    137 ofertas

    I need someone who understands programming and DNS because my website is having trouble ranking in search engines. Please, if you're not an expert in these things, don't apply.

    $41 Average bid
    $41 Oferta promedio
    54 ofertas

    I need a thorough, professional penetration test that zeroes in on database security. The work will involve actively probing our live environment for misconfigurations, permission-escalation paths, injection points, improper encryption, and any other weakness that a determined attacker might exploit. Scope • Assess the entire database layer—from connection strings and authentication flows to stored procedures and backup endpoints—without disrupting business operations. • Document every finding with reproducible steps, risk ratings, and clear remediation guidance. • Validate fixes with a follow-up retest so we can close the loop confidently. Deliverables 1. Methodology outline (tools, test phases, compliance references). 2. Vulnerability assessment...

    $262 Average bid
    $262 Oferta promedio
    12 ofertas

    I'm seeking urgent cyber security assistance for my personal computer and android. I need a professional to secure my device and protect my data. Key Requirements: Virus removal Malware removal Penetrating testing Network security Ideal Skills and Experience: - Proven expertise in cyber security - Experience with personal computers - Ability to work quickly and efficiently - Strong knowledge of virus removal and data protection measures Please provide a detailed plan of action and estimated timeline.

    $33 / hr Average bid
    Local Destacado
    $33 / hr Oferta promedio
    24 ofertas
    Update the website
    3 días left
    Verificado

    We are looking for a web professional to update our website to the newest standards, improve performance, and make the site faster loading. The goal is to modernize the site so it is AI ready and aligned with current best practices for structure, security, and scalability. This project includes reviewing the current setup, upgrading the underlying framework and code where needed, optimizing speed and core performance, and ensuring the website meets the newest web standards going forward.

    $144 Average bid
    $144 Oferta promedio
    171 ofertas

    I am preparing for the CompTIA Security+ certification and want targeted, exam-style tutoring that zeroes in on Network Security—specifically firewalls and VPNs. The goal is to master the current exam objectives, clear up any conceptual gaps, and build enough confidence to score well on test day. Sessions should be live, interactive, and paced to my schedule. I learn best when theory is tied directly to hands-on examples, so walking through real-world firewall rules, VPN configurations, and related packet-flow scenarios is essential. Explanations must stay aligned with the Security+ wording and depth so I recognize the phrasing when it appears on the exam. Deliverables: • A structured lesson plan broken into manageable milestones • Live tutoring sessions with screen-sha...

    $135 Average bid
    $135 Oferta promedio
    2 ofertas

    This project delivers a production-ready, scalable, and secure web application infrastructure built using Node.js, , MySQL, and Ubuntu Server. The system architecture is designed to handle high traffic efficiently while maintaining strong security and performance standards. Nginx is configured as a reverse proxy to manage incoming client requests and route them securely to the Node.js application server, while MySQL is optimized for reliable data storage and fast query execution. The Ubuntu server is professionally hardened by disabling root login, securing SSH access, configuring UFW firewall rules, and enabling automatic security updates. SSL encryption is implemented using Let’s Encrypt to ensure secure HTTPS communication. PM2 is used in cluster mode to maximize multi-core CPU u...

    $261 Average bid
    $261 Oferta promedio
    43 ofertas

    My personal blog runs on a standard LAMP stack and I want a clear, ethical snapshot of its current security posture. The focus is on preventing data breaches and blocking any avenue for unauthorized access; malware checks are welcome but secondary. Scope You will carry out a legally authorised vulnerability assessment that covers: • A surface scan of the domain and sub-domains, mapping open ports and exposed services. • Manual and automated testing against the OWASP Top 10, using tools such as Burp Suite Community/Pro, OWASP ZAP, Nikto, or similar. • SSL/TLS configuration review, confirming protocol versions, cipher strength, and certificate chain integrity. • Inspection of server and application misconfigurations that could lead to privilege escalation, credenti...

    $39 Average bid
    $39 Oferta promedio
    22 ofertas

    AWS Deployment + Alpha Testers Needed for EdTech Web Platform (Pre-Launch Phase) Hello, I have built an online education platform and the product is now ready for the **Alpha Testing phase** before public launch. I am currently looking for two types of collaborators: 1) AWS Deployment Expert I need an experienced AWS engineer who can deploy my web application on AWS in a proper testing environment. Requirements: * Setup staging/alpha environment on AWS * Configure domain & SSL * Database deployment & connection * Basic security configuration * Performance monitoring setup * Ensure stable access for testers Tech stack details will be shared after discussion. 2) Alpha Testers (Real Users) I am also looking for testers who can use the platform and report issues. Tester Tas...

    $91 Average bid
    $91 Oferta promedio
    20 ofertas
    Recover Hacked Outlook Email
    2 días left
    Verificado

    I need help recovering my hacked personal Outlook email account. The hacker accessed my contacts, and I want to secure my account and restore my privacy. Key Requirements: - Experience with Outlook email recovery - Ability to secure hacked accounts - Knowledge of protecting sensitive information Ideal Skills: - Cybersecurity expertise - Familiarity with email service protocols - Strong problem-solving skills Please provide a brief overview of your experience and approach.

