BancBoston Robertson Stephens Reiterates Buy Rating on SDTI.

SAN FRANCISCO--(BUSINESS WIRE)--Sept. 13, 1999--

BancBoston Robertson Stephens managing director and senior networking software analyst John F. Powers today reiterated his Buy rating on Security Dynamics, Inc. (NASDAQ:SDTI).

The company, headquartered in Bedford, Mass., designs, develops, markets and supports a family of security products used to protect and manage access to computer-based information resources.

"We are reiterating our Buy rating on Security Dynamics following the company's announcement today that it has shipped the complete family of the Keon 5.0 product line," said Powers. "We believe that the initial Keon feedback has been very positive, with early beta-tester interviews returning positive results."

"In addition, the company announced an official name change to RSA Security, Inc.," said Powers. "In our view, the name change will leverage the extraordinarily positive recognition of the RSA brand."

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