You aren’t managing
the code on your website
Most organizations don’t have any way to control the JavaScript being served by their partners in every web session. As a result, your partners could be scraping data that falls under strict privacy mandates – or worse, opening the door for an attack. You need a way to control every script on your website. Source Defense is a patented client-side security and data privacy platform offering the most comprehensive solution to address threats and risks arising from the increased use of JavaScript, third-party vendors, and open-source code in today’s websites.
Prevent digital skimming and Magecart attacks
Proactively monitor client-side security incidents (formjacking, clickjacking, digital skimming, credential harvesting, Magecart, etc.).
Secure third-party dependencies
Reduce risk by controlling the third-party JavaScript that powers your customer-facing website experience. Control access to sensitive data and prevent attacks when they arise.
Detect unauthorized client-side activity
Monitor threats, receive real-time alerts, and prevent malicious action when security incidents arise.
Reduce PCI DSS 4.0.1 compliance risk
Meet and exceed PCI DSS and other data privacy and security requirements with a solution developed by leaders shaping the industry’s standard.
Complete client-side
protection for today’s websites
Source Defense is the industry’s most trusted client-side security and data privacy platform, delivering a comprehensive solution to address digital skimming and other risks arising from the increased use of JavaScript, third-party vendors, and open-source code.
Source Defense Protect
PROACTIVE, AUTOMATED PREVENTION AND FULL-SITE PROTECTIONStop threats before they emerge. Source Defense Protect provides automated protection against client-side threats. It acts as a sandbox for the JavaScript running on your website, controlling script behavior and preventing any malicious activity at the point of data input.
- Simple deployment with just a few lines of code (just like every other script on your site!)
- Real-time script control and attack prevention while allowing legitimate script behaviors
- Fraud disruption before the attack can execute
- Push button compliance for PCI DSS 4.0.1
Source Defense Detect
REAL-TIME THREAT VISIBILITY AND MONITORINGAct faster when security and compliance incidents arise. Source Defense Detect utilizes scanning, AI-driven algorithm detection, and advanced alerting to inform you of client-side threat activity and data privacy compliance violations.
- Limited integration required, enabling fast roll-out
- Immediate detection of malicious activity & fraudulent data theft
- Actionable intelligence via API, alerts, and Ul for manual response or CTI
- Push button compliance for PCI DSS 4.0.1
Source Defense Acquirer Protect
AUTOMATED DIGITAL SKIMMING PREVENTION FOR YOUR FULL PORTFOLIOFor merchant acquirers and PSPs, Source Defense Acquirer Protect provides portfolio-wide digital skimming prevention, delivered without merchant-by-merchant adoption. This solution helps acquirers and PSPs manage exposure across the merchant base while supporting PCI DSS requirements for payment page security.
- No merchant-by-merchant deployment
- Centralized PCI reporting
- Lower-cost protection for merchants
- New merchant value-added services
- Reduce exposure to fraud investigations and operational disruption
Purpose-built for high-risk digital environments
Retail & eCommerce
Comply with strict PCI DSS mandates for digital skimming (e-skimming/Magecart) security. Protect online checkout pages, monitor third-party scripts, and detect malicious code in real-time. Source Defense helps retailers and eCommerce platforms stay safe and provides push-button compliance reporting.
Financial Services
Defend against attacks on highly sensitive financial and personal information that can compromise customer accounts, expose regulated data, and erode trust in your institution.
Healthcare
Safeguard PHI, comply with HIPAA regulations, shield payment information, and guard against inadvertent data leakage.
Hospitality & Travel
Protect your customers’ confidence in the entire booking experience by safeguarding all your third-party booking and marketing technologies. Protect loyalty programs – a new target for today’s cyber adversaries.
Telecommunications & Media
Protect customer accounts, recurring payments, and digital self-service portals by leveraging Source Defense solutions across first- and third-party JavaScript on your website.
The biggest threats aren’t happening on your payment pages.
Attackers aren’t focused solely on payment pages. Most websites run scripts elsewhere, creating a larger attack surface that requires protection across the entire digital experience.
scripts running on non-payment pages across 7,000+ merchant websites.
of website code and actions originate from third-party sources outside your organization’s control.
almost all digital skimming attacks happen upstream from the payment page, according to leading PCI Forensics Investigators.
Pioneers and global leaders in client-side security
We created the category
Setting the standard for modern client-side data security and data privacy.
Built for enterprise scale
Purpose-built to protect the world’s largest brands at scale.
Compliance-driven security
Purpose-built to simplify data security and privacy compliance.
AI-supported protection technology
Adaptive AI that continuously evolves with emerging threats.
Operationally simple software
Fast to deploy, easy to manage, and built for efficiency.
Proven industry leadership
Driving the future of client-side protection, data privacy, and payment security.
PCI DSS 4.0
Compliance, simplified.
Keep up with new PCI DSS requirements as they emerge and stay ahead of evolving data privacy regulations across healthcare, finance, and more. Gain full compliance visibility across web properties, identify any gaps, and drive remediation fast.
Partner with Source Defense
Our expansive partner network includes strategic, global, and regional partners representing card brands, merchant acquirers, payment platforms, eCommerce platforms, compliance firms, and cybersecurity alliances. These partnerships help to strengthen and support the full digital commerce ecosystem by extending the Source Defense Platform’s reach into larger digital ecosystems, customer bases, and enterprise security programs.
Protect the trust behind every transaction.
Safeguard your digital supply chain and maintain unshakeable customer trust by shielding sensitive data from both inadvertent leakage and attacks from bad actors. Source Defense simplifies client-side security and data privacy while providing best-in-breed, enterprise-level protection.