The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
PHP is a widely-used, open-source scripting language that is specifically designed for web development. PHP Developers can create dynamic websites and applications, integrate various APIs, optimize your site, and much more. By hiring a PHP Developer on Freelancer.com, you will gain access to skilled professionals who can help bring your web-based project to life. Here's some projects that our expert PHP Developers made real:
As you can see, our experienced PHP developer pool has made clients' dreams into reality by tailoring their skillset to a wide range of web development projects. PHP developers can turn your idea into a functional, user-friendly website or web application that will leave a lasting impression on your customers.
To take advantage of the expertise offered by our network of talented PHP developers on Freelancer.com, simply post your project and connect with skilled professionals from around the world. Don't wait any longer - let our expert PHP developers turn your ideas into tangible web solutions!
From 199,563 reviews, clients rate our Web Security Experts 4.9 out of 5 stars.PHP is a widely-used, open-source scripting language that is specifically designed for web development. PHP Developers can create dynamic websites and applications, integrate various APIs, optimize your site, and much more. By hiring a PHP Developer on Freelancer.com, you will gain access to skilled professionals who can help bring your web-based project to life. Here's some projects that our expert PHP Developers made real:
As you can see, our experienced PHP developer pool has made clients' dreams into reality by tailoring their skillset to a wide range of web development projects. PHP developers can turn your idea into a functional, user-friendly website or web application that will leave a lasting impression on your customers.
To take advantage of the expertise offered by our network of talented PHP developers on Freelancer.com, simply post your project and connect with skilled professionals from around the world. Don't wait any longer - let our expert PHP developers turn your ideas into tangible web solutions!
From 199,563 reviews, clients rate our Web Security Experts 4.9 out of 5 stars.Scenario Background: The scenario assumes that you are working as a security expert for a fictional company, Acme Coffee Company. The company includes several roles, including Bruno (CEO), Spike (Vice President of Sales), Eilik and Eilika (Sales), Loki (System Administrator), and Avery (Marketing). Loki has built a new company server, and Bruno has hired you to conduct a comprehensive security analysis and assessment of that server and submit a complete report. The final report should include your findings, techniques, graphics, and methodology, along with recommendations for improving any security issues identified. Video Overview: The instructor explains that the final project will provide a target machine personally built by the instructor to represent the Acme company environment. Yo...
Project Description – QR Keychain Login Chat Application This project expands on the concept of existing QR-code-based web access systems by integrating the technology into a secure web chat application. Each user is provided with a physical keychain that contains a unique QR code linked to their personal account. Instead of using traditional usernames and passwords, users log in by scanning their assigned QR code with their device. When the QR code is scanned, it directs the user to their personalized page within the chat web application and automatically authenticates their identity. This method creates a faster, password-free login experience while also increasing security by requiring possession of the physical QR keychain. The system is designed so that every QR code is uniquely...
WordPress Website Maintenance & Security Expert Needed (Theme-Based Website) Job Description We are looking for an experienced WordPress freelancer to review, fix, and optimize our company website. The website is theme-based (built using WordPress) and requires technical improvements to ensure it runs smoothly, securely, and without spam issues. Our company Aiden Global Solutions operates in recruitment and training services, and it is important that our contact forms and job application forms work perfectly so we receive all candidate applications and business inquiries directly in our inbox. The freelancer will perform a complete review of the website, identify any issues, and implement the necessary fixes and improvements. Requirements We are looking for someone who: Has str...
I am ready to put my in-house web application through a thorough white-box penetration test and need a seasoned ethical hacker to run point. Because I can supply source code, architecture docs, and admin-level credentials, you will have full visibility to explore logic flaws, insecure configurations, and anything else that could turn into a real-world exploit. A key requirement is prior experience registering newly discovered vulnerabilities in official government vulnerability databases or repositories; I will rely on you not only to uncover issues but also to craft the correct disclosure package so the finding can be submitted and tracked according to policy. Scope • Inspect the entire codebase, APIs, and third-party integrations. • Execute manual and automated testing us...
