# Case Studies


## [Digital bank: securing an API estate they didn't know they had](https://www.eknix.com/case-studies/digital-bank-api-security/)

How Eknix deployed Akamai's full security stack for a European digital bank — discovering 47% more APIs than documented, closing six unauthenticated endpoints, and stopping credential stuffing and account takeover.

## [Hotel group: shutting down credential stuffing on a loyalty programme](https://www.eknix.com/case-studies/hotel-loyalty-credential-stuffing/)

How Eknix stopped a credential stuffing campaign against a hotel group's loyalty programme — eliminating account takeovers that standard rate limiting had never caught.

## [European challenger bank: PCI DSS at the edge, zero outages in two years](https://www.eknix.com/case-studies/european-challenger-bank/)

How a European challenger bank achieved PCI DSS compliance at the Akamai edge with Eknix — zero outages across two years of live operation.

## [Fashion retailer: stopping SMS pumping before it became a $500k problem](https://www.eknix.com/case-studies/fashion-retailer-sms-fraud/)

How Eknix stopped SMS pumping on a fashion retailer's phone login endpoint — eliminating fraudulent SMS triggers entirely and preventing repeat incidents within 48 hours.

## [Global retailer: Black Friday-ready in 90 days](https://www.eknix.com/case-studies/global-retailer-peak-season/)

How Eknix prepared a global retailer for peak season in 90 days — delivering Black Friday-ready edge security and CDN performance without disrupting live trading.

## [Regional airline: cutting search latency in half, globally](https://www.eknix.com/case-studies/regional-airline-search-latency/)

How Eknix cut flight search latency in half for a regional airline with GDS-aware edge caching — improving conversion on high-intent search traffic globally.