Bloomberg--United Parcel Service Inc. (UPS), Betfair Group Plc (BET) and Vodafone Group Plc (VOD) were among companies whose websites were disrupted by an attack that redirected Internet users to a hacking holding page. UPS, the world’s largest provider of package deliveries, said no customer data was compromised. “A fix is in place, and we expect access to UPS.com to resume to impacted customers within a couple of hours,” Susan Rosenberg, a spokeswoman for Atlanta-based UPS, said in an e-mailed statement yesterday. Read more!