Seguridad web Jobs

Busco un profesional en ciberseguridad para desarrollar servicios básicos de auditoría dirigidos a pequeñas empresas en Chile. Tus tareas incluirán: - Ejecución de diagnósticos remotos (externos y simples). - Identificación de vulnerabilidades básicas. - Entrega de informes profesionales para clientes. Requisitos: - Experiencia en ciberseguridad. - Habilidad para identificar vulnerabilidades en servidores, redes y aplicaciones. - Compromiso, puntualidad y buena comunicación. Opción de continuidad disponible.

Hola estoy buscando un especialista en creación de tokens (idealmente en Solidity) que pueda ayudarnos a desarrollar un token funcional en red Polygon o Binance Smart Chain, con las siguientes características: • Smart contract verificable. • Capacidad de integración futura con sistemas de membresía y pagos. • Control y emisión escalonada por fases. • Acompañamiento básico en el despliegue y pruebas en testnet/mainnet. También agradecería si puedes orientarnos sobre: • La seguridad del contrato. • Costos operativos de mantener el token activo. • Buenas prácticas legales en México. Por favor, mándame tu portafolio o ejemplos de contratos que hayas desarr...

My WordPress site has been compromised by malware, and I need it cleaned up as soon as possible. The ideal freelancer should have: - Proven experience in malware removal from WordPress sites - Strong understanding of WordPress security - Ability to identify and fix vulnerabilities to prevent future attacks - Knowledge of SEO to ensure no lasting damage to my site's ranking Please provide past work and relevant experience in your application.

I'm building a subscription-based app using Ionic React on the frontend and Slim 4 (PHP) with MySQL on the backend. I need a developer to help implement secure authentication, subscription validation, and enterprise access, with support for offline use. What I Need: Authentication Secure login/logout system Sign-up and password management JWT-based session management (or similar) Store auth/session securely on the device for offline use Subscription Validation Validate subscriptions (individual and enterprise) Persist access data locally so users can access features offline Sync subscription status with backend when online Enterprise Accounts Companies can create a master account Company accounts can invite/add multiple users Option to invite users via email or acces...

I'm seeking an experienced freelancer to help configure N8N on my Hostinger VPS (Ubuntu) to ensure it runs smoothly in production and connecting ZOHO desk with N8N and completing a basic workflow with it, I want someone who can come on a call set it up live and help me understand it as well. Key Requirements: - Resolve workflow execution problems - Ensure stable and reliable operation Ideal Skills: - Strong expertise in N8N -Strong expertise in APIs - Experience with Ubuntu and VPS management - Problem-solving skills for workflow issues Looking forward to your bids!

I’m looking for someone with deep expertise in Linux servers running LiteSpeed. My goal is to get the best possible performance out of the LiteSpeed Cache by using the strongest compression settings available. To achieve this, any individual elements that are incompatible or cause issues need to be excluded on a case-by-case basis. It is essential that these configurations are fine-tuned manually in order to achieve the best possible results.

I'm seeking a skilled technical support admin to manage my hosting website infrastructure using Solus and VMware. This is a monthly paid role. Key Responsibilities: - Server Maintenance: - Software updates - Performance optimization - Customer Support: - Ticketing system management - Live chat support - Network Monitoring Ideal Skills and Experience: - Extensive experience with Solus and VMware - Strong server maintenance background - Proven track record in managing customer support systems - Excellent problem-solving and communication skills

We are seeking a web security consultant with proven experience in WordPress (especially Gravity Forms and Contact Form 7), Wordfence, and HubSpot. This is a one-time project aimed at analyzing and addressing a persistent spam issue affecting our website forms and embedded HubSpot calendar. The primary goal is to identify the origin of the spam attacks and implement specific, effective measures to block fake form submissions and prevent bots from booking meetings. We need someone to: -Audit our current setup. -Identify the root cause of these bypasses -Propose and implement a targeted fix -Ensure we don’t accidentally block legitimate leads in the process This is not an ongoing role — we are specifically looking for an experienced consultant to solve this issue efficiently...

