Case Study: Online Banking Services Provider prevents web skimming and client-side data breaches with Ensighten

Online Banking Transformation and Expanding Cybersecurity Considerations

Ensighten helps banks secure rapidly digitized online services as customer demand and third‑party web integrations grow. The shift to fully virtual banking expanded the attack surface from servers to browsers, enabling client‑side threats like Magecart JavaScript injection, formjacking and data leakage—vulnerabilities that put institutions at risk of multi‑million‑dollar breaches and leave an estimated 87% of online banking sites exposed.

Ensighten’s MarSec™ client‑side protection extends traditional security into the browser and web supply chain to stop unauthorized scripts, web skimming and data exfiltration while supporting privacy compliance (CCPA, GDPR). The platform protects billions of monthly page views and telemetry signals and, in customer deployments, has blocked hundreds of thousands to millions of malicious requests per month—safeguarding millions of banking customers across multiple sites.