Cloudways PCI Compliance

Managing Cloudways PCI compliance requires understanding how this managed cloud hosting platform fits into your cardholder data environment and which security controls you’ll need to implement versus those provided by the platform. While Cloudways handles much of the infrastructure security, you remain responsible for application-level controls, proper scoping, and maintaining evidence of compliance for your QSA or annual self-assessment.

Bottom Line Up Front

Cloudways provides a managed hosting environment that can support PCI-compliant deployments when properly configured and paired with appropriate application-level controls. The platform handles infrastructure hardening, patch management, and network security for the underlying cloud providers (AWS, Google Cloud, DigitalOcean, Vultr, Linode), but you’ll need to implement application security, access controls, logging configuration, and proper network segmentation to achieve full compliance. Most importantly, Cloudways itself is not a PCI-compliant service provider with an AOC, which means the compliance burden for infrastructure controls partially shifts to you.

Technical Overview

How Cloudways Architecture Works

Cloudways operates as a managed platform layer on top of major cloud infrastructure providers. When you deploy a server through Cloudways, you’re getting:

• Pre-hardened Linux instances with automated security updates
• Built-in firewall management through their platform interface
• Automated backup capabilities
• SSL/TLS certificate management via Let’s Encrypt integration
• Application-specific optimizations for WordPress, Magento, and other platforms

The architecture places Cloudways as an intermediary management layer between you and the underlying IaaS provider. This creates a shared responsibility model where Cloudways manages the OS and runtime environment, while you manage everything from the application layer up.

Placement Within Your CDE

Your Cloudways servers typically sit in one of three positions within your cardholder data environment:

1. Outside the CDE entirely – Hosting only marketing sites or non-payment functionality
2. In a segmented DMZ – Processing redirects to payment pages but never handling card data
3. Within the CDE – For SAQ A-EP scenarios where the payment fields are hosted but card data transits through your server

Understanding this placement is critical because it determines which PCI requirements apply and how stringently you need to configure the platform.

Where This Fits in Defense-in-Depth

Cloudways provides several layers of your defense-in-depth strategy:

• Network layer: Built-in firewall and IP whitelisting capabilities
• Host layer: Hardened OS configurations and automated patching
• Application layer: Support for WAF integration and security plugins
• Data layer: Automated backup and recovery options

However, you’ll need to supplement with additional controls for complete coverage, particularly around intrusion detection, file integrity monitoring, and security event logging.

PCI DSS Requirements Addressed

Infrastructure Requirements Covered by Cloudways

When properly configured, Cloudways helps address several PCI requirements:

Requirement 1 (Firewall Configuration)

• Platform firewall with customizable rules
• Default deny-all with explicit allow rules
• Ability to restrict access by IP address

Requirement 2 (Default Passwords)

• Forces secure passwords on server creation
• Removes default system accounts
• Implements SSH key-based authentication

Requirement 6.2 (Security Patches)

• Automated OS and package updates
• Critical patches applied within required timeframes
• Update logs available for compliance evidence

Requirements Requiring Additional Implementation

Requirement 10 (Logging and Monitoring)
While Cloudways provides basic access logs, you’ll need to:

• Configure comprehensive application logging
• Implement centralized log management
• Set up real-time alerting for security events

Requirement 11.5 (File Integrity Monitoring)
Not provided natively – requires third-party tools like:

• OSSEC or Tripwire for system files
• WordPress security plugins for application files
• Custom scripts for configuration monitoring

Requirement 12.10 (Incident Response)
You must establish procedures for:

• Detecting compromises on Cloudways servers
• Coordinating response between your team and Cloudways support
• Preserving evidence for forensic analysis

SAQ Type Considerations

Your Cloudways configuration impacts your SAQ type:

• SAQ A: Possible if fully outsourcing to hosted payment pages
• SAQ A-EP: Most common for e-commerce on Cloudways using payment provider APIs
• SAQ D: Required if storing, processing, or transmitting cardholder data on Cloudways servers

Implementation Guide

Initial Server Hardening

Start with these essential configurations:

“`bash

1. Update SSH configuration

sudo nano /etc/ssh/sshd_config

Set these parameters:

PermitRootLogin no
PasswordAuthentication no
PubkeyAuthentication yes
Protocol 2
“`

Firewall Configuration for PCI

Configure Cloudways firewall rules through their platform:

1. Navigate to Server Management > Security
2. Set default policy to Deny All
3. Add explicit rules for required services:
– HTTP (80) from load balancer only
– HTTPS (443) from anywhere
– SSH (22) from specific management IPs
– Database ports only from application servers

Application-Level Security

For WordPress installations:

“`bash

Install and configure security plugins

wp plugin install wordfence –activate
wp plugin install sucuri-scanner –activate

Harden file permissions

find . -type d -exec chmod 755 {} ;
find . -type f -exec chmod 644 {} ;
chmod 600 wp-config.php
“`

SSL/TLS Implementation

Enable and force HTTPS for all payment-related traffic:

“`nginx

Nginx configuration

server {
listen 443 ssl http2;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512;
add_header Strict-Transport-Security “max-age=31536000” always;
}
“`

Logging Configuration

Set up comprehensive logging for PCI compliance:

“`bash

Install logging agent

curl -sSL https://get.logentries.com/linux/install.sh | bash

Configure application logs

echo “error_log = /var/log/php/error.log” >> /etc/php/7.4/fpm/php.ini
echo “log_errors = On” >> /etc/php/7.4/fpm/php.ini

