Securitate web Jobs

Hola, Tengo una página web que ha sido atacada recientemente y presenta phishing, por lo que necesito intervención inmediata y profesional. Busco un especialista en seguridad web con experiencia comprobable para realizar un trabajo integral, no soluciones parciales. Alcance del proyecto Restaurar una copia de seguridad limpia y segura de la web afectada. Eliminar completamente el phishing y cualquier rastro de código malicioso. Auditoría completa de seguridad del sitio web y del servidor. Instalación y configuración avanzada de Cloudflare en dos sitios web (WAF, reglas, protección DDoS, etc.). Mejora de la autenticación del dominio y del servidor (DNS, SSL, headers de seguridad, etc.). Implementar protección máxima de ...

I need an experienced ethical hacker to run a focused penetration test on one of my production-level web applications. The priority is to uncover any Broken Authentication weaknesses—including session fixation, credential stuffing exposure, weak password reset flows, or other logic flaws that let a user assume another user’s identity. Scope • Target: single public-facing web app (URL and credentials supplied after NDA). • Tech stack: standard LAMP with a custom PHP layer and MySQL backend; JavaScript front-end. No third-party mobile clients are in scope. Approach Please follow a recognised methodology such as OWASP Web Security Testing Guide, document every step, and keep traffic within agreed testing windows so our monitoring team can correlate logs. Deliver...

I already have MailEnable installed and running; what I’m missing is a specialist who can shape it to fit a very specific set of requirements. The job centres on three areas: • Email routing – I need granular control over how multiple domains, aliases and smart-hosts are handled, including fallback logic and clear audit trails. • Security settings – SSL certificates are in place, but I want enforced TLS, SPF, DKIM and DMARC correctly signed and verified, plus sensible rate-limiting and anti-relay measures. • Integration with other services – Active Directory for authentication, an external anti-spam/AV gateway, and simple hooks for a monitoring tool must all tie in cleanly. I’ll give you RDP access to a test VM first, then production once ...

I have a fully-built MERN stack application ready for production and now need it running smoothly on AWS. The core environment will live on EC2, with static assets off-loaded to S3, so you should be comfortable configuring both services for high availability, security groups, IAM roles and VPC networking. Beyond the initial lift-and-shift, I want a hands-free release process. Please set up a full CI/CD pipeline and wire it to my GitHub repo, using Jenkins as the orchestrator. Containerising the app with Docker is preferred so updates remain predictable and rollbacks are easy. Key outcomes I’m looking for: • Production instance online behind a domain, SSL in place and basic monitoring enabled • Automated build-test-deploy pipeline in Jenkins triggered by every push t...

Busco configurar una plataforma Moodle para 150-200 usuarios, centrada en la seguridad y la gestión de usuarios. Necesitamos un sistema estable y de marca que proteja el contenido y monitoree el uso según nuestras directrices. Alcance del trabajo - Configurar la plataforma Moodle para 150-200 usuarios sin inicios de sesión simultáneos con las mismas credenciales - Implementar la limitación de dispositivos (2-3 dispositivos por usuario) y rastrear IP, navegador y dispositivo - Crear alertas o registros para patrones sospechosos y habilitar la exportación a Excel - Proteger el contenido con un visor interno que evita descargas e impresiones - Incluir marcas de agua que identifican al usuario en los documentos - Mostrar términos que proh&iacut...

Hey! We’re looking for an experienced full-stack + security specialist to fix and secure our existing CodeCanyon-based project. Our system has been hacked multiple times, and we need a complete security overhaul. Requirements: Full code audit Identify and fix all vulnerabilities from the root Secure and optimize our AWS server Ensure the issue never happens again Implement best security practices (firewall, permissions, HTTPS, updates, backups, etc.) ⚠️ Please note: This is a live site, so downtime must be minimal and all changes should be handled carefully. We already have the source code and AWS instance ready. If you have strong experience with CodeCanyon scripts, AWS, and security hardening, please reach out with: Your past similar work Timeline Price quote Urgent hi...

I need an experienced ethical hacker to perform a thorough security audit on my live e-commerce site. The goal is to discover and document every web-application vulnerability that could expose customer data, payment information, or site integrity. You’ll have full, time-boxed access to a staging clone plus temporary credentials so you can run dynamic and manual tests with tools such as Burp Suite, OWASP ZAP, sqlmap, and any custom scripts you rely on. Static code review of critical modules (checkout, user auth, admin area) is also welcomed if it helps surface logic flaws beyond what black-box testing reveals. Please follow OWASP Top 10 and industry best practices throughout the engagement. Any intrusive exploits must be executed cautiously to avoid disrupting production, and all fi...

