Web App Security Assessment

@KestanWriters

As an adept Technical Writer with experience in Cybersecurity, I am well-equipped to conduct a thorough security assessment of your web application. My expertise includes using industry-standard tools such as Burp Suite, OWASP ZAP, and Nikto - which perfectly aligns with your project's needs. What separates me from the rest is my approach - I don't simply rely on automated scanning but conduct rigorous manual verification ensuring false positives are eliminated. That way, the vulnerabilities I identify in the detailed report provide accurate representation backed by proof-of-concept or screenshots, severity rating, and recommended fixes - an approach that I believe resonates with your requirement of a prioritized plan. When it comes to delivering, timeliness and quality have always been my trademarks. A week's timeframe to deliver the first pass of the assessment and written report is more than reasonable and you can be assured of top-notch standards throughout. Moreover, if you opt for a retest post-fixes, that can be easily accommodated once deployed on your end. Choose me for double Q: Quick and Quality results that are sure to fortify your web application with robust security measures.

@AZTURK1

Hi there, I understand you need a thorough security assessment of your production-ready web app to uncover vulnerabilities and provide actionable remediation. I’m confident in delivering a comprehensive evaluation that covers authentication, authorization, input validation, session management, and server setup using industry-standard tools complemented by expert manual verification. - Conduct full black-box testing with optional credentialed deeper analysis - Utilize Burp Suite, OWASP ZAP, Nikto, and manual review - Deliver a clear executive summary and detailed, actionable vulnerability report - Perform retest post-fix to validate remediation **Skills:** ✅ Web Security & Penetration Testing , deep experience with OWASP methodology, Burp Suite ✅ Risk Assessment & Usability Testing , prioritizing impact and fixes ✅ Technical Writing , clear, concise reports with PoCs and recommendations ✅ Server Configuration Security , comprehensive environment inspection ✅ Manual & Automated Testing Integration , minimizing false positives **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m ready to start immediately and can deliver the initial report within your one-week timeframe. Could you please share more about the tech stack and any existing security measures you have in place? Best regards,

@QuickMentor

Web App Security Assessment I'm excited after reviewing your project details! With over 5 years of hands-on experience in Web and App Development, I specialize in building high-performing, user-friendly, and fully responsive digital solutions tailored to your business needs. I hold an academic background in Computer Science and have successfully delivered numerous projects across various industries. My expertise includes: Custom Website Development (React, Angular, Laravel, PHP, WordPress, etc.) Mobile App Development (iOS, Android, Flutter, React Native) E-commerce & CMS Solutions (Shopify, WooCommerce, Magento) API Integration & Backend Development UI/UX Design & Prototyping Bug Fixing, Speed Optimization & Maintenance ✔ Clean, Scalable & Secure Code ✔ 100% Mobile & SEO-Friendly ✔ Ongoing Support & Unlimited Revisions Let’s turn your idea into a powerful digital product that exceeds expectations! Check my profile: https://www.freelancer.com/u/QuickMentor Looking forward to working with you!

@offensiumvault

We at Offensium Vault Private Limited (ISO 27001:2022 & ISO 9001:2015) can deliver the thorough, methodical web application security assessment you’re looking for. We will perform end-to-end application security testing, covering authentication, authorization, session handling, input validation, business logic, server configuration, and third-party integrations. Testing will combine black-box techniques with authenticated analysis (using provided test credentials) to reach protected code paths and validate real-world exploitability. Our approach blends automated scanning and deep manual verification using tools such as Burp Suite, OWASP ZAP, Nikto, and commercial scanners, ensuring findings are accurate and not just false positives. What you’ll receive • Executive summary in plain language for stakeholders • Detailed technical report with PoCs/screenshots, affected endpoints, severity ratings, and clear remediation guidance • One retest after fixes to confirm vulnerabilities are closed Timeline • Initial testing and report within one week of kickoff • Retest scheduled immediately after remediation If you’re ready to move forward, we can align on scope, access, and start right away.

@ZainShah22

Hey, I have strong experience conducting end-to-end web application security assessments and can deliver a thorough, methodical test before your launch. I’ll combine industry-standard tools (Burp Suite, OWASP ZAP, etc.) with manual verification to identify real, exploitable risks across auth, sessions, input validation, business logic, server config, and integrations. You’ll receive a clear executive summary, detailed vulnerability reports with PoCs and remediation guidance, and I’m available for a retest after fixes to confirm everything is securely closed.

