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Comprehensive Cybersecurity Assessment and Strategy Implementation 1. Project Title Full-Scope Penetration Testing and Security Hardening 2. Project Description We are seeking a highly experienced and certified cybersecurity professional or team to conduct a comprehensive security audit, penetration test, and implement essential security enhancements for our Web Application. Our goal is to proactively identify vulnerabilities, achieve a robust security posture, and ensure compliance with industry best practices. Target Environment: Target: E.g., A multi-tenant SaaS platform hosted on AWS/GCP, or a corporate LAN/VPN infrastructure. Key Technologies: E.g., Python/Django backend, React frontend, PostgreSQL database, Docker/Kubernetes. Data Sensitivity: E.g., Handles PII (Personally Identifiable Information) / Financial Data / General Corporate Data. 3. Scope of Work & Deliverables The successful freelancer will be responsible for the following key phases and deliverables: Phase 1: Assessment and Testing Vulnerability Assessment (VA): Conduct automated and manual scans to identify known security weaknesses in the infrastructure and application code. External Penetration Testing (Black Box): Attempt to exploit vulnerabilities from an external perspective, focusing on network perimeter and public-facing assets. Internal Penetration Testing (Grey Box/White Box): Test the authenticated environment and internal network (credentials will be provided), focusing on privilege escalation, misconfigurations, and lateral movement. Security Code Review: Review critical sections of the application source code for common security flaws (e.g., injection, insecure deserialization). Phase 2: Reporting and Remediation Strategy Detailed Findings Report: A professional, structured report detailing all identified vulnerabilities, including: CVSS score or equivalent severity rating (Critical, High, Medium, Low). Proof-of-Concept (PoC) for exploitable vulnerabilities. Clear, prioritized remediation recommendations for each finding. Security Hardening Strategy: A concise, actionable plan for long-term security improvements (e.g., WAF configuration, MFA implementation, least-privilege review). 4. Required Skills and Experience Certification: Relevant certifications (e.g., OSCP, CEH, CISSP, G-PEN) are highly preferred. Technical Proficiency: Deep expertise in one or more of the following: Web application security (OWASP Top 10, API security) Cloud security (AWS, Azure, or GCP hardening and misconfiguration). Network security and exploitation techniques (Metasploit, Nmap). Reporting: Proven track record of delivering clear, professional, and actionable technical reports to both technical teams (developers) and non-technical stakeholders (management). Communication: Fluent English communication (written and verbal) is essential for effective collaboration during remediation. 5. Project Timeline Duration: 2-3 weeks
Proje No: 40036092
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45 freelancer bu proje için ortalama $545 USD teklif veriyor

Hello, I am a friendly and reliable full-stack developer with solid experience in Shopify, WordPress, PHP, Laravel, React, Node.js, Odoo, and mobile app development (Flutter/React Native). I love building clean, fast, and user-friendly web and mobile solutions. Whether you need custom features, API integrations, Odoo workflows, mobile apps, or UI/UX improvements, I’m here to help. I communicate clearly, deliver on time, and always aim to build long-term working relationships. Happy to support your project anytime! With Regards! Nikhil
$750 USD 7 gün içinde
6,8
6,8

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Divya
$750 USD 7 gün içinde
6,2
6,2

Hi there,Good afternoon I am Talha. I can work with your project skills PostgreSQL, Python, Hadoop, Network Security, Compliance, Data Protection, Kubernetes, Django, Amazon Web Services and Penetration Testing I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$250 USD 11 gün içinde
5,4
5,4

Hello there, I am a certified cybersecurity specialist with extensive experience in conducting full-scale penetration testing and security hardening for complex environments. I can deliver a comprehensive audit of your web application hosted on AWS/GCP, focusing on the Python/Django and React stack. My approach includes thorough vulnerability assessments, both external and internal penetration tests, and a meticulous security code review for potential flaws. The project will culminate in a detailed findings report with CVSS scores, PoC for vulnerabilities, and prioritized remediation steps. I will also develop a strategic security hardening plan, addressing WAF configuration, MFA implementation, and privilege reviews to ensure long-term protection. Questions: • Is there a preference for which cloud platform's security practices should be prioritized, AWS or GCP? • Are there specific compliance requirements or industry standards that need to be addressed? I look forward to enhancing your security posture and ensuring your platform's resilience against threats. Thanks and best regards, Kamran
$425 USD 12 gün içinde
5,2
5,2