I'm experiencing a "Too many requests" error on my Microsoft 365 account. I need help resolving this issue, as I've already tried the official Microsoft troubleshooting guidelines without success. Requirements: - Expertise in Microsoft 365 and Microsoft Account issues - Proven troubleshooting experience - Ability to resolve login errors for both web and desktop applications

More details: I need a professional guy who can handle this project What type of project do you need assistance with? Cybersecurity What specific cybersecurity services do you need? Security audit What areas do you want the security audit to focus on? This question was skipped by the user

i have a website which needs to be more trustworthy. We can utilise our own reviews as well as trustpilot. im looking for an expert with experience on trustpilot

I'm seeking a skilled IT professional to provide services and support for my organization. Key requirements include: - Network setup - Software management, particularly installation and updates - Data management, including backup and recovery of documents, files, databases, and emails Ideal skills and experience: - Strong background in network configuration and management - Experience with software installation, updates, and license management - Proficiency in data backup, recovery, and overall data management - Knowledge of security and compliance standards Please provide a detailed proposal outlining your approach and relevant experience.

I need an expert to restore my website's indexability on Google after a server reconfiguration. Tasks include: - Check crawlability and indexability - Fix permission/access issues (e.g., 403 errors) - Analyze and resolve 22,271 pages marked as “Discovered – currently not indexed” in Google Search Console Requirements: - Experience with Litespeed servers - Knowledge of security firewalls - Proficient in , .htaccess, and performing SEO audits - Ensure compliance with Google's crawling and indexing requirements

More details: Is this project for legal investigation or personal purposes? Personal purposes What is the reason for locating this person using their phone number? Other personal reasons How accurate does the location information need to be? Exact house address

I'm seeking a discreet professional to monitor my wife's online activities. The primary focus is on her text messages and instant messages. Key requirements: - Access to text messages and IMs - Ability to capture texts and photos - Experience with online activity monitoring tools - Strong background in digital surveillance I need all text messages and photos/videos Ideal candidates should have a background in digital forensics or private investigation. Your discretion and security are paramount.

sono alla ricerca di una figura che riesca a farmi entrare nei profili social di un ex cliente che ha smesso di pagarmi e, nonostante il procedimento di pignoramento in corso, non ha saldato molte fatture

I'm seeking an experienced security auditing and quality control professional for a comprehensive 4-hour consultation. The focus will be on setting up tools and resources for a robust security framework. Key areas of concern include: - Penetration Testing - Security Code Review - Risk Assessment - Vulnerability Testing - Code Security You will help establish: - Automated Scanning Tools - Manual Testing Frameworks - Monitoring and Logging Tools Ideal Skills and Experience: - Proven expertise in security auditing - Familiarity with a wide range of security tools and frameworks - Strong background in vulnerability assessment and penetration testing - Ability to design and implement security processes and setups Your guidance will be crucial in fortifying our security posture. Looking...

I'm seeking a skilled technical support admin to manage my hosting website infrastructure using Solus and VMware. This is a monthly paid role. Key Responsibilities: - Server Maintenance: - Software updates - Performance optimization - Customer Support: - Ticketing system management - Live chat support - Network Monitoring Ideal Skills and Experience: - Extensive experience with Solus and VMware - Strong server maintenance background - Proven track record in managing customer support systems - Excellent problem-solving and communication skills

Allo, Je me cherche un sous-traitant pour m'aider à faire du contrôle qualité pour faire des tests sur les applications qu'on développe. Je veux aussi qu'il y a des tests de cyber sécurité interne et externe de réaliser. J'ai plusieurs projets à valider et tests. Je veux une personne qui parle et écrit le français. Merci et bonne journée !

