# Case studies ## [Transforming fraud prevention and customer experience](/content/hubfs/Document/Case_study/Case%20study_Centennial_Bank_Cuts_CNP_Fraud_by_30%25.pdf) Discover how Centennial Bank partnered with Mastercard and Entersekt to enhance fraud prevention, achieving a 30% reduction in losses and improved customer experience. ### Mobile PKI-based strong customer authentication—a world first Nedbank, one of the largest banks in South Africa with a steadily growing presence in the rest of Africa, wanted to expand its digital banking offering while reducing the risks posed by phishing and other digital fraud. By replacing OTP-based authentication with an interactive system, they could offer their customers better protection and a better CX. **99%** Immediate reduction in phishing attacks **Zero** Fraud reported after 11 months ### Nedbank and Entersekt: Mobile authentication as a springboard for innovation [Read the case study](/content/resources/nedbank-and-entersekt-mobile-authenticat/index.html) > “Our journey with Entersekt has always been one of exploration, and I am delighted to see this next mobile payments installment go live.” ## Case Studies **Top-20 U.S. bank reduces fraud losses by 70%** To stay ahead of increasingly sophisticated e-commerce fraud, a top 20 U.S. bank chose Entersekt's 3-D Secure (3DS) ... [Read more](/content/resources/top-20-u.s.-bank-reduces-fraud-losses-by-70/index.html) **Reducing ATO fraud by 90%** By introducing real-time, risk-based authentication at key points in the digital journey, a top-50 U.S. bank reduced ... [Read more](/content/resources/top-50-us-bank-reduces-ato-fraud/index.html) **Stronger protection, faster decisioning, and better outcomes for Chartway CU** Discover how Chartway Credit Union enhanced fraud protection and member experience, achieving significant efficiency ... [Read more](/content/resources/chartway-credit-union-case-study/index.html) **Transforming fraud prevention and customer experience** Discover how Centennial Bank partnered with Mastercard and Entersekt to enhance fraud prevention, achieving a 30% ... [Read more](/content/hubfs/Document/Case_study/Case%20study_Centennial_Bank_Cuts_CNP_Fraud_by_30%25.pdf) **Full annual ROI realized in 21 days** Authentication for Q2 digital banking. Full annual ROI realized in 21 days [Read more](/content/hubfs/Document/Partner_collateral/Rapid_ROI_with_Entersekt-Q2_Authentication_Success_Story.pdf) **Stopping Zelle scams in their tracks** How Entersekt helped achieve an average monthly reduction of 90.7% in Zelle fraud rates over eight months. [Read more](/content/resources/stopping-zelle-scams-in-their-tracks/index.html) **PLUSCARD reduces online payment fraud with innovation and personalization** PLUSCARD wanted an innovative solution to keep a step ahead of the fraud curve, reduce digital payment fraud and put ... [Read more](/content/hubfs/PLUSCARD_Netcetera_Case_Study.pdf) **FirstBank of Colorado** FirstBank, the third-largest privately held bank in the USA, wanted to secure its mobile banking app in the most ... [Read more](/content/resources/firstbank-of-colorado/index.html) **Swisscard AECS case study** The only company in Switzerland to offer American Express, Mastercard, and Visa credit cards from a single source. [Read more](/content/resources/swisscard-aecs-case-study/index.html) **Investec goes global with push-based authentication** Starting in early 2014, Investec worked with Entersekt to find a global solution to secure clients, private bankers, ... [Read more](/content/resources/investec-goes-global-with-push-based-aut/index.html) **Nedbank and Entersekt: Mobile authentication as a springboard for innovation** Nedbank, one of the largest banks in South Africa with a steadily growing presence in the rest of Africa, wanted to ... [Read more](/content/resources/nedbank-and-entersekt-mobile-authenticat/index.html) **Capitec Bank balances security with convenience** Capitec bank eliminated fraud on app-protected channels by prioritizing app security and simple UX. [Read more](/content/resources/capitec-bank-balances-security-with-conv/index.html) **Capitec Bank boosts card use and checkout rates with a streamlined 3-D Secure experience** Capitec bank reduced false declines and increased conversion rates by 54% with 3-D Secure optimization. [Read more](/content/resources/capitec-bank-boosts-card-use-and-checkou/index.html) **African Bank chooses GSM authentication to simplify call center verification** Read how South African retail bank, African Bank, used Entersekt’s GSM authentication solution to simplify their call ... [Read more](/content/resources/african-bank-chooses-gsm-authentication/index.html) **PLUSCARD authenticates payments with FIDO** Customers without a mobile device now have the option to approve their online payments conveniently and securely with a ... [Read more](/content/resources/pluscard-authenticates-payments-with-fid/index.html)