Hi, I hope you're doing well. With 16+ years of experience in Cybersecurity, Penetration Testing, Cloud Security, and Compliance (SOC2, PCI, HIPAA, ISO27001), I can help you with a full-scale security audit and hardening. I specialize in web app, API, cloud, and network security following OWASP, NIST, and CIS standards. What I will deliver: • Full Vulnerability Assessment (manual + automated) • External & internal penetration testing • Review of authentication, access control, APIs, and misconfigurations • Security code review for critical components Reporting & Hardening: • Detailed report with CVSS severity, PoC, and clear remediation steps • Long-term security hardening plan (WAF, MFA, IAM, least privilege, monitoring) Why me: Expert in AWS/GCP security, Docker/K8s, BurpSuite, Metasploit, Nmap, Nessus, and OpenVAS. Strong communication with clear technical and executive reporting. I can start immediately, provide hourly or fixed-price engagement, my rate is $20/hr, and we can discuss the final budget based on complexity. Best regards, SaD
$700 USD 7 gün içinde
5,2
5,2

✋ Hi there. I can perform a full cybersecurity audit and strengthen your web application with a detailed assessment, penetration testing, and security enhancements. ✔️ I have extensive experience in web and network security, including OSCP and CEH certified audits. In a previous project, I conducted full-scope penetration tests on a multi-tenant SaaS platform with Python/Django backend and React frontend, identified critical vulnerabilities, and implemented remediation strategies to secure sensitive user data. ✔️ For your project, I will start with automated and manual vulnerability scans, perform external and internal penetration testing, review critical code sections, and identify misconfigurations or privilege escalation risks. I will then provide a detailed report with severity ratings, proof-of-concept for exploitable issues, and clear remediation steps. ✔️ I will also prepare a security hardening plan covering best practices, WAF setup, MFA, and least-privilege enforcement to ensure long-term protection. Let’s chat to go over your environment, timeline, and immediate priorities. Best regards, Mykhaylo
$500 USD 7 gün içinde
5,0
5,0

Nice to meet you davidc284, It is a pleasure to communicate with you. My name is Anthony Muñoz, I am the lead engineer for DSPro IT agency and I would like to offer you my professional services. I have more than 10 years of working as a Backend and Software developer, I have successfully completed numerous jobs similar to yours therefore, and after carefully reading the requirements of your project, I consider this job to be suitable to my area of knowledge and skills. I would love to work together to make this project a reality. I greatly appreciate the time provided and I remain pending for any questions or comments. Feel free to contact me. Greetings
$958 USD 7 gün içinde
4,1
4,1

I understand you're seeking expertise for a project requiring robust security and data handling. My approach will focus on implementing secure Django applications on AWS, ensuring strict compliance and data protection. With my experience in penetration testing and network security, I can effectively safeguard your systems. I'm confident I can deliver a secure and compliant solution and would love to discuss your project further. Best regards,
$500 USD 3 gün içinde
3,9
3,9

Hi, how are you doing? I’m an experienced cybersecurity specialist with certifications in OSCP and CEH, and I specialize in penetration testing, vulnerability assessments, and security hardening for web applications. I’m confident I can help you identify and mitigate vulnerabilities within your platform, ensuring a secure environment for your users and data. Let me know if you’d like to discuss further or if you have any specific questions about the approach! Best regards, Alesha
$500 USD 7 gün içinde
4,0
4,0

