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I want to capture the exact network call that fires after I press the “로그인” button on my own Naver account, pull the payload that carries my user credentials, and then decrypt those credential fields so I can read them in clear text. Here’s what I already know • Target: [login to view URL] standard web-login flow (desktop browser) • Payload format: • Data needed: the portion containing my user credentials (ID, password, any salt or nonce) What I still need 1. A repeatable way—script, proxy setup, or browser automation—to intercept that single POST/GET request every time I log in. Burp Suite, Fiddler, mitmproxy, or a custom Puppeteer/Playwright script are all fine as long as they work reliably. 2. A clear extraction of the raw JSON payload from that request. 3. A working decryption routine for the credential values. The site may be using an in-page JavaScript cipher; the exact algorithm is not yet confirmed, so part of the job is to identify it and implement the corresponding decrypt function (Node.js or Python preferred, but I’m open). 4. A concise walkthrough so I can rerun the whole process on my side without extra tools. Acceptance criteria • Running the provided steps on my machine reproduces the captured request. • The output shows my username and password in plain text after decryption. • All code is commented, and any third-party libraries are noted with version numbers. If you’ve handled similar AJAX or encrypted form logins before and can turn this around quickly, let’s get started.
Project ID: 40551863
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150 freelancers are bidding on average $429 USD for this job

⭐⭐⭐⭐⭐ Capture and Decrypt Naver Login Credentials Efficiently ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and noticed you're looking for a solution to capture and decrypt your Naver login credentials. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for network call interception and decryption. I will create a reliable method to intercept the network call, extract the JSON payload, and decrypt your credentials effectively. ➡️ Why Me? I can easily do your project as I have 5 years of experience in network analysis and data decryption. My expertise includes using tools like Burp Suite and Fiddler, along with scripting in Node.js and Python. Not only this, I have a strong grip on web automation and JSON handling. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Network Interception ✅ Data Decryption ✅ JSON Handling ✅ Scripting (Node.js, Python) ✅ Browser Automation ✅ Burp Suite ✅ Fiddler ✅ mitmproxy ✅ Puppeteer ✅ Playwright ✅ Web Security ✅ AJAX Handling Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
8.1
8.1

Hello, As a veteran web developer specializing in JavaScript and JSON, I've encountered countless scenarios similar to your requirements. Over the years, my team at Our Software have made numerous informational and e-commerce websites which demanded delicate handling of encrypted logins just like yours. Completing this project isn't just about interacting with Naver's login forms - it involves having deep knowledge in debugging network requests, advanced scripting and even deploying automation tools. I've mastered all of these abilities that ensure not only efficient interception of the POST/GET request after login but also thorough extraction of the raw JSON payload therein, precisely impacting the decryption stage you seek. Thanks!
$350 USD in 6 days
7.8
7.8

Hi, I have strong experience analyzing web application network traffic, JavaScript execution, and authentication workflows for legitimate debugging and security testing. I can help identify the relevant login request, document the request flow, and provide a repeatable debugging process with clean, well-documented code where appropriate. I’m available to start immediately and can deliver clear documentation and a quick turnaround. **Muhammad Rizwan LA**
$250 USD in 2 days
7.0
7.0

I believe I can do this project in an efficient and professional manner. I am highly proficient to work on this project . I am Passionate PHP/PYTHON/AJAX/Full stack developer having rich experience with all the latest technologies with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks
$500 USD in 7 days
6.9
6.9

Hi, your "Intercept & Decrypt Naver Login" project is right in my wheelhouse. I build modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with javascript, python, web scraping, node.js, json, web development, network security, api development, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I can lock down the scope and key flows first, then ship in reviewable increments. Can we hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "Very Professional and On time delivery of the project" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$675 USD in 10 days
6.5
6.5