@luanlrx

I can run a thorough, methodical pre-launch web application security assessment focused on real, exploitable risk (not scanner noise), and deliver a clear remediation plan plus a retest after fixes. I’m new to Freelancer, but I have solid security testing experience outside the platform and I work strictly in an authorized, ethical manner—only against systems you own/control, with written permission and agreed scope. How I’ll run the assessment (week 1) Kickoff + scope lock: target URLs, environments, third-party integrations, rate limits, and “do-not-test” areas Recon + attack surface mapping (black-box), then authenticated testing with provided test creds to reach protected flows Test areas you listed: Auth & session management Authorization & role/tenant isolation Input validation (XSS, SQLi, SSRF, XXE where relevant), file upload, deserialization Business-logic abuse (workflow bypass, pricing/limits, IDOR patterns) Security headers/CSP, cookies, TLS, server config, exposed admin panels Integration points (webhooks, SSO/OAuth, payment, email/SMS providers, etc.) Tooling: Burp Suite (primary), plus OWASP ZAP/Nuclei/Nikto as appropriate, with manual verification for every finding Deliverables (matches your acceptance criteria) Executive summary (plain English, critical risks + what to fix first) Detailed vuln report for each issue: Retest after your patch release to confirm closure and update the report first pass 5 days

@Amarachi20

Given the critical nature of securing a production-ready web application, my comprehensive understanding of web application security testing and years of experience as a Penetration Tester make me an ideal fit for the task. I am well-versed with industry-standard tools like Burp Suite, OWASP ZAP, and Nikto, and always apply proven black-box methodologies to successfully identify vulnerabilities that automated approaches easily miss.

@musama7pk

Hello, I have reviewed your requirements, and this engagement aligns with my experience in web application security testing and vulnerability assessment. I focus on identifying practical, exploitable weaknesses and validating them through real-world attack scenarios, not just automated scans. I will assess authentication, authorization, session management, input validation, business logic, server configuration, and third-party integrations. Tools like Burp Suite, OWASP ZAP, and Nikto will be used, followed by manual verification to eliminate false positives and demonstrate real impact. The assessment prioritizes issues that pose genuine risk before launch. Where test credentials are available, I will evaluate authenticated and role-restricted workflows for deeper coverage. Deliverables: executive summary, detailed vulnerability report with proof-of-concept, affected endpoints/parameters, severity rating, remediation guidance, and a retest after fixes. Assessment and report will be completed within 7 days, with retest afterward. I emphasize clear communication, thorough documentation, and actionable findings. Upon scope confirmation, I can start immediately. Best regards, Usama Web Application Security Analyst

@raselazad

I’ll conduct a comprehensive, manual-first penetration test of your production-ready web app, combining Burp Suite Pro, OWASP ZAP, and custom scripts to uncover real, exploitable flaws, not just scanner noise. ✅ Scope: AuthN/AuthZ bypasses, IDOR, business logic abuse Input validation (XSS, SQLi, SSRF), session fixation, misconfigurations Third-party integration risks ✅ Deliverables: Executive Summary: Critical risks in plain language Technical Report: PoC (requests/screenshots), severity (CVSS), precise remediation Free retest post-fix to confirm closure ✅ Why Me? OSCP-certified, 6+ years in appsec No copy-paste reports—every finding manually verified Timeline: Full report in 5 business days Ready to start, just share URL and test credentials!

@ksik1

I can perform a focused, production-ready security assessment of your web application to identify real, exploitable vulnerabilities before launch. My testing combines automated scanning with manual validation to avoid false positives and uncover issues across auth flows, access control, input validation, session management, business logic, and server configuration. What I bring: Hands-on web security testing with Burp Suite, OWASP ZAP, and manual exploitation Strong Windows/network security background; Active Directory, DNS/DHCP, and infrastructure troubleshooting Practical experience with malware analysis labs and forensic tooling (Sysmon, FLARE VM, Velociraptor), useful for attacker-emulation and post-exploitation analysis Scripting for test automation and artifact parsing (PowerShell) Deliverables & Timeline: Executive summary + detailed vulnerability report with PoCs and remediation OWASP Top 10 mapping and severity-based prioritization Initial report within 7 days; retest after fixes