    $24 / hr Average bid
    $24 / hr Oferta promedio
    18 ofertas

    Penetration Test of the IT/OT System of a Photovoltaic Power Plant and Battery Energy Storage System 1. Subject of the Contract The subject of this contract is the execution of a comprehensive penetration test of the IT/OT infrastructure of a photovoltaic power plant and battery energy storage system to assess its resilience against cyberattacks and unauthorized remote control. The test must simulate real-world cyberattack scenarios, focusing on the possibility of: Unauthorized remote access Takeover of device control Manipulation of energy production or storage Disruption of system availability Exploitation of communication interfaces Leakage of sensitive data 2. Scope of Testing The test shall include: 2.1 External Testing Simulation of attacks from the public internet Analy...

    $1524 Average bid
    $1524 Oferta promedio
    14 ofertas

    Prepare the Cyber Essentials Plus evidence pack, readiness checklist, and required policy updates. Audit coordination is not required. You must be UK‑based and able to invoice us as a self‑employed contractor or registered business. You will be working as part of a small team during an intensive 2‑week delivery sprint. Deliverables: CE+ evidence pack CE+ readiness checklist Policy updates Submission preparation

    $1377 Average bid
    $1377 Oferta promedio
    66 ofertas

    Implement logging, monitoring, secure coding standards, admin access controls, and produce DTAC C3 security evidence. You must be UK‑based and able to invoice us as a self‑employed contractor or registered business. You will be working as part of a small team during an intensive 2‑week delivery sprint. Deliverables: Logging and monitoring setup Secure development policy Access management documentation DTAC C3 evidence pack

    $1349 Average bid
    $1349 Oferta promedio
    84 ofertas
    Fresh Standard SSL certificate
    2 días left
    Verificado

    We need the yearly certificate refreshed for our website. Our normally developer isn't around at the moment. You must do it via remote access, anydesk, teamviewer. We will pay $20 Please start your application by telling me, exactley when you can do this job UK time? It needs to be the first thing you say!

    $18 Average bid
    $18 Oferta promedio
    23 ofertas
    Web App Penetration Tester Needed
    2 días left
    Verificado

    This is where many vulnerabilities have been discovered on the admin page. Can I extract the data from the consultation requests submitted here? I need data such as name, phone number, date, and notes.

    $721 Average bid
    $721 Oferta promedio
    70 ofertas

    Backend for a my app using FastAPI, WebSockets/WebRTC, and modern AI services (Whisper STT, LLaMA-style LLMs, Kokoro/Coqui/Piper TTS, Wav2Lip for avatar video). The system powers realtime speech transcription, AI-assisted text polishing, and interactive avatar-based conversations. Responsibilities Backend ownership: Design, maintain, and extend FastAPI HTTP + WebSocket/WebRTC endpoints. AI integration: Connect and optimize Whisper STT, LLMs, and TTS services for low latency and high reliability. Audio/video pipelines: Handle streaming audio (buffering, resampling, normalization). Integrate avatar video generation with Wav2Lip and related tools. Data & performance Work with MongoDB (and/or relational databases) for schemas, indexing, and efficient queries. Implement caching and backg...

    $20 / hr Average bid
    $20 / hr Oferta promedio
    200 ofertas
    Laravel, 3CX & Site Audit
    1 día left
    Verificado

    Laravel + 3CX + Brevo Phase 2 LIGHT + Website Audit/Fixes + Admin “JOIN LIVE CLASSES” + Full Testing (Fixed-Price Milestones) Non-Negotiables (Before Work Starts) PART A — WEBSITE RELIABILITY (REQUIRED) PART B — PHASE 2 LIGHT (3CX LIVE CHAT + CONVERSIONS + RELIABLE FORMS) PART C — LEADS (Light Version — Laravel DB) PART D — CONVERSION ENHANCEMENTS (Light) PART E — NOTIFICATIONS & ESCALATION PART F — FAILOVER / NO DATA LOSS (CRITICAL) PART G — SECURITY & HARDENING PART H — MOBILE READINESS (REQUIRED TESTS) PART I — DELIVERABLES + PROOF PACKAGE (REQUIRED BEFORE FINAL RELEASE) PART J — NEW FEATURE (ADD-ON): Admin Dashboard “JOIN LIVE CLASSES” Panel (BG Zoom + BG Google Meet) SCOPE BOUNDARIES (IM...

    $1274 Average bid
    Acuerdo de Confidencialidad
    $1274 Oferta promedio
    66 ofertas

    We are a new SaaS startup looking for a rigorous security specialist to perform a **comprehensive end-to-end security audit**. Our mobile app (iOS & Android) is our core product and requires deep-dive scrutiny, while our landing pages and staff admin panel need a focused vulnerability assessment to ensure total ecosystem integrity. ### **The Scope of Work** We need more than a generic automated scan; we require a blend of manual penetration testing and structured configuration review. * **Mobile App (Deep Dive):** Comprehensive testing based on the **OWASP Mobile Application Security (MAS)** framework. This includes binary analysis, session management, local data storage security, and API communication. * **Web & Admin Panel:** Vulnerability assessment of the staff-facing das...