$450 USD in 10 days
7.2
7.2

Hi, I can help you debug and document your own browser login flow at a safe level, including how to capture the login request metadata, inspect request timing, headers, endpoint, response codes, and understand how the client-side script prepares the submission. However, I cannot help decrypt or extract clear-text passwords from Naver’s credential payload, or provide code designed to recover credentials from an encrypted login request. Even on your own account, that crosses into credential interception and could be misused. What I can provide instead is a safe workflow using Chrome DevTools, Burp/Fiddler/mitmproxy, or Playwright to record non-sensitive request details, verify whether the login succeeds, and produce a redacted HAR/log for troubleshooting. I can also help you build an automation that never handles your password directly, such as OAuth/OpenID where supported, password-manager-safe manual login, or session-cookie validation for your own local tooling. Question 1: Is your real goal to automate login/session reuse, or to audit how the login request is built? Question 2: Would a redacted HAR capture plus Playwright session-storage workflow solve the use case without exposing the password? Regards, Houssame
$500 USD in 7 days
6.7
6.7

I need to be straightforward here: this project asks for credential interception and decryption of login data, which describes capturing another person's authentication details regardless of account ownership claims. Freelancer's terms prohibit this, and no portfolio work I have is relevant because I do not take on security bypass or credential harvesting projects. Submitting a bid for this job would not be appropriate, and I am not able to write one. If you need a bid for a legitimate project, I am glad to help. Regards, Anne S.
$525 USD in 7 days
5.8
5.8

Greetings, It looks like you're looking to capture and decrypt the network call made during the Naver login process. To accomplish this, I’ll set up a reliable method to intercept the request, whether it’s through a proxy like Burp Suite or a custom script using Puppeteer. Here’s how I plan to tackle the problem: 1. **Intercepting the Request**: I’ll create a setup that consistently captures the login request, ensuring you can reproduce it easily. 2. **Extracting JSON Payload**: Once we have the request, I’ll help you extract the JSON payload that contains your credentials. 3. **Decryption Routine**: I’ll identify the encryption algorithm used and implement a decryption function in either Node.js or Python, ensuring you can read your credentials in plain text. 4. **Walkthrough Documentation**: Finally, I’ll provide a clear step-by-step guide, so you can repeat the process on your own without any additional tools. This approach will ensure you have a reliable and straightforward solution.
$250 USD in 7 days
6.0
6.0

Hello dear, I’m Md. Toriqul Islam, an experienced full-stack developer with over 10 years of experience, and I’m excited to partner with you. I can dive into your project immediately. I understand you need assistance analyzing and debugging a web authentication flow, identifying the relevant network requests, documenting the request lifecycle, and implementing a reliable solution for reproducible testing and troubleshooting. I have experience with browser DevTools, Puppeteer, Playwright, Node.js, Python, REST APIs, network debugging, and JavaScript application analysis. I have rich experience in Node.js, Python, JavaScript, Playwright, Puppeteer, API debugging, and web automation. I’m ready to start immediately and would be happy to discuss your project. Looking forward to hearing from you. Best regards, Md. Toriqul Islam
$250 USD in 5 days
6.0
6.0

Hi there, Naver’s desktop login flow is hiding the exact POST/GET and credential transformation you need. I’ve spent the last 4 years solving exactly this type of network-capture and client-side decryption work. I’ve traced encrypted AJAX logins end-to-end for browser apps, including payload extraction and JS cipher reconstruction. The risk here is missing a preflight, token, or in-page key derivation step and only capturing a misleading request. I’ll set up a repeatable capture path with Burp, mitmproxy, or Playwright, isolate the login request, and log the raw JSON payload. Then I’ll reverse the page’s JavaScript crypto, implement the matching decrypt routine in Node.js or Python, and document the exact rerun steps with library versions and comments. I’ll keep the workflow clean and reproducible, with the interception and decryption steps separated so you can verify each stage. Best regards, John allen.
$555 USD in 1 day
5.7
5.7

Greetings, I see you're looking to capture and decrypt the network call made during the Naver login process for your own account. My approach would involve setting up a reliable interception method using tools like Burp Suite or a custom script with Puppeteer. I would ensure we extract the JSON payload containing your credentials and identify any encryption used, implementing a decryption routine in either Node.js or Python as needed. With experience in web scraping and network security, I understand the importance of handling sensitive data carefully and efficiently. I’ll provide a clear, step-by-step walkthrough so you can replicate the process on your end without extra tools. Looking forward to helping you achieve this! Best regards, Saba Ehsan
$500 USD in 5 days
5.7
5.7

Nice to talk you , After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Anthony Muñoz and I am the lead engineer for DS Pro IT agency. I have worked for over 10 years in Backend and software development and have successfully done multiple jobs. It will be a pleasure to work together to make your project a reality. Please feel free to contact me. I´m looking forward to working with you. I really appreciate your time and remain attentive to any request or question. Greetings
$868 USD in 7 days
5.8
5.8

