
Geschlossen
Veröffentlicht
Bezahlt bei Lieferung
I am seeking a high-level systems programmer to develop an Endpoint Agent for a custom DLP (Data Loss Prevention) system. This is a long-term project starting with an MVP. Key Responsibilities (MVP): Kernel Level: Develop a Windows File System Minifilter Driver to monitor/block file operations on Removable Storage, Network Shares, and Cloud folders (Google Drive, OneDrive). Shadow Copying: Implement silent background copying of intercepted files to a local buffer before transit. Device Control: Implement USB/Peripheral monitoring and blocking based on VID/PID/Serial Number. Activity Tracking: Develop a low-impact engine for: Keylogging & Clipboard monitoring. Screen capture (JPG/PNG) triggered by events (e.g., app switch, PrintScreen). Real-time Desktop streaming (PoC). Tech Stack Requirements: Language: Expert C++ (17/20) or Rust. Tools: Windows Driver Kit (WDK), WinAPI. Networking: Understanding of WFP (Windows Filtering Platform) for future SSL/TLS inspection. Database: SQLite for local event buffering. Important Note: Stability is priority #1. The agent must have a zero-BSOD guarantee and a minimal CPU footprint (under 2% idle). Code must be clean, documented, and ready for further scaling.
Projekt-ID: 40357770
76 Vorschläge
Remote Projekt
Aktiv vor 8 Tagen
Legen Sie Ihr Budget und Ihren Zeitrahmen fest
Für Ihre Arbeit bezahlt werden
Skizzieren Sie Ihren Vorschlag
Sie können sich kostenlos anmelden und auf Aufträge bieten
76 Freelancer bieten im Durchschnitt $1.289 USD für diesen Auftrag

Hi, A Windows Endpoint Agent for a custom DLP system — kernel-level file monitoring, device control, activity tracking, and shadow copying, all built with stability as priority one. Zero-BSOD guarantee and under 2% CPU idle are non-negotiable targets we take seriously from day one. What we deliver (MVP): - Windows File System Minifilter Driver monitoring and blocking file operations on Removable Storage, Network Shares, and Cloud folders (Google Drive, OneDrive) - Silent shadow copying of intercepted files to local buffer before transit - USB/Peripheral device control based on VID/PID/Serial Number - Low-impact activity tracking engine: keylogging, clipboard monitoring, and event-triggered screen capture - Real-time desktop streaming proof of concept - SQLite local event buffering with clean, documented architecture - Built in C++17/20 with WDK and WinAPI — WFP-ready for future SSL/TLS inspection - Clean, documented, scalable codebase ready for long-term extension We'd love to review your current architecture and MVP scope on a quick call — everything stays private. Are you available this week? Anthony Muñoz
$7.500 USD in 28 Tagen
7,7
7,7

With over a decade of experience in developing high-performance systems, I understand your need for a Cross-Platform DLP Endpoint Agent to enhance your Data Loss Prevention system. My background in scaling for over 1 million users and creating high-security solutions in FinTech directly aligns with the challenges of this project. As a strategic insight, ensuring the scalability and security of the Endpoint Agent is crucial. Leveraging my past success in building Telegram Mini Apps serving millions of users, I can guarantee a stable and efficient solution for your DLP system. I encourage you to reach out to discuss the roadmap for this project further. I am confident in my ability to deliver a top-notch Endpoint Agent that meets your requirements for stability and minimal CPU footprint.
$1.200 USD in 20 Tagen
7,3
7,3

⭐⭐⭐⭐⭐ Develop a Custom DLP Endpoint Agent for Your System ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a high-level systems programmer. You don't need to look any further; Zohaib is here to help you! My team has already completed 50+ similar projects for Endpoint Agents. I will build a reliable solution using C++ or Rust, ensuring stability and efficiency while meeting all your specifications. ➡️ Why Me? I can easily develop your Endpoint Agent as I have 5 years of experience in systems programming, specializing in Windows drivers, file system operations, and security. My expertise includes kernel-level programming, device control, and real-time activity tracking. I also have a strong grip on the Windows Driver Kit and SQLite, ensuring a solid approach to your project. ➡️ 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 chatting with you! ➡️ Skills & Experience: ✅ C++ (17/20) ✅ Rust ✅ Windows Driver Kit (WDK) ✅ WinAPI ✅ Windows Filtering Platform (WFP) ✅ SQLite ✅ File System Minifilter Driver ✅ USB/Peripheral Monitoring ✅ Keylogging & Clipboard Monitoring ✅ Screen Capture Techniques ✅ Real-time Desktop Streaming ✅ Clean Code Documentation Waiting for your response! Best Regards, Zohaib
$900 USD in 2 Tagen
6,5
6,5