My Magento store suddenly stopped loading and now throws the following error on every front-end and admin URL: “An error has happened during application run. See exception log for details.” The job is straightforward but time-critical: identify the root cause of this exception, correct it, and restore full site and admin accessibility without data loss. I do not need new features or design changes—just a clean, stable load. AnyDesk will be provided only!

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I supervise our in-house network security team and want an external specialist to strengthen three critical areas—firewall management, intrusion detection / prevention, and ongoing network monitoring / analysis. The single objective is a demonstrable improvement in our overall security posture: cleaner rules, sharper detection, and clearer visibility that the team can maintain long after you finish. Here’s how I picture the engagement: • Begin with read-only access so you can baseline current firewall rules, IDS/IPS signatures, and telemetry. • Present an action plan that outlines changes, testing steps, and potential impact. • Optimise firewall policies, fine-tune IDS/IPS rules, and build or refine monitoring dashboards (Splunk, ELK, Security Onion, or com...

My dedicated server has begun crashing unexpectedly several times a day, and I have also spotted unknown processes running in the background. These symptoms make me suspect either an active attack or hidden malware rather than a simple configuration issue. I need a seasoned security-minded admin to dive in right away: comb through logs, inspect running services, trace any rogue binaries, and pinpoint the root cause of the repeated crashes. If malicious code or a breach is confirmed, I will rely on you to remove the infection, patch the vulnerability, and harden the system so the problem does not return. Deliverables I can sign off on: • Written report identifying the exact cause of the crashes and all suspicious processes found • Clean-up actions performed (malware removed, c...

Project: Telemedicine Platform MVP with future mobile expansion 1. Overview and Goals Build a HIPAA compliant telemedicine platform as a web based MVP that can later expand into native mobile apps. The platform allows patients to book and pay for visits, providers to conduct consults with documentation and prescriptions, and admins to manage operations. MVP Scope and Constraints • Web only at launch using responsive templates • Native iOS and Android planned for a later upgrade • Lab and pharmacy flows handled manually using secure PDF uploads and downloads • Use off the shelf components to keep cost and timeline efficient • No insurance billing or EHR replacement features in MVP 2. Page Layouts Public pages Landing, FAQ, Pricing, Services Catalog, Login and Sig...

I’m looking to tighten up email authentication on two separate sender domains by adding fully-compliant SPF, DKIM and DMARC records. I already hold direct access to the DNS zones, so you’ll be able to push the changes—or send me the exact TXT snippets to paste—without delay. At the moment there are no existing authentication records to worry about, which means you’ll be starting from a clean slate. I need you to: • Build and publish a correct SPF record for each domain, keeping it under 255 characters and within the ten-lookup limit. • Generate DKIM keys, supply the private keys securely, and add the corresponding public selectors in DNS, then confirm they sign properly. • Create DMARC policies (initially “none” with aggregate ...

Full-Stack Developer Needed ( / React / TypeScript / Node / MongoDB) Security Audit • Bug Fixing • Admin Panel Revamp • Cookie Consent • UI/UX • Performance • SEO I have a test production application built with: it is on free server(you need to host it on your free server and demo all the changes daily) • • React • TypeScript • Node.js / Express • MongoDB I need a sharp, detail-focused full-stack developer who knows this stack inside out to: 1. Audit the whole app for security, bugs, and code quality 2. Find issues yourself (not just fix what I point out) 3. Fix and improve the admin panel, UI, performance, and SEO 4. Implement a cookie consent popup and cookie settings page Important: I do not have a list of bugs. You must systematic...

My Hostinger VPS is running Linux and has been hit by a Trojan-style malware infection. I need someone who can step in quickly, clean out every trace of the malware, and then lock the system down so it stays secure. Nothing is currently installed for antivirus or anti-malware protection, so you will be starting from a clean slate. The job involves three concrete phases: • Malware removal – run a full scan, identify infected files or processes, and eradicate the threat without disrupting live services. • Security hardening – configure a solid firewall (e.g. iptables/ufw), set up fail2ban or similar, close unused ports, patch the OS and services, and install reputable anti-malware/IDS tools. • Ongoing monitoring – deploy lightweight monitoring so I can ...

