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I need a robust web server configured specifically for storing and managing transaction records. The entire environment must meet recognized industry standards such as PCI DSS, so every layer—from operating system hardening to database encryption and network configuration—has to align with those controls. Here is what success looks like to me: • Provision a scalable server (cloud or on-prem, your recommendation) built for high-volume transaction data. • Implement advanced encryption at rest and in transit, with key management that satisfies PCI DSS. • Configure access controls, logging, and monitoring so audit trails are complete and tamper-proof. • Provide clear documentation of the architecture, compliance checkpoints, and any scripts or automation used, so future audits are straightforward. • After deployment, run a vulnerability scan and share the report so I know we meet the standard from day one. If you have hands-on experience securing payment environments or passing PCI audits, this should be a quick conversation. Let me know your preferred stack and estimated timeline, and we can get started.
Projekt-ID: 40230862
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35 Freelancer bieten im Durchschnitt $480 USD für diesen Auftrag

⭐⭐⭐⭐⭐ Valuable Client, CnELIndia, led by Raman Ladhani, has hands-on experience building PCI-aligned payment environments and supporting successful audits. We recommend a cloud-based deployment on Amazon Web Services for scalability, resilience, and native compliance tooling. Proposed Stack Linux (hardened CIS baseline), PHP 8.x, MySQL with InnoDB, Nginx, and segmented VPC architecture. Execution Plan Provision isolated VPC with private subnets, WAF, IDS/IPS, and strict security groups. OS hardening, disable unused services, enforce MFA-based access, and least-privilege IAM. Encrypt data in transit via TLS 1.3 and at rest using AES-256 with managed KMS keys and rotation. Implement database encryption, tokenization for sensitive fields, and role-based access control. Centralized logging (immutable storage), SIEM integration, real-time monitoring, and audit trails. Infrastructure-as-Code for reproducibility and documented compliance checkpoints. Run PCI-focused vulnerability scan, remediate findings, and share the full report. Estimated timeline: 2–3 weeks including testing and documentation.
$500 USD in 7 Tagen
9,0
9,0

Hi, I can help you set up a PCI DSS compliant server environment for storing transaction data. I've worked with secure backend systems before and understand the requirements around encryption, access controls, and audit logging. Here's how I'd approach this: 1. Cloud infrastructure setup (AWS or GCP recommended for scalability) - hardened OS, proper network segmentation 2. Database encryption at rest + in transit (TLS 1.2+), with proper key management via KMS 3. Role-based access controls, MFA for admin access, comprehensive logging to meet audit requirements 4. Automated backup + disaster recovery setup 5. Initial vulnerability scan using industry tools (Nessus or similar) + remediation 6. Documentation covering architecture, security controls, and compliance checkpoints I'll make sure everything aligns with PCI DSS requirements so you're audit-ready from day one. The vulnerability scan report will give you peace of mind that we've covered the bases. Timeline is about a week to get everything configured and tested properly - security work shouldn't be rushed. Let me know if you have any specific compliance requirements or prefered cloud provider. - Usama
$650 USD in 7 Tagen
6,6
6,6

Hello, Hope you're doing great! I am a PHP Developer who builds secure, fast, and business-focused web applications. I work with both custom PHP and frameworks, and always ensure that every project is optimized, scalable, and easy to maintain. What I Do 1. Custom web applications & business automation tools 2. API development and integration 3. Secure login, admin panels, and dashboard systems 4. High-speed, mobile-friendly websites 5. Migration, bug fixing, and performance upgrades Why Clients Prefer My Work 1. Clean folder structure & scalable architecture 2. Fully optimized and secure coding practices 3. Excellent communication & professional approac 4. Quick turnaround time with regular updates Ready to Start Share your requirements or preferred reference — I’ll analyze it and provide: 1. Best technical plan 2. Exact timeline 3. Budget estimate Looking forward to building something amazing for you!
$250 USD in 7 Tagen
5,6
5,6

Setting up a PCI DSS-compliant server to handle high-volume transaction data involves several critical steps, and I’ve helped clients in fintech navigate this exact path before. Based on your needs, I recommend a cloud-hosted solution (AWS or Azure) for scalability and built-in security features, but I’m open to on-prem if you prefer full control. I will start by hardening the OS according to PCI guidelines, then implement database encryption using transparent data encryption with strong key management that keeps keys separate and rotated regularly. Network segmentation and strict access controls with multi-factor authentication will protect the environment, plus monitoring with centralized logging to create tamper-proof audit trails. For documentation, I’ll provide clear architecture diagrams, scripts for automation, and compliance checklists to simplify future audits. After deployment, I’ll run vulnerability scans (Nessus or similar) and share detailed reports so you have full visibility from day one. Do you have a preferred cloud provider or existing environment? Also, what volume of transactions per second are you targeting? This will help size the infrastructure correctly. Ready to get this compliant server up and running quickly.
$250 USD in 7 Tagen
5,2
5,2