I'm Iosif Peterfi, 15+ years... I bring a calm, results-driven approach to building robust, secure systems that protect critical data and support business outcomes. This is my speciality: turning high-stakes endpoint protection into stable, scalable solutions that stay within strict performance bounds and adapt as needs grow. You are looking for an MVP-driven Endpoint Agent for a custom DLP system that covers kernel-level file monitoring across Removable Storage, Network Shares, and cloud folders, silent shadow copying to a local buffer, USB/Peripheral control by VID, PID, and Serial Number, plus a low-impact activity engine for keylogging, clipboard, screen capture, and a PoC for real-time desktop streaming, all with stability first and a minimal CPU footprint. To achieve this, I'll deliver a tightly scoped MVP with clear milestones, rigorous testing, and thorough documentation. Deliverables include a kernel-level file-monitoring module, a shadow-copy component, a device-control module, an activity-tracking engine, a compact data buffer (SQLite) for local events, and a robust validation plan to minimize BSOD risk and keep idle usage low. The plan also includes risk controls, phased validation, and a handover package to enable scaling with governance and audits. Last quarter I delivered a kernel-level endpoint protection project for a financial services client, focusing on stability and low footprint.
$2.250 USD in 14 Tagen
6,9
6,9

With my comprehensive skill set, which includes a deep understanding of operating systems such as Windows and Linux, I believe I am the ideal candidate to undertake this challenging endeavor. Having worked with languages like C++ and Rust— languages explicitly required for this project—I bring strong capabilities in handling systems programming. My background in Linux system administration also sets me apart—I am well-acquainted with the intricacies of kernel-level development, vital for developing a File System Minifilter Driver. Moreover, having a profound grasp on databases (including SQLite) and familiarity with Windows Driver Kit (WDK) and WinAPI places me in a strategic position to execute a project of this nature efficiently. Throughout my 8-year duration as an IT professional, I have continually delivered exceptional results—optimizing performance and ensuring security. Your Project will be prioritized for stability- BSOD FREE and CPU Usage <2%. As an added bonus, I've have strong networking skills as well; an understanding of WFP (Windows Filtering Platform) for future SSL/TLS inspection.
$1.125 USD in 7 Tagen
6,6
6,6

Drawing from my decade-long experience as a systems programmer, I am proficient in the core languages, development tools, and tech stack mentioned in your project description. As a client-focused team at Web Crest, we excel at translating abstract needs like data loss prevention into concrete solutions that are robust, scalable, and highly efficient. Your emphasis on stability and minimal CPU footprint aligns perfectly with our approach: we prioritize code quality and performance to ensure seamless operation even under pressure. In fact, my proficiency with systems like WFP for future SSL/TLS inspection and SQLite for local event buffering echo your requirements for data management. We're committed to clean, documented coding, essential ensuring that your system is ready for both scaling up and the eventual maintenance. As a team, we have unparalleled experience in kernel-level development and with projects involving intricate device control and activity tracking. This expertise has given us the competence to not just fulfill the technicalities but also contribute valuable insights towards building innovative, intelligent systems. Allow Web Crest to breathe life into your DLP dream; together let's create a product that delivers beyond expectations.
$1.000 USD in 7 Tagen
6,5
6,5

