Penetrasjonstesting Jobs

I want a seasoned penetration tester to put my PHP site through its paces and uncover every weakness, from classic SQL Injection and XSS to more sophisticated remote-code tricks. The public-facing pages matter, but my priority is the admin panel. Within that area I rely heavily on three features—CRUD data operations, role and permission management, and a file-upload module—so those have to be stressed especially hard. Your job is to simulate real-world attacks with tools of your choice (Burp Suite, OWASP ZAP, manual source review, custom exploit scripts—whatever gets the most reliable results) and then document each vulnerability with a clear proof-of-concept, reproducible steps, severity rating, and a practical fix I can hand straight to my developer. Deliverables &b...

We need an independent security review of a new member app (React Native / Expo) and its PHP JSON API. This is not a redesign or a feature build. The previous generation of this product had a serious incident (personal data exposed). That stack is retired. We want a review of the new app and API before a wider release. This is a small member app for people who already belong to a venue/club. It is not a marketplace, social network, or payments app. What it does today (this is the whole product): - Sign in, create account, verify email, reset password (reset is a simple web page) - 8 languages - Accept terms when they change - Home: greeting, shortcuts; optional club “home” when a club is selected - Clubs: list of linked clubs, pending/unavailable states, add a club with a co...

About the project: We are looking for an experienced **web application penetration tester** to conduct an independent security assessment of a SaaS platform. The application is a business management platform with authenticated user accounts, document handling, portals, workflows, messaging and APIs. Further details about the application and functionality will be provided to shortlisted candidates. Scope: The assessment should cover the web application and relevant APIs, including authenticated functionality. Areas of interest include: * Authentication and session management * Authorisation and access controls * Horizontal and vertical privilege escalation * IDOR / BOLA vulnerabilities * OWASP Top 10 * API security * Input validation and injection vulnerabilities * Cross-site script...

I’m refreshing our on-premises network and want it configured and stress-tested by someone who lives and breathes both infrastructure and security. First, the infrastructure work: • Build out the Layer-2 and Layer-3 design—router and switch configuration, IP addressing, VLAN segmentation, and DHCP where required. • Ensure the new topology is clean and resilient, with clear change notes so I can reproduce or roll back any step. • Troubleshoot anything that crops up during the cut-over and document the fixes. Once the cables are tidy and the configs committed, I’ll need you to put on the black hat—legally, of course. Using tools such as Nmap, Nessus, Kali Linux, or your preferred equivalents, perform network scanning, a full vulnerability assessment, ...

Mi principal necesidad es fortalecer la seguridad de mi conexión a internet. Busco a alguien que revise la infraestructura actual, identifique vulnerabilidades y realice los ajustes necesarios para proteger todos los equipos conectados. Lo que espero: • Diagnóstico inicial del estado de la red, dispositivos y contraseñas. • Configuración o reconfiguración de router, firewall y cualquier punto de acceso Wi-Fi para blindar la red. • Implementación de buenas prácticas: cifrado WPA3 (si el hardware lo permite), segmentación de redes invitadas, actualizaciones de firmware y políticas de acceso. • Pruebas de penetración básicas que confirmen la nueva solidez de la seguridad. • Informe f...

I need help completing my Network+ cybersecurity projects due next Friday. Ideal Skills and Experience: - Proficiency in network setup and configuration - Expertise in security analysis and testing - Strong documentation and reporting skills Please ensure timely completion and quality work.