Security Policy

Last Updated: November 20, 2024

At PDF Coder, security is a top priority. We implement comprehensive security measures to protect your data and ensure the safe operation of our services. This Security Policy outlines our practices and commitments to maintaining a secure environment.

Our Security Commitments

Data Transmission Security

HTTPS Encryption

All data transmitted between your browser and our servers is encrypted using industry-standard TLS/SSL protocols:

• All pages are served over HTTPS
• File uploads and downloads are encrypted in transit
• Modern encryption standards (TLS 1.2 or higher)
• Strong cipher suites to protect data integrity

Data Storage Security

Temporary File Storage

Files uploaded for processing are handled with strict security measures:

• Temporary Storage: Files are stored only during processing
• Automatic Deletion: Files are automatically deleted after processing or within 1 hour maximum
• Secure Storage: Files are stored in secure, access-controlled systems
• No Backups: Uploaded files are never included in backup systems
• Isolated Processing: Each file is processed in an isolated environment

Access Controls

Strict access controls are in place to protect your data:

• Access to production systems is limited to authorized personnel only
• Multi-factor authentication required for administrative access
• Principle of least privilege enforced for all system access
• Regular audit logs of all system access

Application Security

Secure Development Practices

We follow secure coding practices and industry standards:

• Regular security code reviews
• Input validation and sanitization for all user data
• Protection against common vulnerabilities (SQL injection, XSS, CSRF, etc.)
• Secure file handling to prevent malicious file uploads
• Regular dependency updates to patch known vulnerabilities

File Processing Security

Our file processing systems include multiple security layers:

• File Type Validation: Strict validation of uploaded file types
• Size Limits: Maximum file size limits to prevent abuse
• Virus Scanning: Files are scanned for malware before processing
• Sandboxed Processing: File processing occurs in isolated environments
• Resource Limits: Processing limits to prevent resource exhaustion

Infrastructure Security

Server Security

Our infrastructure is secured with industry-standard practices:

• Firewalls protecting all network boundaries
• Regular security patches and updates
• Intrusion detection and prevention systems
• DDoS protection
• Regular security assessments and penetration testing

Monitoring and Incident Response

We actively monitor our systems for security threats:

• 24/7 automated monitoring for security incidents
• Real-time alerts for suspicious activity
• Comprehensive logging for security analysis
• Incident response procedures for security events
• Regular security audit reviews

Privacy and Data Protection

Data Minimization

We collect and process only the minimum data necessary:

• No user accounts required for basic services
• No unnecessary tracking or data collection
• Minimal logging for security and troubleshooting
• No sharing of data with third parties for marketing

File Privacy

Your files are treated as confidential:

• Files are never viewed or accessed by staff except for troubleshooting with explicit consent
• No data mining or analysis of file contents
• No training of AI models using user files
• Automatic deletion ensures files are not retained

Third-Party Security

We carefully select and monitor third-party services:

• Due diligence on all third-party providers
• Data processing agreements with third-party services
• Regular review of third-party security practices
• Minimal use of third-party services to reduce attack surface

User Security Best Practices

While we implement robust security measures, we recommend users also follow security best practices:

• Sensitive Documents: Consider the sensitivity of documents before uploading
• Secure Connections: Always access our site over HTTPS
• Malware Protection: Ensure your device has up-to-date antivirus software
• Public Computers: Avoid uploading sensitive files from public or shared computers
• File Verification: Verify downloaded files before opening them

Vulnerability Disclosure

We welcome responsible disclosure of security vulnerabilities:

• Report security issues through our contact form with "Security" in the subject line
• Provide detailed information about the vulnerability
• Allow reasonable time for us to address the issue before public disclosure
• We will acknowledge receipt and work to resolve valid issues promptly

What to Report

Please report any security concerns, including:

• Vulnerabilities in our web application
• Configuration issues that could compromise security
• Potential data leaks or unauthorized access
• Suspicious activity or abuse of our services

Compliance

We strive to comply with relevant security and privacy regulations:

• Following OWASP security guidelines
• Implementing privacy-by-design principles
• Regular security assessments and improvements

Security Updates

This Security Policy may be updated periodically to reflect changes in our security practices or in response to new threats. We encourage you to review this policy regularly.

Questions and Concerns

If you have questions about our security practices or concerns about the security of your data, please contact us through our website. We take all security concerns seriously and will respond promptly.

Continuous Improvement

Security is an ongoing process. We continuously:

• Monitor emerging threats and vulnerabilities
• Update our security measures and practices
• Train our team on security best practices
• Improve our systems based on security assessments
• Stay current with industry security standards