My website has suddenly started throwing the message, “Error: Server Error – The service you requested is not available yet. Please try again in 30 seconds.” The outage appeared only recently and was not preceded by any obvious code or configuration changes on my side. I need someone to trace the root cause and restore normal operation. You’ll be working directly on the live site, so a careful, backup-first approach is essential. Once you locate the issue—whether it points to a misconfigured server, an unhandled 500-level condition, or a resource-limit problem—I expect a clear explanation of what happened and the corrective steps you took. Deliverables: • Diagnosis report outlining the exact failure point • Implementation of the fix and con...
I need a skilled professional to rebuild an AV, TV, and Internet control panel in my custom home in Springboro, Ohio. The panel should manage: - Audio/Video systems - Television - Internet/Networking Ideal skills and experience: - Expertise in home automation - Knowledge of AV systems and networking - Experience with custom control panel design and installation Please provide a portfolio of similar projects.
My phone and Mac-based computer were recently compromised and I am seeing clear signs of unauthorized access, suspicious background activity, and some missing files. I need an experienced ethical hacker or cybersecurity specialist who can remotely examine both devices, identify every backdoor or malicious profile, recover any lost data where possible, and lock everything back down so I am fully in control again. Your work will involve a forensic sweep of macOS (and the companion phone, likely iOS) to trace how the intruder got in, remove any malware or configuration profiles they left behind, and then hard-harden the system—ensuring strong authentication, updated firmware, and airtight network settings. Please be comfortable using common incident-response tooling such as Wireshark, ...
We need to delete a TripAdvisor listing page. Full page must be deleted along with the reviews
I have a fresh, self-managed Hostinger CloudPanel server standing by and need my WordPress sites live before the day ends. The scope is clear: • Setting up the server – CloudPanel configuration, DNS records, SSL (Let’s Encrypt), PHP/NGINX tweaks, and any essentials for a stable WordPress stack. • Migrating the site – full file and database transfer, wp-config edits, domain pointing, plus final checks so pages, wp-admin, and plugins load flawlessly over HTTPS. Both tasks—“Migrating the site” and “Setting up the server”—are mandatory and time-sensitive. I’ll give you current host credentials and domain registrar access as soon as we start. Wrap-up is simply a short change log and confirmation that everything runs error...
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, ...
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. ...
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...
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...
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...
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
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...
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
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 ...
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...
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 ...
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...
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...
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...
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...
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 ...
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...
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 ...
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.
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...
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.
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.
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...
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...
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...
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...
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.
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...
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
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
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!
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...
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...
Quiero lanzar la nueva página web de mi empresa y necesito que incluya un catálogo de productos físicos totalmente funcional y una pasarela de pago integrada con Stripe y otras pasarelas. Alcance principal • Desarrollo de un sitio web responsive y seguro, listo para producción. • Sección de catálogo donde pueda añadir, editar y eliminar productos físicos con sus imágenes, descripciones y precios. • Integración completa de Stripe para aceptar pagos con tarjeta dentro del propio sitio. • Panel de administración sencillo desde el que pueda gestionar productos y ver pedidos. Requisitos técnicos – Código limpio y escalable en WordPress, Shopify, Laravel o la tecnolog&i...
TÉRMINOS DE REFERENCIA Servicio de Análisis de Vulnerabilidades y Pruebas de Intrusión para Infraestructura Tecnológica 1. OBJETIVO DE LA CONTRATACIÓN Contratar un servicio especializado de Análisis de Vulnerabilidades y Pruebas de Intrusión que permita evaluar el nivel de seguridad en: • Defensa perimetral • Redes internas • Sistemas operativos • Aplicaciones web publicadas • Aplicaciones móviles • Sistemas de información y equipos de comunicación 2. PLAZO DE PRESTACIÓN DEL SERVICIO El servicio deberá ejecutarse en un plazo máximo de 45 días calendario. 3. DESCRIPCIÓN DEL SERVICIO Actividades • Evaluar el nivel de seguridad en aplicaciones web, activo...
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 ...
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...
Hol necesito ayuda de un web master con expericiencia en eliminar viruso archivos infectados que soliciones el problema que tengo en mi web
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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