I need a specialist who can permanently take down a website URL that I don’t own or control. I do not have cPanel, FTP or SSH access and I’m unable to reach the current hosting provider, yet I still want the page completely removed from public view. If you’re comfortable working through alternative takedown channels—DMCA, privacy/GDPR requests, registrar or upstream-host escalation, emergency Google/Bing removal tools, cached copy purges, or any other lawful route that gets results—this job is for you. I simply need the link to disappear and stay gone. Deliverables (discrete and verifiable) • The target URL returns a 404/410 or equivalent inaccessible status from multiple global locations. • Confirmation that major search engines have de-inde...

I need an experienced security professional to carry out a full-scope penetration test against my production web application. The goal is to probe every layer that touches user authentication and the way we store or transmit data, then provide me with actionable evidence of weaknesses and clear remediation steps. Scope • The engagement centres on web application penetration testing—no network, wireless or social-engineering components at this stage. • Priority attack surfaces include the login flow, session management, password reset, access-control logic, and any point where sensitive data is processed or stored. API endpoints are out of scope unless they directly affect the above components. Approach You are free to use industry-standard tooling such as Burp Suite...

I’m ready to launch an online store dedicated to digital products and need a fully custom web application to make it happen. Because every file I’ll sell must be delivered instantly and securely, the build has to go well beyond a standard template. Here’s what the first release must include: • Secure payment gateway integration so customers can complete purchases with confidence (Stripe or PayPal are both fine). • Downloadable content management that automatically delivers files, generates unique links, and protects them from unauthorized sharing or reuse. • A purchase-verified user review and rating system to build trust and boost conversions. I’m leaning toward a modern custom stack—something like React or Vue on the front end with Node,...

My site currently runs the Densmi – Dental Clinic theme (parent v1.6) with a dedicated child theme that holds every custom tweak I have made so far. I need the parent theme upgraded to the newest release from ThemeForest and the server’s PHP version brought up to the latest stable build that the new theme recommends. The child theme must stay exactly as it is—every style, function and template override needs to survive the process untouched. All plugins in use are standard, so no special compatibility audits should be required beyond the usual post-update sanity checks. Deliverables • Full backup taken before any work begins, restored to a staging area for testing • Parent theme updated on staging, child theme confirmed to render without errors • PH...

My e-commerce site has started shutting down sections of the project on the server without warning, so I need a full technical health check and remediation. The priority is two-fold: first, uncover and fix whatever is causing those sudden stoppages; second, perform an end-to-end penetration test so I can be confident that no security gap is hiding behind the scenes. Because this is an online store, you will naturally scrutinise anything that touches customer data—authentication flows, the payment gateway, database calls, background jobs, and third-party plugins. If you discover root-cause issues outside those obvious areas, please include them in your report and patch plan. Deliverables should include a concise vulnerability report, the steps you took to replicate each issue, and t...

I’m looking for a Shopify developer who can set up a complete, ready-to-launch store for my line of physical products while staying mindful of a tight budget. The essentials are straightforward: the site must support verified product reviews and flexible discount codes from day one. I’ll provide product photos, descriptions, and pricing; you handle everything else—from theme setup and basic customisation to configuring payments, shipping, and tax settings so that the checkout works smoothly in any major browser and on mobile. Here’s how I’ll know the job is done right: • A live Shopify storefront displaying my full product catalogue, organised in clear collections. • Product Reviews installed and styled to match the theme, with at least one test r...

Evidence-Based WordPress Admin Access Assessment I am looking for an experienced ethical hacker to perform a technical penetration test focused solely on the security of our WordPress admin backend. The goal is to verify whether admin-level access can be obtained through real, demonstrable weaknesses. This is not a general vulnerability audit and not a theoretical risk report. Every finding must include evidence, otherwise it should not be reported as a weakness. Objective Evaluate whether unauthorised admin-level access to the WordPress backend is achievable via technical means. If admin access is achieved, provide proof and detail the exact path used. If admin access is NOT possible, confirm that the backend is secure against your attempted methods. If a weakness is reported, it m...

I want a thorough vulnerability assessment performed on our entire stack—public-facing web applications, internal network infrastructure, and the cloud services we run on AWS and Azure. The engagement should mirror real-world attack techniques while remaining fully ethical and non-disruptive to production. The assessment must dig deep into application logic flaws, misconfigurations, outdated dependencies, lateral-movement paths inside the network, and insecure cloud IAM or storage settings. Industry-standard tooling such as OWASP ZAP, Burp Suite, Nessus, Nmap, Metasploit, and AWS Inspector may be used alongside your own custom scripts; methodology should align with OWASP, NIST, and PTES guidance. Deliverables • A comprehensive report for each environment that lists every dis...