    $60 Average bid
    $60
    9 participaciones
    WordPress Site Cleanup
    1 día left
    Verificado

    I need a skilled WordPress developer to clean up my site. I am getting a 500 error whenever I try to save updates to my homepage. Tasks include: - Backup site before cleanup - Remove unused plugins and themes - Clean up the database - Install or update security plugins Ideal skills and experience: - Expertise in WordPress - Experience with site backup and restoration - Knowledge of database optimization - Familiarity with security plugins and best practices Please ensure the site is functional and secure post-cleanup.

    $15 - $25 / hr
    Sellado
    $15 - $25 / hr
    183 ofertas

    Our Google Workspace domain, , is sending perfectly legitimate messages straight to junk folders. I need a rapid, expert-level fix that starts with a thorough blacklist check and removal—this is my top priority—then locks in rock-solid authentication so every test shows green across the board. Here’s what the engagement must cover: • Run a full blacklist sweep for and any associated IPs, submit delisting requests, and confirm removal. • Audit existing DNS records, then create or correct SPF, DKIM, and DMARC (including the proper alignment and policy settings). • Validate results with tools such as MXToolbox, Google Postmaster Tools, and mail-tester, supplying before-and-after screenshots or reports. • Recommend any remaining tweaks (PTR, AR...

    $42 Average bid
    $42 Oferta promedio
    27 ofertas

    FIGHT COMPANION — Web App Deployment & Paywall Integration We have a fully built, single-file HTML/JavaScript UFC fight analysis and DFS optimization app called Fight Companion. The app is complete. Your job is to deploy it behind a subscription paywall with user auth, Stripe billing, and per-user data persistence. This is infrastructure work — not a build from scratch. Do not rewrite the front end. THE APP (Already Built) 7 modules, all functional: ∙ Bet Tracker — bankroll management, P&L, ROI, Kelly Criterion unit sizing ∙ Fight Intel — fighter profiles, ELO, axR% metric, matchup analysis ∙ Card View — full fight card with win probabilities and CSV import ∙ DFS Simulator — Monte Carlo simulation, 10,000 runs per fighter ∙ DFS Projections ...

    $1254 Average bid
    Acuerdo de Confidencialidad
    $1254 Oferta promedio
    171 ofertas

    i need a nginx or cloudflare tunnel Reverse Proxy Website

    $120 Average bid
    $120 Oferta promedio
    70 ofertas

    My Facebook Page suddenly disappeared from my Meta Business Suite because the Accounts Center settings are tangled. I can still sign in to my personal profile, but the page itself no longer shows under Page access, so I’m locked out of any admin controls. Here’s what I need: • Trace where the page is currently linked inside Accounts Center, Business Manager, and Page Roles. • Untangle the misconfigured settings so the page shows up correctly in Business Suite. • Add two new full admins (I will provide their profile links once you’re in). The job is finished when I can see the page again in my dashboard and both new admins have full control. Please be comfortable navigating Meta Accounts Center, classic Page Roles, the new Page Access interface, and...

    $30 Average bid
    $30 Oferta promedio
    32 ofertas

    I am looking for an experienced Security Consultant to work on an ad hoc or fixed monthly basis to oversee and strengthen multiple IT environments. The role is focused purely on security, monitoring, hardening, and continuous improvement. This is not general IT support. I need someone who can take ownership of reviewing systems daily, identifying risks, closing security gaps, and ensuring everything remains properly configured and secure. Systems and Platforms in Scope • N-able N-central • Cove Data Protection • SentinelOne EDR • Site24x7 monitoring • Windows Server environments • Microsoft 365 and Office 365 security • Routers, firewalls and managed switches • Patch management systems • Backup monitoring and recovery testing Key Responsibil...

    $37 / hr Average bid
    $37 / hr Oferta promedio
    33 ofertas

    We are seeking an experienced AWS DevOps engineer or specialist team to assist with the deployment, migration, and ongoing infrastructure management of multiple web platforms. This is a serious, ongoing engagement — not a one-off task — and we are looking for a true technical partner, not just a contractor. Project Overview We have four web platforms that need to be consolidated, deployed, and correctly configured on a single, well-organised AWS account. The platforms are primarily built with Python (Flask), and all source code is managed through GitHub. Scope of Work The scope of work includes the following tasks: - Migrate one live platform currently hosted on Hostinger to our existing AWS account, including all application files, databases, and environment configuration. -...

    $388 Average bid
    $388 Oferta promedio
    117 ofertas

    Fixes Required: 1) A different course brochure is getting downloaded rather than PMI-CPMAI on our CoachPro Consulting website New Enhancement: 1) Implement a reverse time counter in the header of our website for sales offers 2) Create a CoachPro Gallery page to display images without affecting the website performance Note: 1) These fixes need to be made online by taking access through Anydesk. 2) Need to fix this immediately. 3) Only experienced freelancers should apply for this project. No company at all.

    $22 Average bid
    $22 Oferta promedio
    29 ofertas

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