Set up log rotation

cat > /etc/logrotate.d/pci-logs << EOF /var/log/nginx/*.log { daily missingok rotate 90 compress notifempty create 0640 www-data adm } EOF ```

Testing and Validation

Compliance Verification Checklist

Before your assessment, verify:

1. Network Security
– Run nmap scan to verify only required ports are open
– Test firewall rules from various source IPs
– Verify SSL/TLS configuration with `ssllabs.com`

2. Access Controls
– Confirm no default passwords exist
– Test SSH key-only authentication
– Verify sudo access is properly restricted

3. Logging and Monitoring
– Generate test security events
– Verify logs capture required elements
– Confirm log retention meets 90-day requirement

Automated Monitoring Setup

Implement continuous compliance monitoring:

“`bash

Install and configure AIDE for FIM

sudo apt install aide
sudo aideinit
sudo cp /var/lib/aide/aide.db.new /var/lib/aide/aide.db

Create monitoring script

cat > /usr/local/bin/pci-monitor.sh << 'EOF' #!/bin/bash

Check for unauthorized changes

aide –check

Verify critical services

systemctl is-active nginx mysql

Check for failed login attempts

grep “Failed password” /var/log/auth.log | tail -20
EOF
“`

Evidence Collection

Maintain these artifacts for your compliance file:

• Server configuration exports from Cloudways dashboard
• Firewall rule screenshots with timestamps
• Vulnerability scan reports from your ASV
• Log samples showing proper data collection
• Change management records for server modifications

Operational Maintenance

Daily Tasks

• Review security alerts from monitoring tools
• Check for failed login attempts
• Verify backup completion
• Monitor resource utilization for anomalies

Monthly Tasks

• Review and update firewall rules
• Audit user access permissions
• Verify security patches were applied
• Test backup restoration procedures

Quarterly Tasks

• Coordinate ASV scans of external IPs
• Review and update security configurations
• Conduct internal vulnerability assessments
• Update network diagrams and data flow documentation

Annual Tasks

• Full security configuration review
• Update incident response procedures
• Refresh PCI training for all administrators
• Review and update all security policies

Troubleshooting

Common Implementation Issues

Performance Impact from Security Tools

• Security plugins can slow WordPress sites
• Solution: Use caching and CDN services
• Consider dedicated database servers for high-traffic sites

False Positives in Vulnerability Scans

• Cloudways reverse proxy can trigger scanner alerts
• Work with your ASV to properly configure scans
• Document compensating controls where needed

Log Storage Limitations

• Default Cloudways plans have limited disk space
• Implement log shipping to external storage
• Use compression and rotation aggressively

Multi-Factor Authentication Gaps

• Cloudways platform supports MFA
• Application-level MFA requires additional plugins
• Document all access paths in your network diagram

FAQ

Q: Does Cloudways provide a PCI compliance attestation or AOC?

Cloudways does not provide PCI compliance documentation as they are not a PCI-assessed service provider. You’ll need to include Cloudways infrastructure in your own assessment scope and validate all controls independently. This differs from providers like AWS or Google Cloud that offer responsibility matrices and AOCs.

Q: Can I achieve SAQ A compliance while hosting on Cloudways?

Yes, but only if your website never touches cardholder data and uses only redirect or iframe methods to send customers to a third-party payment page. Your Cloudways server must not process, store, or transmit any cardholder data. Most merchants on Cloudways fall under SAQ A-EP due to how modern payment integrations work.

Q: What vulnerability scanning challenges should I expect with Cloudways?

ASV scans often flag Cloudways’ reverse proxy configuration and shared infrastructure elements. You’ll need to work with your ASV to properly scope the scan to your specific server IPs and document any false positives. Consider scheduling scans during maintenance windows to avoid performance impacts.

Q: How do I implement file integrity monitoring on Cloudways servers?

Install AIDE, Tripwire, or OSSEC directly on your server via SSH. For WordPress sites, security plugins like Wordfence include FIM functionality. Configure alerts to notify you of any unauthorized changes to critical system and application files.

Q: Which Cloudways data center locations are best for PCI compliance?

All Cloudways data center options can support PCI compliance, but consider choosing locations with strong data protection regulations. AWS and Google Cloud regions often provide additional compliance certifications. Factor in data residency requirements and latency to your customer base when selecting regions.

Conclusion

Achieving PCI compliance on Cloudways requires careful attention to both platform-provided controls and your additional security implementations. While Cloudways handles much of the infrastructure burden, you remain responsible for application security, proper scoping, logging configuration, and maintaining comprehensive compliance documentation. Success comes from understanding exactly where Cloudways’ responsibilities end and yours begin, then implementing appropriate controls to fill any gaps.

The key is treating Cloudways as one component of your overall compliance strategy rather than a complete solution. With proper configuration, monitoring, and maintenance procedures in place, you can build a fully compliant card data environment on the platform while taking advantage of its managed service benefits.

Ready to validate your Cloudways PCI compliance configuration? PCICompliance.com gives you everything you need to achieve and maintain PCI compliance — our free SAQ Wizard identifies exactly which questionnaire you need based on your Cloudways setup, our ASV scanning service handles your quarterly vulnerability scans with Cloudways-specific tuning, and our compliance dashboard tracks your progress year-round. Start with the free SAQ Wizard to confirm your SAQ type or talk to our compliance team about your specific Cloudways architecture.