Website Security

I am conducting an authorised security assessment on a website that currently sits behind Cloudflare. The owner has given me written permission to verify how well the service hides the origin server, and my first objective is simple: locate the true, routable IP address of that server... (Budget: $10 - $30 USD, Jobs: Cloudflare, Computer Security, Internet Security, Linux, Network Security, Penetration Testing, Security, Web Security)

I need a seasoned PHP security specialist to comb through an existing application, locate and remove every hidden backdoor, then harden the code so it stands up to malicious probing—SQL Injection is my top worry... (Budget: $30 - $250 SGD, Jobs: Data Protection, Internet Security, MySQL, Network Security, Penetration Testing, PHP, Security, Web Security)

I have a full PHP code-base that must be cleaned of any hidden backdoors, patched against SQL Injection, and then deployed so it runs smoothly on my Windows server environment. The application currently runs, but I cannot risk latent malware or unsafe database calls remaining in production... (Budget: $10 - $30 USD, Jobs: Apache, MySQL, Nginx, PHP, SQL, Web Security, Windows Server)

Project: Beta-Stage Web Application Security Setup Role Needed: Web Application Security Engineer Project Overview I’m preparing a coaching-based web platform for public beta and need an experienced... (Budget: ₹400 - ₹750 INR, Jobs: API Integration, Data Backup, MySQL, Penetration Testing, PHP, Risk Management, SQL, SSL, Web Security)

I need a thorough security analysis of my Windows 11 PC to determine if it was compromised, enabling account theft. Key tasks: - Log file analysis - Registry analysis Ideal skills and experience: - Expertise... (Budget: $30 - $250 USD, Jobs: Computer Security, Digital Forensics, Internet Security, Web Security)

My PHP-based app suddenly throws “Expected response code 235 but got 535 – Authentication credentials invalid” every time it tries to send mail. I already updated the SMTP username and password, yet both LOGIN and PLAIN still fail... (Budget: $10 - $30 USD, Jobs: Email Campaign, Email Developer, Email Handling, Email Marketing, Network Security, PHP, SMTP, Web Application, Web Development, Web Security)

Usted debe indicar el costo y tiempo de desarrollo. Debe leer lo presente y revisar la maqueta (midomicilio.digital/mailcow.html) antes de realizar consultas. Documento de Requerimientos de Usuario (DRU): Domicilio Digital 1... (Budget: $30 - $250 USD, Jobs: API Development, Docker, HTML, Linux, PHP, Software Architecture, Web Development, Web Security)

Project Overview I’m looking for an experienced WordPress developer to perform a forensic audit and cleanup of a site that previously used custom developer-created code and automation. After a hosting... (Budget: $100 - $200 AUD, Jobs: Data Protection, Internet Security, Network Security, Penetration Testing, PHP, Technical Documentation, Web Development, Web Security, Website Audit, WordPress)

My private server farm runs entirely on Windows Server 2019/2022 and I want a single, reliable point of contact to keep it both secure and resilient. Day-to-day, you will be hardening the network with... (Budget: $200 - $250 USD, Jobs: Computer Security, Data Protection, Internet Security, Network Administration, Network Security, Veeam, Web Security, Windows Server)

crear tiene en woocomence para venta de lapidas funerarias, donde el cliente pueda subir archivos multiples y personalizar datos -.nombre .fechas , ect (Budget: €250 - €750 EUR, Jobs: Web Application, Web Hosting, Web Security, Web Services, Website Design, Website Development, WooCommerce, WordPress)

Our CodeIgniter-based ordering app on a Hostinger VPS has suddenly stopped displaying product images in the admin dashboard. Everything was fine a week ago; the only event since then was an SSL renewal three days ago... (Budget: $10 - $30 USD, Jobs: Codeigniter, HTML, MySQL, PHP, SSL, Web Development, Web Hosting, Web Security)

I’m looking to give my site a full-scale tune-up. The immediate priorities are: • Security vulnerabilities – I need a thorough scan and clear recommendations or patching for anything you uncover. • Broken links and other visible errors – flag and fix them so every page loads cleanly... (Budget: $250 - $750 AUD, Jobs: Google PageSpeed Insights, PHP, Security, SEO, Web Security, Website Audit, Website Optimization, WordPress)