I need to integrate reCAPTCHA into my WordPress site hosted on Bluehost. The reCAPTCHA should protect the registration form and comment section. Additionally, I want to remove all spam users while keeping genuine ones. Captcha should help identify genuine users. Ideal skills and experience: - Experience with WordPress and Bluehost - Familiarity with reCAPTCHA integration - Ability to manage and remove spam users

I'm looking for an expert to implement AI to enhance threat detection in our cybersecurity efforts, specifically targeting phishing attacks. The AI system will primarily monitor web browsing activity to identify and mitigate potential threats. Key Requirements: - Develop an AI model for phishing threat detection - Monitor and analyze web browsing activity - Integrate AI system with existing security infrastructure - Provide real-time alerts and incident reports Ideal Skills and Experience: - Expertise in AI and machine learning - Strong background in cybersecurity, particularly in threat detection - Experience with monitoring web activities - Ability to integrate AI solutions with existing security systems - Proficient in data analysis and real-time alert systems Your solution will...

I'm looking for an expert to help me remove phishing links from the internal pages of my website. Key Requirements: - Identify and remove all phishing links from internal pages - Secure the website to prevent future phishing attacks Ideal Skills and Experience: - Experience with website security and malware removal - Familiarity with phishing threats and prevention - Knowledge of security software and plugins

I need a security expert to check my custom MEAN stack web application for Cross-Site Scripting (XSS) vulnerabilities. Requirements: - Thorough testing for XSS vulnerabilities - Detailed reporting of findings - Recommendations for remediation Ideal Skills: - Expertise in web security - Experience with MEAN stack applications - Strong understanding of XSS attack vectors - Ability to provide actionable security improvements Looking for a professional with a proven track record in web vulnerability assessments. Please provide examples of previous work.

I'm seeking a part-time expert in phishing and social engineering to join our cybersecurity consulting company. Your primary focus will be conducting email phishing campaigns and social engineering attacks on client's employees. Key Responsibilities: - Conduct phishing campaigns to identify vulnerable employees. - Make detailed reports on findings. Ideal Skills and Experience: - Proven expertise in phishing detection, particularly in email phishing. - Strong background in conducting vulnerability assessments. - Knowledge of current phishing tactics and trends. - Excellent analytical and problem-solving skills.

I'm looking for a skilled Make (Integromat) expert to streamline and automate processes between Webflow, Klaviyo and Memberstack for tier subscription management. - Set up Make workflows/ webhooks for Subscription tier access - Create Klaviyo Email confirmation set up and webhooks on - Access control logic - Complete customer login set up on webflow - Integrate a step-by-step how-to guide into the user dashboard with our ad copy - Conduct final testing for seamless operation from sign-up to onboarding The setup should include: - Automating user account creation - Updating user details seamlessly - Handling user authentication I need this completed ASAP. Please share your relevant experience and estimated timelines no time wasters, dont apply if you can't do the job. ...

Monitoring & Logs Regularly check Laravel logs (/storage/logs) for suspicious activity. Use cPanel AWStats or integrate with tools like Cloudflare or Fail2Ban File Upload Security Check: File size. MIME type. Disallow executable extensions (e.g., .php, .exe). Store uploads outside public folder if possible. Block Common Attacks Install Web Application Firewall (WAF) via Cloudflare. Use .htaccess to: Block bots and bad IPs. Prevent directory listing:

Squid Proxy Setup for Office LAN Web Acceleration roject Title: Squid Proxy Setup for Office LAN Caching & Speed Optimization Project Description: We are looking for an experienced Linux System Administrator or DevOps Engineer to set up and configure a Squid Proxy server for our office LAN. The primary goal is to speed up access to a government website used regularly by multiple users in our office: Target Website: Key Requirements: Set up Squid Proxy server on Ubuntu Server 22.04 LTS Enable caching of static content (images, JS, CSS, fonts, etc.) Optimize performance for multiple desktop users accessing the site Enable compression (gzip/brotli where applicable) Optional: Configure SSL interception (SSL Bump) to allow caching of HTTPS content (we are open to guidance on this)...

I'm seeking an ethical hacker to identify security vulnerabilities in my personal devices. Ideal Skills and Experience: - Expertise in ethical hacking - Experience with personal device security - Knowledge of the latest security vulnerabilities - Ability to provide a comprehensive vulnerability report - Strong problem-solving skills - Relevant certifications (e.g., CEH, OSCP) are a plus Please share your experience and approach.