Hi, I understand you are building a cross platform DLP endpoint agent starting with a Windows focused MVP that operates at kernel level while maintaining strict stability and low resource usage. The core challenge is safely intercepting file activity, device access, and user behavior without impacting system performance or causing crashes. My approach is to design a robust Windows File System Minifilter Driver using WDK with strict IRQL discipline and defensive memory handling to ensure zero BSOD risk. I will implement controlled interception for removable media, network paths, and synced cloud folders, paired with a user mode service for shadow copying, SQLite buffering, and activity tracking. Device control will be handled via secure enumeration and policy enforcement based on identifiers. Monitoring features like clipboard, key input, and screen capture will run in isolated low overhead modules with event driven triggers. The architecture will be modular to support future WFP integration. Before delivery, I will perform stress testing across edge cases, driver verifier checks, fault injection, and long run stability validation while profiling CPU and memory usage to ensure minimal footprint. Best, Justin
$1.125 USD in 7 Tagen
6,0
6,0

As a veteran writer, I might not be who you expect for your programming project. Nevertheless, my 16+ years' experience has nourished my adaptability and enabled me to master various technical skills along the way. Enlisting my services would provide you with more than just a programmer; you'd be getting a seasoned professional who focuses on quality and delivering tangible results. Through the years, I have honed my C++ programming skills and developed an exceptional capability for database programming and technical writing—proficiencies that align seamlessly with the requirements of this project. I'm also thoroughly conversant with the Windows Driver Kit (WDK), WinAPI, SQLite, and Linux - another point of alignment with your project's needs. Additionally, relying on my services enables you to tap into a wider range of capabilities beyond pure programming; skills that can elevate your finished product. My understanding of API integration and documentation can act as invaluable assets in ensuring cross-functional compatibility and documenting your DLP system diligently - critical imperatives for any successful long-term project. Stability, efficiency, and scalable code are not foreign concepts to me. Being occupied in numerous critical roles—developing everything from best-selling books to SEO-optimized web copies—has instilled within me an unwavering commitment to quality.
$750 USD in 14 Tagen
5,9
5,9

i’ve done very similar recently building a Windows minifilter + user-mode agent for DLP with C++ (WDK) and SQLite, focused on zero BSOD and low CPU Will this target Windows 10/11 only, or do we need backward compatibility for older kernels? Do you want shadow copies encrypted at rest on disk or plain with OS-level protection? I suggest splitting kernel (minifilter + device control) and user-mode service with IPC, which improves stability and prevents crashes from taking down the system. I suggest using async ring buffers for event logging to SQLite to keep CPU under 2% and avoid blocking IO paths. I will first build and test the minifilter for file intercept and USB control with safe callbacks. Then I will add shadow copy and user-mode logging with IPC. Finally I will optimize performance, test edge cases, and harden against crashes. Best, Dev S.
$1.200 USD in 8 Tagen
5,2
5,2

✋ Hi There!!! ✋ The Goal of the project:- DEVELOP A STABLE AND LOW-IMPACT CROSS-PLATFORM ENDPOINT AGENT FOR DLP MONITORING AND CONTROL I have carefully read and understood your requirements for a robust agent that monitors file operations, devices, and user activity with minimal system impact. I am the best fit for this project because I have extensive experience in C++ systems programming and Windows driver development. I will deliver a kernel-level minifilter driver, shadow copying of intercepted files, and USB/peripheral monitoring with VID/PID checks. I will implement clipboard and keylogging tracking, event-triggered screen capture, and maintain a minimal CPU footprint under 2%. My services include UI design, database management, testing, and full source code delivery with complete documentation. I have 9+ years experience as a full stack developer and have developed secure endpoint monitoring tools for enterprise environments. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$777 USD in 7 Tagen
4,9
4,9

Hello, I am excited about the opportunity to work on your custom DLP system by developing the Endpoint Agent. I understand the importance of stability and performance, especially when it comes to kernel-level programming and ensuring a minimal CPU footprint. I have extensive experience in systems programming, particularly in developing Windows drivers using C++ and the Windows Driver Kit. My background includes creating file system minifilter drivers and implementing low-level monitoring solutions, ensuring they are efficient and reliable. To successfully deliver your MVP, I would take the following approach: - Develop the Windows File System Minifilter Driver to effectively monitor and control file operations on various storage types. - Implement silent background shadow copying for intercepted files to ensure data integrity before transit. - Design a robust USB and peripheral monitoring system based on VID/PID/Serial Number to enforce security policies. - Create an efficient activity tracking engine that includes keylogging, clipboard monitoring, and event-triggered screen captures. I am eager to start this project and confident in delivering high-quality results that meet your expectations. I would love to discuss further details and am available to begin immediately. Thank you for considering my proposal!
$750 USD in 7 Tagen
4,4
4,4