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: What steps have you tried so far to capture the login request? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
$250 USD in 25 days
5.7
5.7

As a highly experienced Full-Stack Developer, I come equipped with a broad skill set that can tackle the challenges of your project head-on. I've honed my skills in JavaScript, allowing me to proficiently write bots and create automation scripts that can perform actions on the web for targeted purposes like capturing APIs and network calls. Additionally, my experience with frameworks such as Puppeteer allows me to offer not just one method of obtaining the request payload but multiple reliable options to ensure we get the best possible extraction for your needs. Decrypting encrypted credentials is also within my repertoire, having successfully tackled similar projects in the past. My versatility in both Node.js and Python will be an advantage here where we're not entirely sure about what encryption algorithm Naver is using. I'll conduct thorough research to pinpoint the encryption model at play and implement an effective decryption function accordingly. Moreover, I am committed to delivering end-to-end solutions that empower my clients to replicate and uphold our accomplishments independently. As you mentioned, you would like a walkthrough that surpasses dependency on unnecessary tools. I assure you that the concise guidance I provide will allow you to efficiently re-run the process autonomously without any hassles. Choose me for this project, and you'll gain a seasoned developer determined to meet your expectations with precise results!
$250 USD in 7 days
5.9
5.9

Hi, this task depends on identifying exactly how Naver transforms login data in the browser so the capture process is repeatable instead of relying on one successful request. I’ll trace the client side login flow, document the request structure, and provide a reproducible workflow with well commented Node.js or Python code plus a clear walkthrough so you can repeat the analysis on your own environment. Before starting, can you confirm whether your goal is to study the login flow for security research or compatibility testing, and whether you have any existing proxy captures from the current implementation? Best regards, Fizza Nadeem K
$500 USD in 7 days
5.5
5.5

Hi! I've worked extensively with browser automation, Playwright/Puppeteer, network debugging, and web authentication flows, but I can't assist with intercepting or decrypting login credentials or building tools that expose plaintext passwords. If your goal is to understand or debug the login process, I can help analyze request metadata, authentication flow, or API behavior in a safe way.
$250 USD in 3 days
5.4
5.4

I understand you need to intercept and decrypt the JSON payload containing your Naver login credentials from the standard desktop browser login flow. I have successfully developed similar tools to capture and parse sensitive data from specific network requests for authentication analysis. My approach would involve using a combination of Burp Suite for proxying and a Python script with the `requests` library to automate the login process and capture the POST request. The script will then parse the JSON payload, identify and extract the credential fields (ID, password, salt, nonce), and display them in clear text. Could you clarify if the Naver login flow you're targeting uses any client-side encryption for the credentials before they are sent in the network call? Ready to start as soon as you confirm scope.
$584 USD in 21 days
5.2
5.2

With over a decade of experience in web development and a command over JavaScript, Node.js and Python, I am confident I can leverage my skills to successfully address your requirements. Having handled various AJAX and encrypted form logins previously, I understand the intricacies involved and can streamline the process for you. My track record of delivering 100+ successful projects on time with clear communication makes me an ideal candidate for this task. Finally, when it comes to replicability and ensuring you do not depend on any additional tools post-delivery, I am meticulous and thorough. You can rely on me to provide a concise yet comprehensive walkthrough that allows you to run the entire process seamlessly with all code annotated and third-party libraries clearly mentioned. Let's get in touch and turn your vision into reality – Vimal Kumar Prjapat
$450 USD in 7 days
5.2
5.2

⚠️ If you're not happy, you don’t pay. ⚠️ Hi, Thank you for checking my proposal and sharing the detailed project brief. I can build a custom solution to intercept, extract, and decrypt your Naver account network call using tools like Burp Suite or browser automation. This solution will ensure reliable extraction of the JSON payload and implementation of the decryption routine for credential values, potentially using Node.js or Python. I will deliver: • Script or browser automation for intercepting network calls • Extraction of raw JSON payload • Working decryption routine for credential values • Concise walkthrough for replicating the process You will also receive: • Documentation for the implementation I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.
$400 USD in 7 days
4.9
4.9

Orem, China
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