
Secure Your E-commerce Store
Your e-commerce store processes credit cards, customer identities, and high-volume transactions. Before your next sale campaign, Zero Day ensures payment gateways stay fortified, checkout scripts stay clean, and fraud is blocked.


What We Help You Secure
We focus on the checkout pipelines, script integrity, and customer data gateways.
Checkout & Payment Gateways
Tokenization flows, iframe isolation, and payment API request integrity.
Magecart & Script Defense
Prevent third-party JavaScript credit card skimmers from stealing customer data.
Anti-Bot & Scalper Shield
Stop automated bots from hoarding inventory and attacking gift cards.

Customer Account Portals
Protect saved payment methods and customer addresses against credential stuffing.
Storefront & Order APIs
Authorization, rate limiting, and cart parameter manipulation defense.
Admin & Merchant Backend
Lock down store administration, discount code generation, and refund triggers.

Why Security Matters for Your Business
Security isn’t just technical — it protects every dollar passing through your checkout.
Customer & Brand Trust
A payment data breach during checkout destroys shopper confidence and brand reputation instantly.

Revenue & Cart Protection
Checkout exploits and card skimming directly drain your profits and trigger heavy chargebacks.

PCI Compliance Readiness
Payment processors require verified security controls to maintain your merchant processing privileges.
How We Work With You
A clear, founder-friendly process from first conversation through launch.
01.Understand Product
We analyze your e-commerce stack, payment providers, third-party integrations, and checkout logic.
What You Gain
The outcomes e-commerce founders care about — delivered before your next major sale.

Launch With Confidence
Run major promotional campaigns knowing your checkout is fortified against attacks.

Reduce Chargebacks & Fraud
Block carding attacks, fake accounts, and stolen credential abuse at the front door.

Protect Customer Payment Data
Keep credit card details and customer identities completely safe.

Maintain PCI Merchant Status
Fulfill payment processor security requirements with audit-ready documentation.

Improve Shopper Conversion
Build shopper trust with verified security badges and flawless checkout stability.

Scale Without Downtime
Handle massive traffic surges without bot attacks crashing your store.
Questions E-commerce Founders Ask
Everything you need to know about our pre-launch security audits, multi-tenant isolation, and penetration testing process.
Does your security audit support custom headless Next.js / Shopify stores?
Yes! We specialize in both custom headless frontend/API architectures and platform-based stores.
How do you test payment security without making real charges?
Can you prevent Magecart digital credit card skimmers?


Protect Your Product Before Launch
With Expert Security.
Our cybersecurity team will conduct a deep manual assessment of your architecture, uncover vulnerabilities, and give you actionable defense.