Web retailers should stop accepting transactions from customers using Yahoo and Hotmail e-mail addresses, according to credit-reference agency Checkmyfile.The company said retailers accepting transactions from the popular Web-based e-mail services are up to seven times more likely to have to refund the owners’ credit cards due to fraudulent activity.Customers are protected on the Web by a chargeback scheme allowing them to reverse a credit card transaction if they don’t recognize a purchase, and checkmyfile said e-commerce firms are increasingly being targeted by identity thieves using Yahoo’s and Microsoft’s e-mail tools.“Most Internet retailers have little defense against a chargeback, other than to blacklist the card on the National Chargeback Register,” said Barry Stamp, joint managing director of checkmyfile. The company said fraudsters use yahoo.co.uk e-mail addresses in seven out of 10 cases of identity theft, with yahoo.com and hotmail.co.uk addresses also ranking high on the list.“Consumers who currently use such addresses may well be better off using a more conventionally based e-mail address,” said Stamp. -Paul Trotter, PC Advisor (UK)Keep checking in at our CSO Security Feed page for updated news coverage. Related content brandpost How an integrated platform approach improves OT security By Richard Springer Sep 26, 2023 5 mins Security news Teachers urged to enter schoolgirls into UK’s flagship cybersecurity contest CyberFirst Girls aims to introduce girls to cybersecurity, increase diversity, and address the much-maligned skills shortage in the sector. By Michael Hill Sep 26, 2023 4 mins Back to School Education Industry IT Training news CREST, IASME to deliver UK NCSC’s Cyber Incident Exercising scheme CIE scheme aims to help organisations find quality service providers that can advise and support them in practising cyber incident response plans. By Michael Hill Sep 26, 2023 3 mins IT Governance Frameworks Incident Response Data and Information Security news Baffle releases encryption solution to secure data for generative AI Solution uses the advanced encryption standard algorithm to encrypt sensitive data throughout the generative AI pipeline. By Michael Hill Sep 26, 2023 3 mins Encryption Generative AI Data and Information Security Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe