Expedia has signed a security deal with Entrust, Inc. to secure employees, partners, customers and the sensitive data they are trusted to keep safe. Entrust will provide Entrust IdentityGuard for employee and partner authentication; Entrust GetAccess for web single sign-on and access control for employees and partners. Expedia: “Security can be a limitation to the growth of many companies, and we did not want that. We chose Entrust because they could give us the security to empower the trusted ecosystem we need to flourish””]
Source: https://www.darkreading.com/attacks-breaches/expedia-entrust-team