I need an experienced cybersecurity professional to design and implement a robust system that: - Hides my website from unwanted access, crawlers, bots, and automated scanners. - Prevents detection by antivirus engines, security researchers, and threat intelligence platforms. - Blocks malicious traffic while allowing legitimate users seamless access. - Avoids fingerprinting by tools like Shodan, Censys, or other OSINT scanners. Key Responsibilities: - Develop cloaking mechanisms (IP filtering, reverse proxy obfuscation, etc.) to evade crawlers. - Implement bot mitigation (CAPTCHA, rate limiting, JA3 fingerprinting, etc.). - Configure WAF (Web Application Firewall) rules to block automated scanners. - Use DNS masking, DDoS protection, and honeypots to mislead attackers. - Ensure zero expos...

I'm seeking an experienced developer to implement advanced obfuscation for my PHP code using Zend. The primary goal is to protect my PHP code from unauthorized access and ensure its security. Key Requirements: - Implement advanced obfuscation techniques - Use Zend PHP encryption tools - Potentially prevent code modification (advice needed) Ideal Skills and Experience: - Strong expertise in PHP and Zend Framework - Experience with code obfuscation and encryption - Familiarity with security best practices in PHP development Please provide examples of similar work done and your approach to the project.

I need a web-based user management system to share internet access with remote users. The system should allow me to assign usernames and provide full internet access. Key Requirements: - Web-based platform for easy access - User management through assigned usernames - Full internet access for all users - Authentication via username and password Ideal Skills and Experience: - Experience in developing secure web-based applications - Knowledge of user authentication protocols - Familiarity with internet access management systems - Strong background in web security and data protection

I'm seeking a certified and versatile VAPT expert for penetration testing across multiple domains: Web, Mobile, Cloud, Network, and APIs. Key Responsibilities: Conduct both black-box and grey-box testing using manual and automated tools. Identify vulnerabilities in line with OWASP and CVSS standards. Deliver detailed PDF reports, complete with screenshots, Proof of Concepts (PoCs), and CVSS scoring. Optional: Manage post-fix retesting. Essential Skills and Experience: Proficiency in Web & Mobile App Security. Expertise in Network Pentesting (both internal and external). API Security knowledge, including authentication, token management, and rate-limit testing. Experience in Cloud Pentesting (AWS and Azure preferred). Familiarity with tools like Burp Suite, Nmap, Nessus, and Met...

I'm looking for an experienced web developer to secure and fix issues on my corporate website. Key Tasks: - Implement essential security features: SSL Certificate, firewall setup, and security patches/updates. - Resolve broken links and errors to ensure smooth navigation and functionality. Ideal Skills and Experience: - Strong background in web security. - Proven experience with corporate websites. - Excellent problem-solving skills to fix site errors.

I need an expert to identify who hacked my baby monitor. The monitor is connected to a Wi-Fi network. Requirements: - Investigate and determine the source of the hack - Secure the device and Wi-Fi network - Provide a detailed report on findings Ideal Skills: - Experience with network security - Knowledge of IoT device vulnerabilities - Ability to secure compromised devices Please share your experience and approach.

Wal-Mart Onboarding Support Help. I'm needing help creating acceptable URL Links for images Per Instructions: Should end in an image file type (.jpg, .png, etc.) to follow best practices Must link to a public image file that loads as an image Must be a new URL if submitting changes to an existing image URL. If you do not submit a new URL, the system will not recognize the new image when comparing the current value to the new value (i.e., the image will not be updated in Walmart's systems). For more details about our recommended guidelines and to ensure the images associated to your URLs meet file specifications, refer to the Style Guide for your Category, Product Type Group, or Walmart Private Brand. Please note that the maximum file size for each image is 5MB. There are limit...

I'm seeking a skilled professional for penetration testing on a data center network. Key Requirements: - Expertise in network penetration testing - Experience with data center environments - Proficiency in tools like Nmap, Wireshark, and Burp Suite - Ability to provide detailed vulnerability reports Ideal Skills: - Strong background in cybersecurity - Certifications in ethical hacking or related fields - Experience with security protocols and risk assessment - Excellent analytical and problem-solving skills Your contribution will help strengthen security measures and protect sensitive data.