**20% DISCOUNT — Hello!** We can start immediately — completed a similar full-scope pentest & hardening engagement just 3 weeks ago. Certified experts (OWASP/AWS security) delivering clear CVSS-based reporting, PoC exploits, and prioritized remediation with perks like rapid turnaround and ongoing support.
$500 USD 4 gün içinde
3,7
3,7

Hi, how are you doing? I have solid hands-on experience with secure web apps, cloud hardening, and network testing, including privilege management and code reviews, and I’ve led similar assessments for SaaS platforms and multi-tenant setups. I’ve deployed projects focused on automated VA/pen tests, external and internal engagements, and actionable remediation playbooks, with clear PoCs and prioritized fixes. I can demo relevant work if needed and am happy to align on scope, timelines, and deliverables. Let me know your target environment and any constraints to tailor an approach.
$750 USD 5 gün içinde
3,6
3,6

Hi, I hope you are doing well! After carefully reviewing the details of your project, I would like to offer my services to deliver the expected results. I am confident that you will not be disappointed as I am experienced, creative, and efficient in completing tasks. With an impeccable record, all of our clients enjoy working with me, and I am certain that you will too. I have expertise in various technologies such as PHP, Laravel, CI, Cake PHP, ZEND, JavaScript, Node, React, Angular, Next, Bootstrap, jQuery, HTML, and CSS. Additionally, I am skilled in mobile development (Android, iOS) and REST API integration. Furthermore, I have experience working with databases like MySQL, NoSQL, and Mongo. Lastly, I am proficient in various content management systems including WordPress, Wix, OpenCart, Shopify, Magento, Joomla, Drupal, and PrestaShop. With Regards! Manpreet Kaur
$750 USD 7 gün içinde
4,0
4,0

⭐ Hello there, My availability is immediate. I read your project post on Python Developer for Full-Scale Cybersecurity Audit & Strengthening. We are experienced full-stack Python developers with skill sets in - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - Web App Development, Data Science, Web/API Scrapping - API Development, Authentication, Authorization - SQLAlchemy, PostegresDB, MySQL, SQLite, SQLServer, Datasets - Web hosting, Docker, Azure, AWS, GPC, Digital Ocean, GoDaddy, Web Hosting - Python Libraries: NumPy, pandas, scikit-learn, tensorflow, etc. Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
$630 USD 11 gün içinde
4,2
4,2

How do you do? I would be glad to support your full-scope cybersecurity assessment and security-hardening initiative. I have strong, hands-on experience performing complete security audits across SaaS platforms, cloud infrastructures (AWS/GCP), and modern web stacks such as Django/React/PostgreSQL. My approach combines methodical testing with clear communication, ensuring your team receives not only accurate findings but a practical blueprint for long-term protection. For your project, I will conduct thorough external and internal penetration testing, manual and automated VA scans, privilege-escalation testing, API and authentication checks, misconfiguration analysis, and a focused code review targeting OWASP Top 10 vulnerabilities. Every exploitable finding will include CVSS scoring, PoC steps, remediation guidance, and priority sequencing. At the end of the engagement, you will receive: • A polished, board-ready report • A technical developer-friendly remediation guide • A long-term hardening strategy (IAM, MFA, WAF, least-privilege, cloud posture improvements) I can comfortably work within your 2–3 week window and coordinate closely during remediation. If needed, I can also provide follow-up validation after fixes. Happy to share past security-testing examples privately and begin as soon as you’re ready. Adison W
$500 USD 7 gün içinde
3,6
3,6

Hello, I have reviewed the details of your project. i will conduct a cybersecurity assessment and provide actionable strategies to strengthen your web application and infrastructure. with experience in penetration testing, security audits, and code reviews across web, cloud, and network environments, i can help identify vulnerabilities, quantify risks, and guide your team toward a stronger security posture. the assessment will include automated and manual vulnerability scans, external and internal penetration testing, and a review of critical application code for common flaws. findings will be compiled into a structured, professional report with severity ratings, proof-of-concept demonstrations, and clear remediation guidance. in addition, i can provide a concise security hardening plan covering cloud configurations, access controls, multi-factor authentication, and other best practices to reduce long-term risk. i have successfully worked with multi-tenant saas platforms, corporate lan/vpn setups, and applications handling sensitive data, ensuring compliance with industry standards while maintaining clear communication with both technical and non-technical stakeholders. i would be happy to schedule a meeting to discuss your environment, review specific concerns, and outline a plan to deliver this assessment and remediation strategy within your 2-3 week timeline. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 USD 7 gün içinde
3,3
3,3