Greetings, I appreciate the opportunity to help you set up a PCI-compliant transaction data server. It sounds like you need a secure and efficient environment for managing sensitive transaction records that meets industry standards like PCI DSS. I would approach this by first assessing whether a cloud or on-premises solution best fits your needs, focusing on scalability for high-volume transactions. I have extensive experience in securing payment environments and implementing encryption protocols for data at rest and in transit. I’ll ensure that access controls, logging, and monitoring systems are robust so that all audit trails are secure and tamper-proof. Clear documentation will also be a priority, making future audits easier. After deploying the server, I’ll conduct a vulnerability scan to verify compliance from the get-go. Looking forward to collaborating on this project. Best regards, Mehran Riaz
$500 USD in 3 Tagen
5,2
5,2

Hi, i have reviewed the details. we have handled similar projects successfully, and I am confident we can deliver high quality results for you. i will understand exactly what you need, then plan everything step by step to make sure the work runs smoothly. we prefer clear communication and regular updates so that the project progresses smoothly and meets your expectations. 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 to show relevant examples of our past work. looking forward to your response. best regards, Mughiraa
$500 USD in 7 Tagen
5,3
5,3

Hi there, I’ll architect a PCI DSS-compliant, high-volume transaction data server with OS hardening, encryption at rest and in transit, and tamper-proof audit trails. My approach covers scalable deployment (AWS or on‑prem), PCI‑aligned key management, comprehensive documentation, and a post‑deployment vulnerability scan; ready to start within 2-3 weeks, what's your preferred cloud vs. on‑prem stack, and any must‑have controls? Best regards,
$250 USD in 3 Tagen
4,9
4,9

Nice to meet you , 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
$928 USD in 7 Tagen
5,4
5,4

Hi there, I see you need a secure web server tailored for managing transaction records, complying with PCI DSS standards. My approach would involve setting up a scalable environment that can handle high volumes of data while ensuring robust encryption both at rest and in transit. I’d also focus on implementing strict access controls and comprehensive logging to create a clear audit trail. With 4+ years of experience in securing payment environments and managing PCI compliance, I can help you build this infrastructure and provide detailed documentation to simplify future audits. Additionally, I will run a vulnerability scan post-deployment to ensure everything meets your expectations right from the start. What specific features or technologies do you envision for the server architecture to enhance your compliance efforts? Best regards, Arslan Shahid
$250 USD in 7 Tagen
4,2
4,2

Hello, I can build your PCI-compliant transaction data server with secure data handling, encryption, and standards adherence to protect payment information and ensure safe processing. Regards, Bharti
$500 USD in 7 Tagen
4,0
4,0

Hello, I hope you are doing well. Previous Work: I have led multiple PCI-DSS-aligned back-end projects for payments and fintech, delivering secure, auditable transaction data stores. My recent engagements include designing PCI-compliant data layers, encrypted at rest and in transit, with robust key management and tamper-evident logging to support successful audits. Development Plan: - Stack: PHP 8.x, MySQL, Nginx, and a modular Laravel/Slim API layer for scalable transaction handling. - Security: OS hardening, database encryption at rest with per-field masking, TLS 1.2+/1.3, network segmentation, and a PCI-aligned IAM model. Use Vault or AWS KMS for key lifecycle management and HSM-backed controls as needed. - Data protection: encrypted backups, immutable logs, and tamper-evident audit trails. - Compliance: architecture designed for PCI DSS 3.2.x/4.0 with documented controls, ROC-like artifacts, and automated compliance checks. - Deployment: option for cloud (AWS/Azure) with scalable RDS/Managed MySQL, CI/CD with secure pipelines, and automated vulnerability scanning. Schedule: - Phase 1 (Week 1): architecture finalization, threat modeling, and access control design. - Phase 2 (Week 2-3): infrastructure provisioning, encryption and key management setup, logging, and monitoring dashboards. - Phase 3 (Week 4): implementation, integration tests, vulnerability scan, and audit-ready documentation. What is your preferred deployment environment (cloud provider and on-prem choice
$250 USD in 5 Tagen
2,6
2,6

