Data
MasterCard, Visa Warn of Cardholder Data Breach
MasterCard and Visa said Friday that they had notified issuers of its credit cards of a potential breach of the security of customer accounts. Visa blamed a third company for the error.
AT&T Stores to Sell Kindle E-Readers
AT&T says its retail stores will start selling Amazon.com's Kindle electronic book readers Sunday. The e-readers will cost $189, the same price as they currently sell for on Amazon.com, and buyers won't have to sign up for AT&T data plans to get the popular gadget.
Saudi Arabia to Halt BlackBerry Services
Saudi Arabia has ordered its mobile operators to stop providing services for Research In Motion's BlackBerry smartphones by Friday. The news comes days after the United Arab Emirates said it would halt BlackBerry data services in October.
EMC Enters 'Big Data' with Greenplum Acquisition
Data-storage company EMC is buying Greenplum, a California-based startup with a next-generation data-warehousing and analytics technology and customers like Nasdaq, Skype, T-Mobile and Fox Interactive Media.
