Website Security

my client tech-support company needs our infected WordPress site rebuilt from the ground up, with a laser focus on performance and security. Wordfence is currently installed yet the malware persists, so I need a fresh redesign Scope • Spin up a fresh, secure WordPress instance... (Budget: $30 - $250 USD, Jobs: AI Content Writing, Content Management System (CMS), HTML, PHP, Web Design, Web Development, Web Security, Website Design, Website Testing, WordPress)

You are a senior cybersecurity + machine learning engineer. Build a practical, runnable, end-to-end Transformer-based Web Application Firewall (AI-WAF) prototype suitable for Smart India Hackathon / ISRO SIH demonstration... (Budget: ₹1500 - ₹12500 INR, Jobs: AI Development, Computer Security, Docker, FastAPI, Internet Security, Kubernetes, Network Administration, Python, Reinforcement Learning, Web Security)

I would like a website where customers can: pay 1 fee to download mp3 songs that will be divided into different genre's. need to be able to sign-up/login/forget password. There is no subscription, just 1 price paid via paypal... (Budget: $45 - $300 USD, Jobs: JavaScript, MySQL, Payment Gateway Integration, PayPal API, PHP, Web Security, WordPress Plugin)

I need a robust web server configured specifically for storing and managing transaction records. The entire environment must meet recognized industry standards such as PCI DSS, so every layer—from operating... (Budget: $250 - $750 USD, Jobs: Cloud Computing, Database Management, MySQL, Network Security, PCI Compliance, PHP, SQL, Web Security)

I need a tailored set of Cloudflare WAF rules that operates as a Custom Bot Policy. The objective is straightforward: detect suspicious, automated traffic and have Cloudflare respond with a CAPTCHA challenge instead of an outright block... (Budget: $10 - $30 USD, Jobs: API, API Development, Bot Development, Cloudflare, Linux, PHP, Ubuntu, Web Security)

Auf meiner WordPress-Seite erscheinen auf dem Frontend ständig 500-Seiten. Im Backend leider der gleiche Fehler. Ich brauche zeitnah Unterstützung, um • die Ursache dieser Frontend-Fehlermeldungen zu... (Budget: €8 - €30 EUR, Jobs: Content Management System (CMS), CSS, HTML, PHP, Web Development, Web Security, Website Management, Website Optimization, Website Testing, WordPress)

I hold written authorization from the system owner and need an experienced ethical-hacking professional to carry out a controlled breach of our production environment. The assignment goes beyond a traditional... (Budget: ₹750 - ₹1250 INR, Jobs: Computer Security, Data Protection, Internet Security, Network Administration, Network Security, Penetration Testing, Risk Assessment, Web Security)

My provider has suspended my Ubuntu VPS after flagging a hack on the web-server layer (Apache/Nginx, exact stack is in the incident report I will share once we start). At the moment I have zero hardening in place—no firewall rules, no SSL, nothing—so the attacker clearly found an easy way in... (Budget: $30 - $250 USD, Jobs: Apache, Firewall, Linux, Network Security, Nginx, SSL, Ubuntu, VPS, Web Security)

I’m dealing with unreliable email delivery—some messages never leave the outbox, others vanish on the way in, and a few land straight in spam. I need someone who can quickly trace the root cause and put my account back on solid footing... (Budget: $10 - $30 USD, Jobs: cPanel, DNS, Email Handling, Email Marketing, Linux, Network Administration, SMTP, System Admin, Technical Support, Web Security)

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... (Budget: $250 - $750 USD, Jobs: Cloudflare, Internet Security, Web Security, Website Optimization, WordPress)

My CodeIgniter website has been running unchanged for years, yet since yesterday every attempt to sign in is rejected with the “Incorrect username/password” message—even for known-good accounts. I’m not... (Budget: $12 - $30 SGD, Jobs: Codeigniter, cPanel, Database Management, HTML, MySQL, PHP, Web Development, Web Security)

I’m looking for a skilled WordPress developer who can take my idea from a blank page to a fully functioning, responsive website. The domain and hosting are ready; everything that happens between first install and launch is where I need your expertise... (Budget: $30 - $250 NZD, Jobs: HTML, PHP, SEO, Web Development, Web Hosting, Web Security, Website Design, Website Management, Website Optimization, WordPress)

I’m bringing my health-focused website up to full HIPAA compliance and need an experienced security professional to handle the technical hardening. The immediate priorities are: • Provision and correctly install an SSL certificate so every page, asset and sub-domain loads exclusively over HTTPS... (Budget: $30 - $250 USD, Jobs: Apache, Laravel, Linux, MySQL, Nginx, Security, SSL, Web Security)

Project Description I am looking for an experienced developer who can implement a solution to send POST API requests directly from an active browser session, maintaining full session integrity and security context... (Budget: ₹12500 - ₹37500 INR, Jobs: HTTP, JavaScript, Python, Selenium, Web Security)

I need an expert who can review the current implementation and make sure the widget is working Your task will be to audit the existing code and adjust the way to make it work (Budget: €8 - €30 EUR, Jobs: API Integration, Google APIs, Google Cloud Platform, JavaScript, PHP, Testing / QA, Web Application Audit, Web Development, Web Security, Website Testing)

I am seeking an expert WordPress plugin developer to build a professional-grade, cross-browser cookie cleaner that gives administrators granular control over which specific cookies are deleted when users log out... (Budget: $10 - $20 USD, Jobs: API Development, Debugging, HTML, JavaScript, PHP, Web Development, Web Security, WordPress)

I’m ready to bring in a security specialist to run a thorough, manual penetration test on my live e-commerce application. Automated scanners aren’t enough for this engagement—I need human-driven testing that uncovers real-world attack paths... (Budget: ₹1500 - ₹12500 INR, Jobs: API Testing, Compliance, Data Protection, Internet Security, Penetration Testing, Risk Assessment, Security, Testing / QA, Web Security, Website Testing)

I have a WordPress website that I am trying to advertise on Google Ads, but Google finds it as a Compromised Site. I have hired a develop over here and over a month already and he wasn't able to fix it... (Budget: $30 - $250 USD, Jobs: Google Ads, HTML, PHP, Web Application Audit, Web Security, Website Audit, Website Development, Website Management, Website Optimization, WordPress)

Hi i have 2 exiwsting website that need the ssl ceritifcate updated. very simple job Once these points are confirmed, the job is complete and payment is released. (Budget: $10 - $30 AUD, Jobs: GoDaddy, HTML, PHP, SSL, Web Development, Web Hosting, Web Security, Website Design, Website Management, Website Optimization)

My single-domain server on Virtualmin is about to lose its SSL and I can’t switch to any outside certificate provider, so I need a fresh Let’s Encrypt SSL generated and installed right away. I’d like you... (Budget: $10 - $20 USD, Jobs: Linux, Network Security, PHP, SSL, System Admin, System Administration, Web Hosting, Web Security)