I need my existing WordPress site copied in full to a brand-new Hostinger account today. I will supply both sets of credentials—current cPanel / FTP / phpMyAdmin access and the fresh Hostinger dashboard—so you can begin as soon as you’re free. Please include every active email account tied to the domain in the transfer. Mailboxes, forwarders, and DNS records should keep working exactly as they do now, with zero downtime if possible. I’m unsure whether the site uses any custom tweaks inside wp-config, .htaccess, or third-party caching plugins, so keep an eye out while you migrate. After the move we can talk through optional security tasks—core, theme, or plugin updates; SSL hardening; malware scan—before you wrap up. Let me know what you recommend and i...

Google is currently skipping a noticeable portion of my site—whole pages remain unindexed even after several recrawl requests. This began after I rolled out large-scale content additions and changed several URL paths. My hunch is that a mix of technical SEO gaps and mis-configured Cloudflare rules is blocking Googlebot or sending confusing signals. I need a concise, actionable technical audit followed by hands-on fixes. You’ll review my Cloudflare page rules, cache settings, SSL redirects, , XML sitemap, canonical tags, and any noindex headers to pinpoint why Google Search Console shows “Discovered – currently not indexed.” Once the blockers are identified, implement the corrections and validate that affected URLs start appearing in the index. Deliverables &...

My WordPress site is suffering from plugin conflicts that are preventing key features from working. I need someone to track down exactly which plugins are clashing—whether they turn out to be SEO, security, e-commerce, or something else—then cleanly resolve the problem without breaking anything else on the site. Here’s what I expect: • A rapid diagnostic session to replicate the issue and pinpoint the conflicting plugins. • A clean conflict resolution: update, re-configure, replace, or safely remove the culprits so every front-end and back-end feature runs smoothly again. • A brief hand-off report summarising what you found, what you changed, and any future steps I should know about. You should already be comfortable using standard troubleshooti...

Professional copywriting, ghostwriting, and article writing services to boost your brand and grow your online presence. High-quality content delivered fast. 2. Need expert content? Get copywriting, ghostwriting, and article writing tailored to your business for SEO growth and better engagement. 3. High-quality SEO articles, compelling copywriting, and reliable ghostwriting services to elevate your content strategy. 4. Boost your website with powerful SEO content, professional copywriting, and polished ghostwriting crafted for results. 5. Expert ghostwriters and copywriters delivering engaging articles and content that improve ranking and attract more readers. 6. Get premium copywriting and ghostwriting services for blogs, websites, and businesses—optimized for search engine...

I need a fresh server turned into a production-ready hosting environment built on the latest stable WHM/cPanel, LiteSpeed Web Server, and CloudLinux. After installation, everything must be fully hardened and connected to WHMCS so new client accounts can be created, billed, and managed without manual intervention. Security is my main concern, so I expect: • A properly tuned firewall (CSF/LFD or equivalent) • Automatic SSL certificate provisioning and renewal for every domain via Let’s Encrypt • Effective software-level DDoS mitigation, plus advice on upstream filtering options Once those essentials are covered you’ll configure WHM itself—feature sets, backup schedules, email limits, default packages, and any other best-practice tweaks—so th...

Minor wordpress website issue fix and improve web speed score. Should have vpn set to aus to login into my website.

I need help gathering proof of email malware to report to the authorities. Requirements: - Use of antivirus software and netstat - iOS expertise - Experience with malware verification and documentation Ideal Skills: - Proficient in Microsoft Defender - Familiar with iOS security and malware symptoms - Able to provide clear, actionable evidence for authorities

Tengo una aplicación móvil para representantes de fútbol que ya está programada con claude, pero aún no está lista para ser publicada. Necesito a alguien con experiencia demostrable que la revise de punta a punta y la deje operativa en Google Play y App Store. Mi prioridad número uno es la optimización del flujo completo: quiero que la navegación sea fluida y que cada acción se procese sin fricciones. Dentro de ese flujo, me interesa especialmente pulir la interfaz de usuario y el procesamiento de datos; ambos puntos deben sentirse rápidos, limpios y profesionales. y solucionar errores. La app hoy funciona, sin embargo requiere: • Implementar o reconfigurar una base de datos. No tengo preferencia firme ...

