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Our in-house web applications handle sensitive records, and their data-encryption flow is the single most critical layer I want tested. The goal is straightforward: identify every weakness—configuration, algorithm choice, implementation flaw, or certificate mis-use—that could let an attacker read or tamper with data in transit or at rest. Scope • Only the web apps in my staging and production environments are in scope; no network or mobile testing is required. • Attention should centre on TLS configuration, session handling, key management, and any custom encryption routines embedded in the codebase. Typical tooling might include Burp Suite, OWASP ZAP, SSL Labs, and your preferred cryptography analyzers, but feel free to suggest alternatives that achieve deeper coverage. Deliverables 1. A concise executive summary highlighting overall risk. 2. A detailed technical report listing each discovered vulnerability, its CVSS or comparable severity rating, proof-of-concept evidence, and step-by-step remediation advice. 3. A brief call or recorded walkthrough clarifying findings and recommended next steps. Success is measured by the clarity and accuracy of the report and the practical value of the mitigation guidance. If this initial engagement runs smoothly, there will be follow-up assessments on new builds.
Proje No: 40072735
49 teklifler
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49 freelancer bu proje için ortalama $498 USD teklif veriyor

As an established and trusted professional with over a decade of experience, choosing me, Shofiur Rahman, for your Web App Encryption Vulnerability Audit would be a wise decision. I have a wide range of certifications including those in Windows Security & Forensics, Certified Ethical Hacking, and Web Application Security Fundamentals which directly support the needs of your project. Identifying vulnerabilities and providing actionable solutions is my specialty – throughout my career I have developed skills using tools such as Burp Suite, OWASP ZAP and SSL Labs to delve deep into application security. One aspect that sets me apart is my ability to craft reports that cater to both technical and non-technical stakeholders alike. I understand the importance of clear communication in these audits particularly when discussing vulnerabilities and discussing the steps necessary to mitigate them. This proficiency extends to my exceptional presentation skills as I can engage in walkthroughs that share findings and recommend next steps effectively. My strong track record as one of the top 1% Cybersecurity Engineers on Freelancer.com reflects the value I have delivered to clients throughout my career. I’m excited about **putting these same skills into protecting your digital assets**. If chosen to lead your critical project, you can expect nothing but a thorough, efficient ecosystem analysis augmented by clear-cut mitigation advice
$500 USD 7 gün içinde
7,4
7,4

Hello, I understand you need a thorough encryption vulnerability audit of your web apps in staging and production, focusing on TLS configuration, session handling, key management, and any custom encryption logic. My approach is practical and stepwise: review data flows, assess TLS settings (cipher suites, certificate use, TLS versions, HSTS), verify session controls (secure cookies, TLS session resumption, token lifecycles), audit key management (storage, rotation, access controls), and inspect in-code crypto routines for common pitfalls. I will combine automated scans with manual checks using Burp Suite, OWASP ZAP, SSL Labs, and cryptography analyzers to uncover misconfigurations, weak primitives, and misuses, providing verifiable evidence. Deliverables include a concise executive summary, a technical report with each finding, CVSS-like ratings, remediation steps matching your tech stack, and a short walkthrough to discuss findings. If you have a particular focus, share it here: Are there any specific data sets or records that require special handling during testing in staging and production? What is the expected window for testing in production, and are there change/maintenance windows? Do you have preferred encryption or crypto libraries in your stack, and is there a documented key management policy? Are there any third-party services (CDN, WAF, HSM) involved in the encryption path we should review? Do you require compliance alignment (PCI DSS, HIPAA, GDPR) that would
$750 USD 24 gün içinde
6,2
6,2

