Lehman Brothers maintains leadership positions in equity and fixed income sales, trading and research, investment banking, private equity, and private client services. Management software. Initially, native Web server security was used, but Lehman soon began to realize a more scalable solution was required and decided to implement an in-house system based on a relational database. This implementation was unable to integrate easily into other applications that were being developed, so Lehman switched to an implementation based on an LDAP directory. While the LDAP directory solved the problem of easy access and centralization of user information, it did not provide the robust access control management functionality or single sign-on capabilities the firm needed. RSAÂ’s solution brought manageability, architecture to scale, business rules automation, and integration with existing infrastructure.
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