@kazialif2725

Hello, I’d be happy to perform a thorough security assessment of your production-ready web application before launch. I am a penetration tester specializing in web application security, VAPT, and manual exploitation, with hands-on experience testing real-world applications for authentication flaws, authorization bypasses, input validation issues, session weaknesses, and business-logic vulnerabilities. My focus is not just on running scanners, but on demonstrating real exploitability and providing clear, actionable remediation guidance. How I will approach your project : Full-scope web application testing including: Authentication & authorization logic Session management & access control Input validation (SQLi, XSS, IDOR, CSRF, etc.) Business-logic abuse and workflow manipulation Server and security configuration issues Third-party integration touchpoints Black-box testing by default, with the option to use test credentials to reach authenticated and role-restricted functionality. Use of industry-standard tools (Burp Suite, OWASP ZAP, Nikto, gobuster, dirbuster, metasploit framework, Nmap, etc.) followed by manual verification to eliminate false positives and confirm impact. Looking forward to working with you. Best regards, Kazi Toufikul Islam Alif Web Application Penetration Tester | VAPT

@intimetecitt

Hello, We are the cybersecurity team at Intimetec Visionsoft Pvt. Ltd., with CEH-certified engineers and strong experience in web application penetration testing. We can conduct a comprehensive security assessment of your web application, covering authentication, authorization, session management, input validation, business logic, server configuration, and third-party integrations. Testing will combination of tools like Burp Suite, OWASP ZAP with manual verification to ensure real-world exploitability and eliminate false positives. Test credentials can be used for deeper, authenticated testing. Deliverables include: • Executive summary of critical risks • Detailed vulnerability report with PoCs, severity, impact, and remediation • Optional post-fix retesting to confirm closure We look forward to working with you. Regards, Intimetec Visionsoft Pvt. Ltd.

@manickavelut

15 years of experience in software Testing 11 years of experience in manual testing 4 years of experience in Automation testing

@rahuldhiman94

With over 5 years of experience in Web application, Mobile, API, Thick client, and Network Vulnerability and Penetration Testing, I am perfectly positioned to execute a comprehensive security assessment of your web application. My expertise and professional certifications have equipped me with the skills and tools needed to carry out an exhaustive examination of your system while adhering to established industry standards. I am well-versed in using powerful instruments such as Burp Suite, OWASP ZAP, Nikto among others, but what truly separates me is my commitment to manual verification which ensures no false positives. I understand the value of a nuanced report which is why I not only deliver concise executive summaries but provide detailed vulnerability reports containing essential information like proof-of-concept/screenshot, affected endpoint/parameter alongside a proposed remedy for each issue discovered. Moreover, I appreciate the importance of patch testing; thus will perform a retest once your team has deployed the fixes. I guarantee my assessment will identify even the most obscure vulnerabilities and supply you with a clear listing of priorities for rectification. If you choose me for this project, prepare for an insightful yet actionable report that will enhance your web app's security significantly. Let's secure it together! (999 words)

@iftekharshovo

Hi, I can help you with a thorough security assessment of your web application before launch. I specialize in finding real, exploitable issues, not just running scanners and sending false positives. What I’ll do Test authentication, authorization, sessions, and access control Check input validation, APIs, and business logic flows Look for common and advanced web vulnerabilities (OWASP Top 10) Review server and security configuration Test both unauthenticated and authenticated areas (using test credentials if you provide them) How I’ll test Use tools like Burp Suite, OWASP ZAP, and Nikto Manually verify all findings to confirm real impact Focus on issues that matter in real-world attacks What you’ll get Executive summary – clear, non-technical overview of the biggest risks Detailed report – each issue explained with: Affected endpoint Proof of concept or screenshot Severity level Clear fix recommendations Optional retest after you apply fixes Timeline Initial testing and report: within 1 week Retest after your team deploys patches Why work with me Clean, actionable reports No scanner noise or copy-paste results Responsible, authorized testing only Clear communication throughout the project I’m ready to start as soon as you share the target URL and testing scope. Thanks, Iftekhar A.

@Isikko

Hi, I have around 14 years of experience in QA and Application / Information Security, primarily working on enterprise healthcare and financial systems that handle PHI and sensitive data. Most of my work has been hands-on testing production-bound applications, identifying real security gaps, and helping engineering teams close them before go-live. I currently lead security testing across multiple web applications and APIs. My day-to-day work involves attacking authentication flows, APIs, session handling, token usage, and overall application behavior from a misuse perspective. I also work closely with platform and infrastructure teams to review gateway controls, WAF rules, logging, and deployment-level security gaps that typically surface late in the release cycle. The way you’ve described this engagement aligns closely with how I normally work. I don’t treat security testing as a checklist exercise. I take time to understand how the system actually works and remember how users and integrations interact with it, then challenge assumptions to find issues that are practical and exploitable, not just theoretical. I’m used to presenting findings in a way developers can act on immediately clear prioritization, evidence-backed issues, and practical remediation guidance. I also walk teams through the findings to avoid any confusion during fixes. Let me know if you’d like to discuss timelines and access. Regards, Himanshu