I need a security-focused engineer to take a fresh WHM/cPanel server running Litespeed and CloudLinux and lock it down properly. My main objective is enhanced security, so every step you take should reduce attack surface, block common threats, and make day-to-day management safer. The job in a nutshell • Install and configure CloudLinux on the server, making sure CageFS and other account-isolation features are active. • Replace Apache with Litespeed (latest stable) and tune it for reliability under heavy traffic. • Integrate the server with my existing Cloudflare account, enabling DNS, SSL, WAF rules, rate limiting, and page-rule hardening to deliver strong DDoS protection. • Deploy a malware-scanning solution (Imunify360, ClamAV, or your preferred tool) and sc...

My current PHP site is up and running, but a few areas need tightening so it performs faster and handles messages more securely. First, the database queries that power the application feel heavy. I’d like you to review the existing code, identify obvious bottlenecks, refactor any un-indexed or redundant queries, and generally tune the logic so page loads and data calls are quicker and leaner. On the contact page, I’m introducing reCAPTCHA to shut down spam. The form is already built, so you’ll just need to drop in Google’s reCAPTCHA (v2 or v3—whichever you think best fits the layout), handle the server-side verification, and ensure failed challenges never hit the mail script. That script also has to switch over to authenticated SMTP. I have the host, port, ...

Project Title Comprehensive Web Application Vulnerability Assessment (VAPT) Network Infrastructure Security Audit and Vulnerability Analysis Mobile App (iOS/Android) Penetration Testing & Vulnerability Report Project Description This is the most critical part. Be specific about what needs to be tested and what you expect as a deliverable. 1. Project Goal & Scope Clearly define the boundaries of the test. Objective: "I am seeking an experienced cybersecurity professional to perform a Vulnerability Analysis and Penetration Test (VAPT) on my [Web Application/Mobile Application/Network Infrastructure] to identify security flaws, weaknesses, and potential exploitation vectors." Scope (Specify all assets to be tested): Example 1 (Web Application): The main website, incl...

I'm seeking an experienced FiveM developer to create a dedicated roleplay server. The focus will be on law enforcement and crime scenarios, with an emphasis on custom police departments. Key Requirements: - Design and implement custom police departments - Develop immersive law enforcement and crime roleplay scenarios - Ensure server stability and performance Ideal Skills: - Proficient in FiveM and server management - Experience with custom scripts and modifications - Strong understanding of roleplay dynamics and community engagement Please provide relevant portfolio and experience details.

My WordPress site has shown a blank, generic icon in Google Search and Chrome from the moment it went live. The favicon file itself is uploaded through the Customizer and the link tag is visible in the page source, yet Google refuses to display it. I’m looking for someone who knows WordPress inside-out and is familiar with Google’s favicon guidelines to track down whatever is blocking the icon, correct it, and confirm the right image is indexed. Deliverables • Verify all required favicon formats and sizes (.ico and .png, 48 px+), served over HTTPS • Adjust theme / header code if needed so every page references the icon once and only once • Clear WordPress, server, and any CDN caches, then trigger a fresh crawl in Search Console • Short hand-off n...

My company records every project we complete so future clients can see the quality of our work. I need those raw clips turned into polished showcase videos and then published where they will be noticed the most—on our website and our YouTube channel. Here’s what I want to happen each week: • Receive the new footage, cut and merge the best angles into a concise, engaging story that highlights the finished job. • Upload the final video to YouTube, write an SEO-friendly title and description, choose tags, schedule the release, and add an eye-catching thumbnail. • Update the portfolio section of the website so the same video sits alongside a short project write-up, client testimonial (if supplied), and any before-and-after photos. I already have hosting, CMS...

I’m looking for a seasoned systems administrator who can take full ownership of our server environment. My immediate priority is professional, round-the-clock server monitoring and maintenance coupled with timely security updates to keep every instance hardened and compliant. Day to day, you will watch over performance metrics, act on alerts before they affect uptime, and roll out patches or configuration tweaks without disrupting service. Clear documentation of all actions and a concise weekly health summary are essential so I can track what’s been done and why. To be considered, focus your bid on the depth of your experience with similar always-on production setups—mention the operating systems, monitoring stacks, and security frameworks you know best. I’m less ...

I’m looking for a seasoned systems administrator who can take full ownership of our server environment. My immediate priority is professional, round-the-clock server monitoring and maintenance coupled with timely security updates to keep every instance hardened and compliant. Day to day, you will watch over performance metrics, act on alerts before they affect uptime, and roll out patches or configuration tweaks without disrupting service. Clear documentation of all actions and a concise weekly health summary are essential so I can track what’s been done and why. To be considered, focus your bid on the depth of your experience with similar always-on production setups—mention the operating systems, monitoring stacks, and security frameworks you know best. I’m less ...