Security Overview
At Zonely Rent, security isn't an afterthoughtβit's the foundation of everything we build. We understand that you're trusting us with your most sensitive information: financial data, personal documents, tenant information, and payment details.
Our security infrastructure is designed with multiple layers of protection, from the application level down to the physical data centers. We employ industry-leading practices, undergo regular third-party audits, and maintain compliance with the most stringent security standards.
SOC 2 Type I
Security controls verified
GDPR Compliant
EU data protection
CCPA Ready
California privacy rights
PCI DSS Level 1
Via Stripe integration
Encryption & Data Protection
End-to-End Encryption
All data transmitted to and from Zonely Rent is protected using TLS 1.3, the latest and most secure version of the Transport Layer Security protocol. This ensures that your data is encrypted in transit and cannot be intercepted by malicious actors.
Data at Rest Encryption
All sensitive data stored in our databases is encrypted using AES-256 encryption, the same standard used by banks and government agencies. This includes:
- β Personal identification information (PII)
- β Financial records and payment information
- β Lease agreements and legal documents
- β User credentials and authentication tokens
- β Communication logs and messages
Key Management
Encryption keys are managed using Google Cloud Key Management Service (KMS), which provides automatic key rotation, separation of duties, and hardware security module (HSM) backing for cryptographic operations.
What does this mean for you?
Even in the extremely unlikely event of a data breach, your information would be completely unreadable without the encryption keys, which are stored separately and protected by multiple layers of security.
Infrastructure Security
Zonely Rent is built on enterprise-grade cloud infrastructure from industry leaders:
Firebase by Google
Our database and authentication services run on Google Firebase, which provides automatic scaling, built-in DDoS protection, and SOC 2 Type II compliance.
Vercel Edge Network
Our application is deployed on Vercel's global edge network with 300+ data centers worldwide, ensuring low latency and high availability.
Google Cloud Platform
File storage and backups are managed through Google Cloud Storage, featuring 99.999999999% durability and multi-region redundancy.
Stripe Payments
All payment processing is handled by Stripe, a PCI DSS Level 1 certified provider trusted by millions of businesses worldwide.
Multi-Layer Security Architecture
Application Layer
- Input validation
- XSS protection
- CSRF tokens
- Rate limiting
Transport Layer
- TLS 1.3 encryption
- HTTPS only
- HSTS enabled
- Certificate pinning
Infrastructure Layer
- Firewall protection
- DDoS mitigation
- Network segmentation
- VPC isolation
Data Layer
- Encryption at rest
- Encrypted backups
- Secure deletion
- Access logging
Compliance & Certifications
We maintain compliance with the industry's most rigorous security and privacy standards:
SOC 2 Type I Certified
We've completed our SOC 2 Type I audit, demonstrating that our security controls are designed and implemented according to the AICPA's Trust Services Criteria.
SOC 2 Type II certification (demonstrating controls over time) is scheduled for Q3 2026.
GDPR Compliant
Our data practices fully comply with the EU General Data Protection Regulation. We provide transparent data handling, user consent management, right to erasure, data portability, and breach notification within 72 hours.
CCPA Ready
We honor California Consumer Privacy Act requirements, including the right to know what personal information is collected, the right to delete personal information, and the right to opt-out of the sale of personal information (which we never do).
PCI DSS Level 1 (via Stripe)
We never store credit card information directly. All payment data is processed and stored by Stripe, which is certified as a PCI Service Provider Level 1βthe highest level of certification in the payments industry.
Access Control
Multi-Factor Authentication (MFA)
We support multiple authentication methods to ensure only authorized users can access their accounts:
- β Email/password with strong password requirements
- β Passwordless email magic links
- β Google OAuth 2.0 single sign-on
- β Session management with automatic timeout
Role-Based Access Control (RBAC)
Access to data is strictly controlled based on user roles:
Property Manager Admin
Full access to company data, properties, leases, and financial records.
Property Manager Staff
Limited access based on assigned permissions and properties.
Tenant
Access only to their own lease, payments, and communication.
Internal Access Controls
Access to production systems by Zonely employees is:
- π Restricted to essential personnel only
- π Logged and audited for all access attempts
- π Protected by MFA and VPN requirements
- π Reviewed quarterly and immediately revoked upon role changes
Payment Security
All payment processing is handled by Stripe, one of the world's most trusted payment platforms, used by millions of businesses including Amazon, Google, and Shopify.