Hi there! You are building a Windows DLP Endpoint Agent and the real challenge is achieving kernel-level file monitoring with zero-BSOD and minimal CPU footprint — that is exactly where most projects lose stability. I recently developed a C++ minifilter driver that shadow-copied files to a secure buffer with under 1.5% CPU load, ensuring seamless device control and real-time event logging without system crashes. My experience with WDK, WinAPI, and SQLite integration directly applies here. I will implement a modular, low-impact agent that handles file interception, device control, and activity tracking while maintaining system stability and scalability for future features. Check our work: https://www.freelancer.com/u/ayesha86664 Do you already have defined event triggers for screen capture and clipboard monitoring, or should I propose a baseline set? I am ready to start — just say the word. Best Regards, Ayesha
$925 USD in 18 Tagen
4,1
4,1

Hi, there. I will build your DLP endpoint agent using C++ with WDK and WinAPI, delivering a stable minifilter driver with CPU usage under 2% idle and zero-BSOD-focused architecture. I will implement file interception, shadow copying, and device control with precise monitoring across USB, network shares, and cloud folders. I have delivered 5+ low-level system tools with strong stability and performance. I will design a lightweight tracking engine for keylogging, clipboard, and event-based screen capture with optimized resource usage and secure local buffering via SQLite. I will ensure clean modular code, reducing future extension effort by 30% and maintaining reliability. Thorough testing will minimize failure rates below 1%. I will provide fully documented source code, build instructions, and a scalable foundation for future features like WFP integration. I will ensure performance, security, and maintainability from the start. If this sounds good, connect in chat and we can start. Thanks, Jaroslav Caprata
$777,77 USD in 7 Tagen
3,9
3,9

hi, i have reviewed the details of your project. i can develop a stable endpoint agent with a windows minifilter driver to monitor and control file operations across usb, network shares, and cloud folders. i will handle shadow copying before file transfer, device control using vid pid and serial filtering, and build a lightweight tracking engine for clipboard, key events, and screen capture. the system will use c++ with wdk and winapi, with sqlite for local buffering, keeping cpu usage low and avoiding system instability. 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 the chat. mughiraa
$1.125 USD in 7 Tagen
4,0
4,0

**Hello,** I’m **Karthik**, a Full Stack Architect with 15+ yrs experience in system-level programming, Windows internals, and secure endpoint solutions. **Understanding:** You need a **high-performance DLP endpoint agent (MVP)** with kernel-level monitoring, device control, and low-overhead activity tracking. **Approach:** • Develop **Windows Minifilter Driver (WDK, C++17/20)** for file interception (USB, network shares, cloud folders) • Implement **safe shadow copying** (pre-write buffering with fail-safe handling) • Device control (VID/PID/Serial filtering with policy engine) • Activity engine (low-impact key/clipboard tracking, event-based screenshots) • PoC real-time desktop stream (optimized, throttled capture) • Local buffering via SQLite + secure sync-ready design • Ensure **zero-BSOD stability** (strict memory mgmt, IRQL safety, driver signing) **Architecture:** • Kernel driver + user-mode service (WinAPI) • Modular design for future WFP/SSL inspection integration **Deliverables:** • Stable endpoint agent (kernel + service) • Clean, documented codebase • Performance-tested (<2% CPU idle target) **Why Me:** • Strong in C++ systems programming & secure architectures • Experience with low-level Windows components & performance tuning • Focus on stability, safety, and scalability **Timeline:** 6–8 weeks (MVP) Happy to discuss architecture & risk mitigation. **Warm Regards,** Karthik B Resonite Technologies
$1.525 USD in 7 Tagen
4,1
4,1

Hey, I noticed your project, Cross-Platform DLP Endpoint Agent and believe I can help. My work in Linux has prepared me well for this kind of project. Looking forward to hearing your thoughts.
$750 USD in 7 Tagen
3,3
3,3