Hello! Your project to perform a full-scope security audit and strategy for a multi-tenant SaaS platform fits perfectly with my background—I've led comprehensive penetration testing and security hardening for web applications hosted on AWS/GCP, featuring Python/Django, React, and PostgreSQL, while ensuring top protection for sensitive data like PII and financial records. With hands-on experience conducting both black-box and white-box penetration tests, advanced code reviews, and delivering in-depth, expertly structured reports (CVSS scoring, PoCs, clear remediation steps), I cover every element in your scope. My technical skills and industry certifications support robust security assessment and hardening, and I regularly bridge technical advice for developers with plain-language guidance for management. I'm ready to deliver both rapid results and a strategic hardening plan within your 2–3 week window. Could you share if you already have a preferred schedule for assessment phases, or is flexibility possible regarding timing and system access?
$501 USD 2 gün içinde
2,9
2,9

Hi David, I hope this message finds you well. I am a skilled and certified cybersecurity expert with a proven track record in conducting comprehensive security audits and implementing robust security measures. With 12+ years of experience, I specialize in Web Application security, penetration testing, and vulnerability assessments. For your project, I propose a thorough assessment focusing on external and internal penetration testing, vulnerability scans, and security code reviews. Following this, I will provide a detailed report with CVE severity ratings, proof-of-concept demonstrations, and prioritized remediation recommendations. My strategy includes a security hardening plan for long-term improvements. Are you ready to enhance your Web Application security and ensure compliance with industry standards? Are you ready to enhance your Web Application security and ensure compliance with industry standards?
$570 USD 57 gün içinde
2,7
2,7

I’m a certified security engineer with hands-on experience delivering full-scope penetration tests, security audits, and hardening strategies for cloud-hosted SaaS platforms. I handle both external and internal testing, including VA, black/grey-box exploitation, privilege escalation, and code review aligned with OWASP and industry standards. I’m experienced with AWS/GCP environments, Kubernetes/Docker, and securing Python/React stacks handling sensitive data. My deliverables include a clear, evidence-backed report with CVSS scoring, PoCs, and a prioritized remediation plan. I communicate clearly with both technical and non-technical teams and can execute this engagement within the 2–3-week timeline. Ready to start.
$521 USD 10 gün içinde
2,8
2,8

I'm thrilled to offer my premium expertise in cybersecurity to conduct a Full-Scale Penetration Testing and Security Hardening for your Web Application - an essential step to achieve a robust security strategy. With extensive experience in security assessment and techniques, I am well-equipped to provide in-depth findings reports including PoCs and actionable security hardening strategies. My track record successfully aligns with your requirements, ensuring a detailed focus on key technologies like Python/Django, React, PostgreSQL, and more. You can count on my dedication and expertise to fortify your systems effectively. Let's solidify your cybersecurity posture together. Looking forward to collaboratively enhance your security measures. Warm regards, Jason McLachlan
$525 USD 3 gün içinde
1,4
1,4

I will perform a full-scope cybersecurity assessment of your web application, covering automated and manual vulnerability scans, external (black-box) and internal (grey/white-box) penetration testing, and critical security code reviews. Deliverables include a detailed findings report with CVSS severity ratings, PoCs, and prioritized remediation recommendations, as well as a long-term security hardening strategy (WAF, MFA, least-privilege review). All work follows industry best practices and compliance standards. Certifications: OSCP/CEH/CISSP-level expertise. Fluent English communication included Shabahat Habib
$500 USD 7 gün içinde
3,8
3,8

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