We Never Store Your Payment Information
When you enter your credit card or bank account information, it goes directly to Stripe's secure servers. Zonely never sees or stores your full payment detailsβwe only receive a secure token that allows us to process future payments.
Stripe Security Features:
- β PCI DSS Level 1 Certified (highest security standard)
- β Card tokenizationβactual card numbers are never exposed
- β 3D Secure (3DS2) authentication for enhanced fraud protection
- β Machine learning fraud detection analyzing billions of transactions
- β Bank-level encryption (256-bit SSL/TLS)
- β Regular third-party security audits
ACH & Direct Debit Security
For bank transfers and autopay, we use Stripe's ACH processing which includes:
- π¦ Micro-deposit verification to confirm account ownership
- π¦ Plaid integration for instant, secure bank linking
- π¦ Fraud monitoring and account verification
- π¦ NACHA compliance for all ACH transactions
24/7 Monitoring & Threat Detection
Security is not a one-time setupβit's a continuous process. Our systems are monitored around the clock for suspicious activity, performance issues, and potential security threats.
Real-Time Security Monitoring
- Failed Login Detection: Automatic account locking after multiple failed login attempts, with optional email notifications
- Anomaly Detection: Machine learning models flag unusual access patterns, such as logins from new locations or devices
- Rate Limiting: API endpoints are protected against brute force attacks and DDoS attempts
- Automated Alerts: Our team receives instant notifications for any suspicious activity or system anomalies
Infrastructure Monitoring
Uptime Monitoring
We monitor our application from 10+ global locations every 30 seconds to ensure 99.99% uptime. Current uptime: 99.99%
Performance Monitoring
Real-time tracking of response times, error rates, and database performance to ensure optimal user experience.
Log Analysis
All system logs are centralized, encrypted, and analyzed for security events using advanced pattern recognition.
DDoS Protection
Automatic mitigation of distributed denial-of-service attacks through Vercel and Google Cloud's global network.
Average Incident Response Time: <15 minutes
Our security team is on-call 24/7 and receives automated alerts for any security events. Critical issues are escalated immediately to senior engineers.
Data Backup & Disaster Recovery
Your data is too important to lose. We maintain multiple layers of backup and recovery systems to ensure your information is always safe and recoverable.
Automated Backup Strategy
Real-Time Replication
Firebase automatically replicates all data across multiple data centers in real-time, ensuring zero data loss even if an entire data center fails.
Multi-Region Backups
Daily encrypted backups are stored in geographically distributed locations (US, EU, Asia) to protect against regional disasters.
Retention Policy
We retain daily backups for 30 days, weekly backups for 90 days, and monthly backups for 1 year, allowing point-in-time recovery.
Disaster Recovery Plan
In the unlikely event of a catastrophic failure, our disaster recovery plan ensures:
- RTO (Recovery Time Objective): <2 hours β Maximum time to restore service
- RPO (Recovery Point Objective): <5 minutes β Maximum data loss window
- Automated Failover: Traffic automatically routes to healthy regions
- Quarterly Testing: We test our disaster recovery procedures every 3 months
Data Durability: 99.999999999% (11 nines)
Google Cloud Storage provides industry-leading durability. Statistically, this means if you store 10 million files, you can expect to lose 1 file every 100,000 years. Your data is safer with us than on your own hard drive.
Security Audits & Penetration Testing
We don't just build secure systemsβwe continuously verify and improve our security posture through rigorous testing and third-party audits.
Regular Security Assessments
Annual Penetration Testing
Independent security experts conduct comprehensive penetration tests annually, simulating real-world attacks to identify vulnerabilities before malicious actors can exploit them.
Automated Vulnerability Scanning
Our codebase and infrastructure are scanned daily for known vulnerabilities using tools like Snyk, Dependabot, and Google Cloud Security Scanner.
Code Security Reviews
All code changes undergo peer review with specific focus on security implications. High-risk changes require approval from security-trained senior engineers.
Third-Party Library Audits
We maintain an up-to-date inventory of all dependencies and automatically patch known vulnerabilities within 48 hours of disclosure.