Hello Dear, I’m an experienced systems and full-stack developer with over 10 years of expertise, specializing in C++ (17/20), low-level Windows development, and performance-critical applications. I understand you need a stable Endpoint Agent MVP with a Windows File System Minifilter Driver, device control, shadow copying, and low-impact activity tracking. I have worked on system-level applications involving WinAPI, driver interaction, file monitoring, and efficient background services with strict performance constraints. My approach prioritizes stability, minimal CPU usage, and clean, maintainable code ready for scaling. I am also familiar with WDK, SQLite buffering, and secure event handling pipelines. I will deliver well-documented, production-ready code with testing to ensure reliability and no BSOD risks. Looking forward to hearing from you. Best regards, Md Ruhul.
$750 USD in 8 Tagen
5,0
5,0

Hey , I just went through the project description, and I see you are looking for someone experienced in Linux, Documentation, Windows API, Rust, Technical Writing, Software Development, API Integration, C++ Programming and Database Programming. It instantly reminded me of a client who faced similar challenges, and I knew I had a tailor-made solution for it. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: • Is there anything else you’d like to add to the project details? • What’s the top hurdle you’re facing with this project? • What is the timeline to get this done? Why Choose Me? 250+ Projects. 5 Years. Zero Misses. My reputation is built on a single metric: Flawless Execution. While others promise quality, my last 100+ consecutive 5-star reviews prove it. I don’t just finish the job; I set the standard. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) The portfolio here is just the tip of the iceberg. To respect client confidentiality, my recent heavy-hitters aren't public, but I can share them 1-on-1. Click the 'CHAT' button, and I’ll send over the relevant samples immediately for your review. Regards, Abdul Haseeb Siddiqui.
$750 USD in 5 Tagen
3,0
3,0

Dear Sir, I am thrilled to bid your project. My strength is in building structured low-level components with a strong focus on reliability, controlled resource usage, and maintainable code rather than quick unsafe implementations. For an MVP, I would focus first on a stable Windows endpoint agent covering file-operation policy enforcement, removable-device control, local event buffering, and clear communication boundaries between kernel and user mode so the platform stays extensible for future compliance features. I understand that for this kind of project, stability matters more than feature count, so the design should prioritize predictable behavior, low idle impact, safe error handling, and clean recovery paths before adding more advanced controls. I can also keep the codebase documented and organized so it is practical to test, review, and extend over time. One important question I’d like to ask is: for the first MVP milestone, do you want the strongest emphasis on removable-media policy enforcement or on file-event auditing and evidence logging, because that decision should shape the initial driver and agent architecture from the beginning. I would be glad to discuss a compliant and production-minded approach for the core endpoint-control layer. Sincerely, Adison.
$1.125 USD in 7 Tagen
3,2
3,2

Hi, You need a rock-solid Endpoint Agent for a DLP system — one that quietly watches, intercepts, and logs what's leaving the machine without ever crashing it or hogging resources. I've spent years writing kernel-mode code on Windows — minifilter drivers, USB device control, WinAPI-level activity tracking. I know how painful a BSOD mid-deployment feels, so I build drivers defensively from day one. For your MVP, I'd get the minifilter foundation stable first, then stack in the shadow copying, USB blocking, and the user-mode activity engine (clipboard, keylog, screen capture) — all tied together with SQLite for local buffering. Clean code, commented, ready for the next developer to pick up without a headache. The 2% CPU ceiling and zero-BSOD requirement aren't a stretch goal for me — that's just how I ship. Thanks for putting together such a clear brief, it's rare and genuinely appreciated.
$750 USD in 7 Tagen
2,2
2,2

Taraz, Kazakhstan
Mitglied seit Juni 7, 2023
$1500-3000 USD
$1500-3000 USD
£5-10 GBP / Stunde
₹600-1500 INR
$30-250 USD
$10 USD
$250-750 USD
$250-750 CAD
$250-750 USD
$30-250 USD
$5000-10000 USD
₹1500-12500 INR
₹12500-37500 INR
$250-750 USD
₹400-750 INR / Stunde
₹12500-37500 INR
$15-25 USD / Stunde
₹12500-37500 INR
₹600-1500 INR
$750-1500 USD
€30-250 EUR
$10-30 AUD