IRES 的故事 - 瑞士邮政如何利用 AWS 上的机器学习打击欺诈.pdf

1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Z U R I C H|1 1 S E P T E M B E R 2 0 2 5 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.The story of IRES-How Swiss Post fights fraud with ML on AWSMarcel NeidingerG A I 2 0 7Sr.Solutions ArchitectAWSGiovanni De

2、giorgiSolutions ArchitectSwiss Post 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Cyber-attacks in 2024Phishing attacks from 2023 to 2024 increased by+34%45%increase in data theft on the dark web Most hacked accounts are related to entertainment sites(56.6%),followed by e-commer

3、ce(16.4%)and social media(11.9%).Proliferation of ad-hoc tools available to the fraudster community.AI is a fantastic accelerator of speed and efficiency 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Cyber Crime Case evolution in SwitzerlandBundesamt fr Statistik:243983035133345

4、4383959034YearNumber of Cases20202021202220232024 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Fraud in the Swiss PostHigh estimated financial impactCybercrime becoming increasingly sophisticated and organizedGrowing need to increment security policies without impairing the usa

5、bility for the customersCriminal activities are performed on our platforms with fake accounts,fake addresses and cloned credit cards.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Letter-based verification flowSetup loginInsert addressReceive LetterVerification letterIdentity ver

6、ification 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Challenges with this approachImmediate Account Activation vs.SecurityTraditional verification methods require 1-2 days Modern customers expect instant digital accessUser Experience needs to be improvedLengthy verification p