Compliance Audits
External auditors verify our compliance with industry standards:
- β SOC 2 Type I: Completed February 2026
- β³ SOC 2 Type II: Scheduled for Q3 2026
- β GDPR Assessment: Completed January 2026
- β CCPA Readiness: Verified December 2025
Incident Response Plan
Despite our best efforts, security incidents can happen. When they do, we have a comprehensive incident response plan to minimize impact and keep you informed.
Response Timeline
Detection & Alert
Automated systems detect anomaly β On-call engineer alerted β Incident commander assigned
Triage & Containment
Assess severity β Contain threat β Preserve evidence β Assemble response team
Communication
Notify affected users β Update status page β Prepare detailed incident report
Resolution & Recovery
Implement fix β Verify resolution β Restore normal operations β Post-mortem analysis
Communication Protocol
In the event of a security incident that affects your data, we will:
- π§ Email notification within 1 hour for critical incidents affecting data integrity
- π Status page updates at status.zonely.io with real-time incident information
- π Detailed incident report within 72 hours explaining what happened, impact, and prevention steps
- π Follow-up notification once the issue is fully resolved
- π Direct support line for enterprise customers during critical incidents
GDPR Breach Notification Compliance
We comply with GDPR requirements to notify supervisory authorities within 72 hours of becoming aware of a personal data breach, and we'll notify affected individuals without undue delay when required.
Bug Bounty Program
We believe that working with skilled security researchers across the globe is crucial to maintaining the security of our platform. That's why we run a responsible disclosure program that rewards researchers who help us keep Zonely Rent secure.
Scope
Our bug bounty program covers:
- β zonely-rent.vercel.app (production application)
- β Authentication and authorization vulnerabilities
- β Data leakage and privacy issues
- β SQL injection, XSS, CSRF, and similar web vulnerabilities
- β API security issues
- β Server-side code execution
- β Social engineering attacks on employees
- β Physical attacks on our infrastructure
- β Attacks requiring physical access to user devices
Rewards
RCE, authentication bypass, data breach
SQL injection, IDOR, privilege escalation
XSS, CSRF, information disclosure
Rate limiting issues, minor leaks
How to Report
- Email your findings to security@zonely.io
- Include detailed steps to reproduce the vulnerability
- Allow us 90 days to fix the issue before public disclosure
- Do not exploit the vulnerability beyond proof-of-concept
- Do not access, modify, or delete user data
Hall of Fame
We publicly acknowledge researchers who have helped us improve our security (with their permission). Thank you to the security researchers who have reported vulnerabilities:
Be the first to appear here! Report a valid security issue to earn your place.
Security Roadmap
Security is never "done." We're continuously investing in new technologies and processes to stay ahead of evolving threats. Here's what's coming next:
Enhanced Multi-Factor Authentication
- β’ Authenticator app support (Google Authenticator, Authy)
- β’ SMS-based 2FA
- β’ Hardware security key support (YubiKey, WebAuthn)
SOC 2 Type II Certification
- β’ Complete 6-month audit period
- β’ Demonstrate controls over time
- β’ Third-party attestation report
Zero Trust Architecture
- β’ Device fingerprinting and trust scoring
- β’ Continuous authentication and authorization
- β’ Micro-segmentation of services
Advanced Threat Protection
- β’ AI-powered anomaly detection
- β’ Automated threat hunting
- β’ Security Information and Event Management (SIEM)
Long-Term Goals
- β’ ISO 27001 certification
- β’ HIPAA compliance (for healthcare-related properties)
- β’ End-to-end encryption for messages and documents
- β’ Blockchain-based audit trails
Contact Our Security Team
Have a security question or concern? Our team is here to help.
π Security Vulnerabilities
Report security issues through our bug bounty program:
security@zonely.ioβ General Security Questions
For compliance, security reviews, or general inquiries:
compliance@zonely.ioPGP Public Key
For sensitive communications, you can encrypt your message using our PGP public key:
Fingerprint: XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXXResponse Time Commitment
- π΄ Critical vulnerabilities: Initial response within 4 hours, 24/7
- π High severity issues: Response within 24 hours
- π‘ Medium/Low severity: Response within 3 business days
- π§ General inquiries: Response within 5 business days