Hello, As a team with extensive proficiency in encryption and security, Live Experts® LLC is the perfect fit for your project. We have a knack for detecting security vulnerabilities and developing robust solutions to ensure your web applications stay untouchable. Our understanding of encryption protocols, encryption algorithm selection, and induction of cryptographic routines within codebases is unparalleled. Moreover, our vast experience in conducting vulnerability audits aligns perfectly with your project scope. We have worked extensively with tools like Burp Suite, OWASP ZAP, SSL Labs, which are highly recommended for such assessments. Alongside these conventional measures, we also always seek innovative approaches to achieve the deepest coverage possible. Our delivery portfolio encompasses not just detailed technical reports outlining each vulnerability's severity and its necessary remediation steps with proof-of-concept (PoC) evidences but also executive summaries that provide a concise view of overall risk. Additionally, we ensure transparency by offering a brief call or recorded walkthrough to personally clarify the findings and discuss recommended next steps. Trusting us with your project means availing the best of research analysis capabilities combined with advanced computer science skills. Let's start uncovering vulnerabilities in your web app's encryption together! Thanks!
$750 USD 2 gün içinde
5,7
5,7

Hello there, I can conduct a thorough encryption vulnerability audit for your web applications, focusing on TLS configuration, session handling, key management, and custom encryption routines. Utilizing tools like Burp Suite, OWASP ZAP, and SSL Labs or suggesting alternatives for deeper analysis, I will ensure comprehensive coverage. Deliverables will include a concise executive summary of risks, a detailed technical report with severity ratings and remediation steps, and a call or recorded session to clarify findings and next steps. My aim is to provide clear, actionable insights to enhance your app's security posture. Questions: • Would you prefer the walkthrough session to be a live call or a recorded video for flexibility? • Are there specific encryption standards or compliance requirements you need to adhere to? I'm committed to delivering a high-quality audit that will be the foundation for your app's security improvements. Looking forward to ensuring your data's integrity and confidentiality. Thanks and best regards, Faizan
$270 USD 10 gün içinde
3,8
3,8

We at Offensium Vault Private Limited (ISO 27001:2022 & ISO 9001:2015) can perform a focused security assessment of your web applications with specific emphasis on data encryption and cryptographic controls. Our testing will target TLS configuration, session security, key management practices, certificate usage, and any custom encryption logic used for data in transit and at rest. What we will deliver: • Concise executive summary outlining overall encryption risk • Detailed technical report with severity ratings, proof-of-concept evidence, and step-by-step remediation guidance • Walkthrough call or recorded session explaining findings and next steps Our approach: Manual-first, evidence-driven testing aligned with industry best practices, ensuring clarity, accuracy, and practical mitigation value. Testing will remain strictly within the defined web application scope and environments. Ready to proceed once access and timelines are confirmed, with availability for follow-up assessments on future builds.
$600 USD 7 gün içinde
3,1
3,1

Hi, I am Haresh, having 14+ years of experience in Software Testing Industry. - Having unique blend of knowledge in Quality Product Delivery, Processes Management, Functional testing, Integration and regression testing, load and Perfromance Testing which help me to take the Quality of the software to the next level. - Hands on experience on testing Desktop, Web Based, Mobile application and ERP based application. - Hands on experience on automation testing tools on selenium webdriver, jmeter, katalon studio, Appium, cypress, selenium with TestNG freamwork etc.. - Thorough understanding of Product Delivery Life Cycle, Software Testing Life Cycle and Software Development Life Cycle. - Experience in Well conversant with writing Test plan,Test Cases,Bug report, Release Note and Product Health Report. - Worked in various domains like Finance, Retail, Web Portals, Healthcare, ecommnerce, CMS, Eduction Portal, Life Insurance, ERP system etc. - I do have require mobile devices to test mobile view or applications like android and iOS applications. - I have hands on experience with Git, postman, MSSQL Server. Kindly review my profile and let me know you view over the same. Thanks, Haresh
$500 USD 7 gün içinde
3,4
3,4

Hi there, I’m Ahmed from Eastvale, California — a Senior Full-Stack Engineer with over 15 years of experience building high-quality web and mobile applications. After reviewing your job posting, I’m confident that my background and skill set make me an excellent fit for your project — Web App Encryption Vulnerability Audit . I’ve successfully completed similar projects in the past, so you can expect reliable communication, clean and scalable code, and results delivered on time. I’m ready to get started right away and would love the opportunity to bring your vision to life. Looking forward to working with you. Best regards, Ahmed Hassan
$500 USD 5 gün içinde
2,9
2,9

