SecureBin Documentation

Enterprise-grade secure data sharing platform with zero-knowledge architecture and bank-level encryption standards

Security Features PCI Compliance Guide

Security Features

Enterprise-Grade Encryption

Uses enterprise-grade XChaCha20-Poly1305 encryption, the same cryptographic standard trusted by leading technology companies and security experts worldwide.

  • 256-bit encryption keys
  • Authenticated encryption
  • Quantum-resistant design

PCI DSS Best Practices

Follows PCI DSS best practices for data encryption, ensuring payment card data is handled with the highest security standards.

  • Strong cryptography in transit
  • Encryption at rest
  • Key management procedures

Security by Design

Designed with PCI DSS security principles in mind, implementing defense-in-depth strategies throughout the application.

  • Least privilege access
  • Regular security updates
  • Audit logging

Zero-Knowledge

Zero-knowledge architecture with automatic data deletion ensures no data persists longer than necessary.

  • Client-side encryption available
  • Auto-deletion after viewing
  • No permanent storage

Bank-Level Security

Bank-level encryption standards protect your sensitive data with the same technology used by financial institutions.

  • FIPS 140-2 compliant algorithms
  • TLS 1.3 for transport
  • Secure key derivation

Additional Protection

Multiple layers of security ensure your data remains protected at all times.

  • CSRF protection
  • Rate limiting
  • Input validation

Security Standards & Compliance

Our Commitment to Security

SecureBin is built with security as the primary focus. Every design decision, from the choice of encryption algorithms to the implementation of access controls, is made with data protection in mind.

Encryption Standards

We use XChaCha20-Poly1305, a modern authenticated encryption algorithm that provides:

  • • 256-bit security level
  • • Built-in authentication to prevent tampering
  • • Extended nonce for additional security
  • • Performance optimized for modern processors

Data Handling

Our zero-knowledge architecture ensures:

  • • Data is encrypted before storage
  • • Automatic deletion after viewing or expiration
  • • No logs of decrypted content
  • • Minimal metadata retention

Security Best Practices

While SecureBin implements strong security measures, we recommend users also follow security best practices including using strong passwords, enabling two-factor authentication where available, and being cautious about sharing links through secure channels only.

Understanding PCI Compliance

Important Notice

SecureBin follows PCI DSS best practices for data encryption and implements security principles aligned with PCI DSS requirements. However, PCI compliance certification requires formal assessment and cannot be claimed without official validation.

What is PCI DSS?

The Payment Card Industry Data Security Standard (PCI DSS) is a set of security standards designed to ensure that all companies that accept, process, store, or transmit credit card information maintain a secure environment. It was created by major card brands including Visa, MasterCard, American Express, Discover, and JCB.

The 12 PCI DSS Requirements

Build and Maintain a Secure Network

  1. Install and maintain firewall configuration
  2. Do not use vendor-supplied defaults

Protect Cardholder Data

  1. Protect stored cardholder data
  2. Encrypt transmission of cardholder data

Maintain Vulnerability Management

  1. Use and regularly update anti-virus software
  2. Develop and maintain secure systems

Implement Strong Access Controls

  1. Restrict access on a need-to-know basis
  2. Assign unique ID to each person
  3. Restrict physical access

Monitor and Test Networks

  1. Track and monitor all access
  2. Regularly test security systems

Maintain Information Security Policy

  1. Maintain a policy that addresses security

How SecureBin Aligns with PCI DSS

While SecureBin cannot claim PCI compliance without formal certification, our platform implements several key security measures that align with PCI DSS requirements:

Strong Cryptography (Requirement 3 & 4)

XChaCha20-Poly1305 encryption for data at rest and TLS for data in transit

Access Control (Requirement 7 & 8)

Role-based access control with unique user identification

Monitoring (Requirement 10)

Comprehensive audit logging of all access and actions

Data Retention (Requirement 3)

Automatic data deletion minimizes retention period

Achieving PCI Compliance

If your organization needs to achieve PCI compliance, here are the steps:

  1. Determine your merchant level based on annual transaction volume
  2. Complete a Self-Assessment Questionnaire (SAQ) appropriate for your business
  3. Conduct vulnerability scans using an Approved Scanning Vendor (ASV)
  4. Complete penetration testing if required for your level
  5. Submit compliance documentation to your acquiring bank
  6. Maintain ongoing compliance with annual reassessments

Remember

PCI compliance is not just about technology—it's about people, processes, and technology working together. Even with strong encryption like SecureBin provides, full compliance requires organizational commitment, proper procedures, and regular validation.

Compliance vs. Security

It's important to understand that compliance and security, while related, are not the same thing:

Compliance

  • • Meeting minimum standards
  • • Point-in-time validation
  • • Checkbox approach
  • • Regulatory requirement

Security

  • • Continuous improvement
  • • Ongoing vigilance
  • • Risk-based approach
  • • Business imperative

API Documentation

Coming Soon

Our RESTful API documentation will be available soon, allowing developers to integrate SecureBin's secure sharing capabilities directly into their applications.