E-commerce Security & PCI Compliance
Protect your customers’ payment data and your brand reputation. SecureSystems helps e-commerce businesses achieve PCI DSS compliance, secure transactions, and prevent breaches — so you can focus on growing sales.
Why E-commerce Security Matters
Your online store is a prime target for cybercriminals.
Whether you sell on Shopify, WooCommerce, Magento, BigCommerce, or custom platforms, your online store handles sensitive customer data every day — credit cards, addresses, purchase history. Attackers know this, and they’re actively targeting e-commerce businesses of all sizes.
A single breach can cost you customer trust, regulatory fines, payment processing privileges, and years of reputation damage. SecureSystems helps you protect what you’ve built with comprehensive security and pci dss compliance — without slowing down your business.
Protect Payment Data
Cardholder data is the #1 target for e-commerce attacks. PCI compliance ensures you’re protecting what matters most.
Build Customer Trust
Customers expect secure shopping. Trust badges and compliance certifications increase conversions and reduce cart abandonment.
Keep Processing Payments
Non-compliance can mean losing your merchant account. Stay compliant to keep accepting credit cards.
Threats Facing E-commerce Businesses
Know what you’re up against.
Card Skimming (Magecart)
Attackers inject malicious JavaScript into checkout pages to steal credit card numbers in real-time. This attack has hit major brands like British Airways and Newegg.
Account Takeover (ATO)
Attackers use stolen credentials to access customer accounts, make fraudulent purchases, or steal stored payment methods and personal data.
Bot Attacks
Credential stuffing, inventory hoarding, price scraping, and fake account creation. Bots can devastate your business and skew analytics.
SQL Injection & XSS
Classic web application attacks that exploit vulnerabilities in your site code to steal data, deface pages, or take over admin accounts.
Payment Fraud
Fraudulent transactions using stolen cards cost you chargebacks, fees, and lost merchandise. Effective fraud prevention is critical.
Supply Chain Attacks
Third-party scripts, plugins, and integrations can introduce vulnerabilities. Your security is only as strong as your weakest vendor.
E-commerce Security Services
Comprehensive protection for your online store.
PCI DSS Compliance
Meet all 12 PCI DSS requirements to protect cardholder data and maintain your ability to accept credit card payments.
- ✓SAQ guidance (A, A-EP, D)
- ✓Gap analysis & remediation
- ✓Policy & procedure templates
- ✓QSA/ISA coordination
ASV Vulnerability Scanning
PCI-certified Approved Scanning Vendor (ASV) scans to identify and fix exploitable vulnerabilities in your external-facing systems.
- ✓Quarterly ASV scans (PCI requirement)
- ✓Remediation guidance
- ✓False positive management
- ✓Attestation of Scan Compliance
E-commerce Penetration Testing
Simulated attacks against your store, checkout flow, APIs, and admin panels to uncover vulnerabilities before real attackers do.
- ✓Web application testing
- ✓Payment flow security
- ✓API security testing
- ✓Admin panel & authentication
Web Application Security
Protect your store from OWASP Top 10 vulnerabilities including SQL injection, XSS, and Magecart-style skimming attacks.
- ✓Code review & SAST
- ✓WAF configuration
- ✓CSP implementation
- ✓Third-party script auditing
24/7 Security Monitoring
Continuous threat detection and alerting to catch attacks in real-time — before they become breaches.
- ✓Real-time threat detection
- ✓Log monitoring & SIEM
- ✓Incident alerting
- ✓Monthly security reports
Fraud Prevention & Bot Protection
Reduce chargebacks and block malicious bots that hurt your business through credential stuffing, inventory hoarding, and fraud.
- ✓Bot detection & mitigation
- ✓Fraud rule optimization
- ✓Account takeover prevention
- ✓Chargeback reduction strategies
Platforms We Secure
Expert security for all major e-commerce platforms.
Don’t see your platform? Contact us — we support all major e-commerce solutions.
Which PCI SAQ Do You Need?
Your compliance requirements depend on how you accept payments.
SAQ A
Easiest compliance path.
For merchants who fully outsource all payment processing (e.g., Shopify Payments, PayPal hosted checkout).
- No card data touches your systems
- ~22 requirements
- Simplest to achieve
SAQ A-EP
Embedded payment pages.
For e-commerce merchants using iframes or JavaScript-based payment forms that redirect to a payment processor.
- Your site can affect transaction security
- ~139 requirements
- More rigorous testing
SAQ D
Full PCI requirements.
For merchants who store, process, or transmit cardholder data directly on their own systems.
- Card data on your servers
- ~300+ requirements
- Most complex compliance
Not sure which SAQ applies to you? We’ll help you figure it out during your free consultation.
How We Secure Your E-commerce Business
A clear path to security and compliance.
Assess & Scope
We evaluate your platform, payment flows, and current security posture. Determine your PCI scope and create a roadmap.
Secure & Comply
Implement security controls, run vulnerability scans, conduct penetration tests, and prepare your compliance documentation.
Monitor & Maintain
Continuous monitoring, quarterly ASV scans, and annual compliance reviews keep you protected year-round.
Trusted by E-commerce Brands
Hear from online retailers who chose SecureSystems.
“We were drowning in PCI requirements. SecureSystems made it simple — we went from confused to compliant in 6 weeks. Now we renew annually without stress.”
“Their penetration test found a critical vulnerability in our checkout that our own developers missed. Worth every penny — they probably prevented a breach.”
Compliance Frameworks for E-commerce
Beyond PCI DSS — we help with all your compliance needs.
Multi-Framework
Unified compliance programs that satisfy multiple standards efficiently.
Learn MoreFree: E-commerce Security Checklist
Download our comprehensive checklist covering PCI DSS, web security, and fraud prevention for online stores.
E-commerce Security FAQ
Common questions from online retailers.
Do I need PCI compliance if I use Shopify/Stripe?
Yes, but it’s easier. Using a hosted payment provider like Shopify Payments or Stripe reduces your scope significantly, but you’re still responsible for SAQ A compliance and ensuring your site doesn’t introduce vulnerabilities.
How often do I need ASV scans?
PCI DSS requires quarterly external vulnerability scans by an Approved Scanning Vendor (ASV). You also need scans after significant changes to your environment.
What is Magecart and how do I prevent it?
Magecart is a type of attack where hackers inject malicious JavaScript into checkout pages to steal credit card data. Prevention includes Content Security Policy (CSP), Subresource Integrity (SRI), and regular monitoring of third-party scripts.
How much does PCI compliance cost for e-commerce?
Costs vary based on your SAQ type and current state. SAQ A compliance can start around $2,500-$5,000. SAQ A-EP and SAQ D require more work and investment. We provide transparent quotes upfront.
Do I need penetration testing for my online store?
Yes, especially if you’re SAQ A-EP or SAQ D. PCI DSS requires annual penetration testing. Even SAQ A merchants benefit from testing to catch vulnerabilities that could lead to Magecart-style attacks.
How long does it take to become PCI compliant?
For most e-commerce businesses, 4-8 weeks is typical, depending on your current state and SAQ type. Simpler setups (SAQ A) can be faster; complex environments take longer.
Simplify Compliance. Secure More Sales.
Don’t let security risks or compliance delays hold back your growth. SecureSystems makes it easy to stay protected and earn customer trust.
Free assessment • 100% pass rate • E-commerce specialists