Hi, I specialize in building PCI DSS–aligned server environments for secure transaction storage and would be glad to deliver a hardened, audit-ready setup end-to-end. Preferred Stack & Architecture: • Cloud-first on AWS (recommended for built-in compliance tooling), or Azure/GCP if preferred • Hardened Linux (CIS benchmarked) with Nginx reverse proxy • Encrypted database (PostgreSQL/MySQL) using AES-256 at rest and TLS 1.2+ in transit • KMS/HSM-backed key management aligned with PCI DSS Req. 3 • Network segmentation via VPC, private subnets, WAF, and strict firewall rules Security & Compliance Implementation: • OS hardening, patch automation, and least-privilege IAM roles • MFA-protected access, secrets vaulting, and RBAC enforcement • Centralized logging, SIEM integration, and immutable audit trails (PCI Req. 10) • Continuous monitoring, IDS/IPS alerts, and compliance checkpoints mapping to PCI DSS controls • Infrastructure-as-Code (Terraform/Ansible) for repeatable, audit-friendly deployments Deliverables: Production-ready secure server and database environment Detailed architecture + PCI DSS control mapping documentation Automation scripts and deployment runbook Vulnerability scan report (e.g., OpenVAS/Nessus) with remediation validation To proceed: preferred cloud provider, expected transaction volume, and data retention period?
$250 USD in 7 Tagen
2,3
2,3

Hi , great to meet you. I have read the details you shared and I understand the outcome you want. I am an experienced and specialized freelancer with 10+ years of practical experience in MySQL. Visit my profile to check my latest work and read what clients say. Looking forward to working with you, connect in chat. Best regards, Jayabrata Bhaduri
$500 USD in 7 Tagen
2,0
2,0

Hello, I hope you are doing well. I’m Giang, a senior backend developer with 6+ years of experience building and securing high-volume transaction systems, and I can provision a scalable, PCI DSS-compliant web server—cloud or on-prem—tailored for storing and managing sensitive payment data. I will implement full-disk and database encryption, TLS for data in transit, robust access controls, audit logging, and continuous monitoring, along with detailed documentation of the environment, compliance checkpoints, and any automation used to ensure your system is audit-ready. After deployment, I will run a comprehensive vulnerability scan, deliver the report, and confirm that all layers meet recognized PCI standards for immediate and ongoing compliance. Best regards, Giang
$300 USD in 7 Tagen
2,1
2,1

Hello there, I reviewed your project PCI-Compliant Transaction Data Server and understood the requirements at a high level. I focus on delivering clear, stable, and maintainable solutions aligned with the actual scope, I can work with PHP, Web Security, SQL and follow a clean development process with proper structure and error handling. If this aligns with what you’re looking for, please come to chat to discuss further. Best regards
$250 USD in 7 Tagen
3,2
3,2

Hi, I am an expert full stack developer with skills including MySQL, Cloud Computing, Database Management, PCI Compliance, SQL, Web Security, Network Security and PHP. After reviewing the project requirements, I found the project perfectly match my experience and skills. Having previously worked on similar projects, I'm confident I can complete this project perfectly. To move forward, Please contact me to discuss more about this project. With regards
$250 USD in 6 Tagen
0,0
0,0

Hi I have extensive experience architecting PCI-compliant infrastructures, and I can design a fully hardened, encrypted, and audit-ready server environment that meets your transaction‑volume and compliance goals. I will implement secure provisioning, encryption, access controls, logging, and documentation aligned with PCI DSS from OS to database. Which environment do you prefer for this PCI‑compliant setup—cloud or on‑prem—and what transaction volume should the system be optimized for? Best regards, Generoso
$300 USD in 4 Tagen
0,0
0,0

Hello! Expert is HERE. After reviewing your project, I've found that MySQL, Database Management, Network Security, Web Security, Cloud Computing, PCI Compliance, PHP and SQL are my key skills. I have the expertise required for your project and am confident I can successfully complete it. With 10 years of practical experience, I will meet deadlines and deliver a flawless result. I would like to discuss your project in detail. Please feel free to contact me anytime. Thank you, Mo A.
$300 USD in 5 Tagen
0,0
0,0

Hello , I can assist right away. I understand what you need and can start with a clear plan to reach your goals. I am a skilled freelancer with 8+ years of experience in PHP, MySQL, SQL, Web Security and I have completed similar projects. Visit my profile to check my latest work and reviews from past clients. If you like my approach, please connect in chat. Looking forward, Dax Manning
$500 USD in 7 Tagen
0,0
0,0

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, Web Security, SQL, Cloud Computing, MySQL, Network Security, Database Management, PCI Compliance Please come over chat and discuss your requirement in a detailed way. Thank You
$250 USD in 7 Tagen
0,1
0,1

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