Hey there, Do your web apps rely only on standard framework-level encryption and TLS, or do you also have custom crypto logic for data at rest or token handling that needs manual review? Are keys and certificates managed through a centralized system (KMS, HSM, secrets manager), or embedded via config files and environment variables? I’ve performed focused encryption and TLS audits where the goal is not broad pentesting but absolute confidence in data protection. The most common failures I see are weak TLS configuration, misaligned certificates, improper session cookie flags, unsafe key rotation practices, and subtle implementation mistakes in custom crypto routines. I approach this in layers: validate TLS and certificate chains in staging and production, inspect session handling and key lifecycles, then review code paths that touch encryption at rest or token generation. Looking forward to discussing more on chat, Best, Kirill
$750 USD 7 gün içinde
2,4
2,4

Dear Client, How are you? I hope this proposal finds you well. I'M A CERTIFIED & EXPERIENCED EXPERT This is to inform you that I have KEENLY gone through your project description, CLEARLY understood all the project requirements as instructed in your project proposal and this is to let you know that I will perfectly deliver as desired. Being in possession of all stated required skills as this is my field of professional specialization having completed all certifications and developed adequate experience in the respective field, I hereby humbly request you to consider my bid for professional, quality and affordable services that meet all your requirements. I always guarantee timely delivery and unlimited revisions where necessary hence you are assured of utmost satisfaction when working with me. Please send me a message so that we can discuss more and seal the project. WELCOME.
$750 USD 1 gün içinde
2,6
2,6

Nice to meet you DigiBoard22, My name is Anthony Muñoz, I express my interest in working on your project after carefully reading the requirements and concluding that they match my area of knowledge and skills. I am currently the lead engineer for the IT agency DSPro and I have more than 10 years of experience in the field. I have successfully completed a large number of similar jobs and I consider your project to be a challenge in which I would like to work and be able to make it a reality. Please feel free to contact me, it will be my pleasure to help you. I greatly appreciate the time provided and I remain attentive to any questions or concerns. Greetings
$890 USD 7 gün içinde
2,0
2,0

Hi Unc D. Your project is very similar to my last project. So I have rich experiences on Data Protection, Web Security, Security, Risk Assessment, Penetration Testing, Encryption, Cryptography and Network Security. I 'd love to share my experience with you. Best regards, Tab
$490 USD 4 gün içinde
0,0
0,0

Hi there! Weak encryption can expose sensitive data and damage trust instantly. Small misconfigurations often create major security risks. I will audit your web apps for TLS, session, key, and custom encryption flaws. All findings will include severity ratings, proof-of-concept, and clear fixes. Reports and walkthroughs will make mitigation actionable and simple to follow. Do you want the audit focused first on staging or production? Start /Open chat now.
$500 USD 7 gün içinde
0,0
0,0

Good Day Unc ✌️ I have thoroughly reviewed the requirements for the Web App Encryption Vulnerability Audit project and am confident in my ability to conduct a comprehensive assessment. I will focus on analyzing the TLS configuration, session handling, key management, and custom encryption routines to identify and address any potential vulnerabilities that could compromise sensitive data. I propose utilizing tools such as Burp Suite, OWASP ZAP, SSL Labs, and additional cryptography analyzers to ensure thorough coverage. My approach includes providing an executive summary, a detailed technical report with vulnerability details and remediation steps, and a follow-up discussion to clarify findings and recommendations. With my commitment to unlimited revisions, unique creations, a money-back guarantee, 24/7 communication, and timely delivery, I assure you of high-quality results. Feel free to browse my portfolio for work samples at https://www.freelancer.com/u/leenadvnani6. Let's discuss your project further in the chat. Best regards, Leena Kumari :)
$250 USD 2 gün içinde
0,0
0,0