I need a security expert to fix my compromised site and restore my Google ads. Requirements: - Remove malware and secure websites - Repair disapproved Google ads - Improve SEO to increase traffic Ideal Skills and Experience: - Proven experience with Google Ads and SEO - Strong background in website security and malware removal - Knowledge of e-commerce, blog/content, and corporate sites Please provide a detailed plan and timeline.

I'm looking for an expert to set up threshold alerts in ELK, specifically monitoring application events. Requirements: - Set up alerts based on specific event keywords and the frequency of events. - Experience with ELK stack (Elasticsearch, Logstash, Kibana). - Proficient in defining and configuring alerts. - Familiarity with application event monitoring. Ideal Skills: - ELK Stack expertise - Alert configuration - Application event analysis - Strong troubleshooting skills

I'm looking for a WordPress security expert to audit and harden my existing WordPress installation. The site has been compromised multiple times with uploaded malware (e.g., crypto miners, web shells). Scope includes: - Full malware scan and manual cleanup - Identify and patch vulnerability vectors (themes, plugins, file permissions, uploads) - Remove backdoors and persistent scripts - Harden server and WordPress config (disable dangerous PHP functions, block PHP execution in uploads/, file permission audit, etc.) - Configure and recommend a firewall/WAF (plugin or server-level) - Set up monitoring tools or plugins (e.g., Wordfence, Fail2Ban) - Security best practices documentation (basic checklist) Environment: Ubuntu VM with Apache, SSH access available. Running on Google Cloud Pl...

I need a security expert to detect potential hacking on my iPhone. My main concern is unauthorized access. Key Tasks: - Analyze my phone for signs of hacking. - Check for unusual apps, calls, or data usage. - Provide a detailed report of findings. - Recommend steps to secure my device. Ideal Skills and Experience: - Expertise in iPhone security. - Experience with hacking detection. - Knowledgeable in cybersecurity best practices. - Strong analytical and reporting skills.

I need an urgent forensic analysis on my Ubuntu and Windows systems due to a suspected security breach. Details: - Unauthorized access via Anydesk, RDP, and SSH. - Intruder opened my emails and dropped files using clipboard. - I have changed all passwords but need to identify and close security loopholes. - today after a pseudo-freelancer claimed to have fixed this, I got recurrence of anydesk breach. The same guy in the attached file. - the freelancer's discovery and failed actions are in my github wiki and some are published here Ideal Skills and Experience: - Expertise in cybersecurity and forensic analysis. - Experience with Ubuntu and Windows systems. - Proficient in securing Anydesk, RDP, and SSH connections. - Strong problem-solving skills to identify vulnerabilities. Ple...

I'm looking for an experienced cybersecurity professional to conduct penetration testing on a web applications , Mobile App and Networks. Key Requirements: - Expertise in penetration testing of Web Applications, Mobile Apps and Networks - Ability to identify vulnerabilities in authentication, input validation, and server security - ASAP availability Ideal Skills: - Certified Ethical Hacker (CEH) or similar certification - Experience with tools like OWASP ZAP, Burp Suite, etc. - Strong understanding of security protocols and standards Please provide a detailed proposal with your relevant experience and approach.

I'm seeking a skilled penetration tester to identify vulnerabilities in my web application. The focus will be on: - Authentication mechanisms - Data input fields - API endpoints Ideal skills and experience: - Proven penetration testing experience - Expertise in web application security - Familiarity with OWASP guidelines - Strong analytical and reporting skills Please provide a detailed report on any vulnerabilities found, along with recommendations for remediation.

I need assistance with setting up exchange accounts on Coinbase and Binance. I don't require help with account verification. Ideal Skills and Experience: - Familiarity with Coinbase and Binance - Experience in setting up cryptocurrency exchange accounts - Knowledge of BTC to USD conversion processes