The web has shifted. Sensitive data like payment details no longer flow exclusively through back-end servers; they often pass through third-party scripts and browser-side integrations. This shift has created new blind spots for organizations bound by PCI DSS 4.0. Requirements 11.6.1 (tamper detection) and 6.4.3 (script approval/change monitoring) directly address this risk.
That’s where Breachfin.com steps in.
The Challenge: Invisible Risks in the Browser
Traditional security tools focus on servers, firewalls, and APIs. But attackers have learned that the browser is the weakest link:
- Magecart & Skimming Attacks – Injected scripts skim card data before it reaches checkout.
- Third-Party Supply Chain – Analytics, chatbots, and marketing scripts often run with the same privileges as payment forms.
- Compliance Gaps – PCI DSS now mandates integrity checks and authorization processes for all scripts on payment pages.
These risks are invisible to legacy scanners and vulnerability management platforms.
The Breachfin Approach
Breachfin is built from the ground up to give organizations browser-side visibility and real-time assurance. Inspired by platforms like Reflectiz, Breachfin goes further by making PCI DSS 11.6.1 and 6.4.3 compliance attainable for merchants of all sizes.
Key features include:
- Script Integrity Monitoring
Detect tampering, unauthorized injections, and hash mismatches instantly. - CSP & SRI Enforcement
Validate Content Security Policy (CSP) and Subresource Integrity (SRI) headers against live site behavior. - Real-Time DOM Scanning
Headless browser analysis identifies malicious or unknown scripts before they cause damage. - Authorized Script Registry
Maintain an approved inventory of scripts per PCI DSS 6.4.3 requirements. - Risk Scoring Dashboard
Quantify exposure with an easy-to-understand score that compliance teams and executives can use.
Compliance Meets Automation
Unlike traditional audits that capture a “snapshot in time,” Breachfin continuously monitors your website. This means:
- Evidence on Demand – Export compliance snapshots for PCI DSS audits.
- Early Warnings – Detect unauthorized changes before regulators or attackers do.
- Scalability – Deploy across multiple domains and environments without slowing down operations.
Why Choose Breachfin?
- Built specifically for PCI DSS v4.0 requirements.
- Lightweight, cloud-ready, and easy to integrate.
- Designed for merchants, service providers, and payment processors.
- Backed by deep expertise in compliance, risk management, and client-side security.
Final Word
Attackers don’t wait until your annual PCI audit to strike. They exploit every blind spot in the browser. Breachfin closes that gap, giving organizations a continuous view of their client-side risk posture and simplifying compliance with PCI DSS v4.0