Hello Unc, Geaster Solutions Inc. brings 5 years of experience in Web Security. I have carefully reviewed your requirement for a Web App Encryption Vulnerability Audit. To ensure the security of your sensitive data, my approach will involve a comprehensive assessment of TLS configuration, session handling, key management, and custom encryption routines within your web applications. I will utilize tools such as Burp Suite, OWASP ZAP, SSL Labs, and other cryptography analyzers to identify and address any weaknesses. I propose to deliver a concise executive summary, a detailed technical report with vulnerability details and remediation advice, and a walkthrough session to discuss findings and next steps. Let's connect in chat to discuss this project further. Best regards, Geaster Solutions Inc.
$690 USD 7 gün içinde
0,0
0,0

With both a strong background in IT and an emphasis on web security, I am the ideal candidate for your Web App Encryption Vulnerability Audit. Deliverables are integral to any project, and I understand precisely what you need. Clarity, accuracy, and practicality summarize my approach to assisting organizations like yours. If this initial engagement runs smoothly as I guarantee it will, I look forward to embarking on further assessments on new builds with you. Choose me - choose peace of mind when it comes to the fortress-like security of your web applications.
$300 USD 9 gün içinde
0,0
0,0

Hey Unc D., I just finished reading the job description and I see you are looking for someone experienced in Cryptography, Data Protection, Web Security, Penetration Testing, Risk Assessment, Encryption, Network Security and Security. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Salik.
$250 USD 5 gün içinde
0,0
0,0

Hey, i will start by reviewing your staging and production environments, focusing on the tls configuration, session handling, key management, and any custom encryption routines in the codebase. i’ll use burp suite and owasp zap to scan for common vulnerabilities, while also using ssl labs to assess your tls setup for any weaknesses. to ensure comprehensive coverage, i’ll also manually check for issues like improper certificate use or flaws in your encryption implementation. after identifying any vulnerabilities, i’ll provide a detailed technical report with each issue’s severity rating, proof-of-concept evidence, and specific remediation steps. a concise executive summary will highlight the overall risk level, and i’ll be available for a call or recorded walkthrough to go over findings and next steps. this will help you understand the risks and take actionable steps to secure your web apps for the future. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 USD 7 gün içinde
0,0
0,0

Hey Unc D., I just finished reading the job description, and I see you are looking for someone experienced in Data Protection, Security, Penetration Testing, Network Security, Web Security, Encryption, Risk Assessment and Cryptography. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have a few questions: 1. Are all these requirements? If not, please share more detailed requirements. 2. Do you currently have anything done for the job, or does it have to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback in the last 5-6 years. 3. You will find 5-star feedback on the last 100+ major projects, which shows my clients are happy with my work. I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Fatima Waqar.
$600 USD 7 gün içinde
0,0
0,0

I am an Offensive Security OSCP–certified cybersecurity professional with over 5 years of hands-on experience delivering end-to-end penetration testing services. My expertise spans web applications, mobile applications, thick clients, network infrastructure, APIs, source code reviews, and security configuration assessments. I have successfully completed multiple security assessment projects for clients across the Gulf region and Europe.
$500 USD 7 gün içinde
0,0
0,0

With over a decade of extensive experience in the domain of digital security and cryptography, I take utmost pride in my ability to find vulnerabilities and generate meticulous reports. Given your concern for data privacy and encryption strength, my expertise in Cryptography, Data Protection and Encryption would bring immense value to this project. By choosing me, you get to leverage my significant experience with in-depth risk assessment and penetration testing across various platforms, including the use of celebrated tools such as Burp Suite, OWASP ZAP and SSL Labs. As a Certified Information Systems Security Professional (CISSP), I adherently follow best practices and industry standards on each assignment which allows me to accurately identify potential threat vectors. Furthermore, my adeptness with encryption technologies coupled with my keen analytical approach facilitate the discovery of even the most complex vulnerabilities while affording meaningful insight into remediation strategies. Overall, I am committed to not only providing a comprehensive array of vulnerabilities but also delivering rationalized solutions for their mitigation. Trust me to give you a report that will meticulously detail identified hazards, matching CVSS severity ratings with proof-of-concept evidence. Additionally, I offer you post-audit support as I will be happy to walk you through the findings and help formulate a strategic plan for the future of your web applications' security.
$750 USD 1 gün içinde
0,0
0,0

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