What Is PCI Compliance and Why Does It Matter for Website Hosting?

If your website processes, stores, or transmits credit card information — even just once — you’re expected to follow PCI compliance standards. Failing to do so can result in fines, data breaches, or loss of the ability to process payments entirely.

Here’s what you need to know about PCI compliance and how your hosting environment plays a critical role in staying secure and legal.


What Is PCI Compliance?

PCI DSS stands for Payment Card Industry Data Security Standard — a set of security requirements created by major credit card companies (Visa, MasterCard, Discover, AMEX) to protect cardholder data.

PCI compliance isn’t optional. If you accept credit cards on your website (via forms, checkouts, or stored profiles), you’re legally and contractually required to comply.


Who Needs to Be PCI Compliant?

  • Online stores using self-hosted checkout systems (e.g., WooCommerce with credit card fields)

  • Businesses that store or transmit card data on their own servers

  • Organizations using POS systems or recurring billing platforms tied to their website

If your website handles credit card numbers directly, you need to be PCI compliant.

If you're using third-party services like Stripe, PayPal, or Square, some of the burden shifts to them — but you’re still responsible for making sure your site and hosting are secure.


PCI Compliance Hosting Requirements

Your web hosting environment must meet specific technical and security standards, including:

Key Hosting Requirements:

  • Firewall and intrusion detection in place

  • Encrypted data transmission (SSL/TLS required)

  • Secure authentication and access controls

  • Frequent software and server updates

  • Regular malware scans and vulnerability assessments

  • No default passwords or open ports

  • Logs and audit trails for monitoring access

Shared hosting plans usually do not meet full PCI requirements, especially when you need to control server configurations or restrict access.


Hosting Solutions for PCI Compliance

1. Dedicated Hosting or VPS

  • Gives you more control over firewalls, server software, and security configurations

  • Easier to meet PCI audit requirements

2. Managed PCI-Compliant Hosting

  • Some hosts offer dedicated PCI-compliant plans with pre-configured environments

  • Includes hardened servers, daily scanning, and compliance reports

3. Offload PCI Scope

  • Use third-party payment processors (like Stripe Checkout or PayPal-hosted pages)

  • This shifts the PCI burden off your server, but you still need to secure your site


Why PCI Compliance Matters

Ignoring PCI rules doesn’t just risk fines — it could shut down your ability to process payments or expose your customers to fraud.

Risks of non-compliance:

  • Fines of $5,000–$100,000/month

  • Account termination by payment providers

  • Legal liability in the event of a breach

  • Loss of customer trust and brand damage


Final Word

PCI compliance isn’t just for big corporations — if you’re accepting payments on your website, your hosting setup matters.

At XMLA, we help clients secure their websites and hosting environments to support PCI compliance — whether you're running a small WooCommerce shop or scaling a high-volume checkout system.

Not sure if your current hosting meets PCI standards? Contact our team — we’ll help you assess risks, secure your setup, or move to a compliant solution.

  • 125 Users Found This Useful
Was this answer helpful?

Related Articles

How to Safely Update Your WordPress or WooCommerce Website

(Without Breaking Anything) Keeping your WordPress or WooCommerce site updated is essential for...