ADVISORY/ Baltimore's North American Securing Online Relationships Seminar Series Focusing on Secure e-Business Solutions with Baltimore's SolutionsPlus Family.

Business/Technology Editors

ADVISORY... for Wednesday (Nov. 15, 2000)

--(BUSINESS WIRE)

Who:         Baltimore Technologies, Cisco Systems, ValiCert and mVPN

What:        Baltimore's North American Securing Online Relationships
             Seminar Series Focusing on Secure e-Business Solutions
             with Baltimore's SolutionsPlus Family

Where:       Wyndham Tremont, Boston, MA.

When:        Wednesday November 15, 2000

Baltimore Technologies (NASDAQ:BALT)(London:BLM), a global leader in e-security solutions, today announced a free seminar in Boston on Wednesday November 15, 2000. The seminar, titled "Security Online Relationships," focuses on secure e-business solutions.

Cisco Systems (NASDAQ:CSCO), Inc., ValiCert (NASDAQ:VLCT) and mVPN will join Baltimore at this series, together these partners will address issues involving identity and trust in online environments such as VPNs, trading networks and large-scale transaction frameworks such as the Identrus(TM) system. Managers now faced with e-business challenges such as securing online relationships, managing trust within networks, authenticating end-users and validating user identities will gain insight and hands-on knowledge from this panel of experts.

At this event Baltimore will showcase its expanded family of e-Business solutions, SolutionsPlus. SolutionsPlus is a comprehensive array of security-based products and services designed to enable e-business. SolutionsPlus offerings streamline e-business project lifecycles by providing complete, integrated, turn-key solutions.

"Each vertical market has unique security needs in the application of PKI technology, " states Andrew Morbitzer, vice president of marketing. "The Solutions seminar is designed to educate companies in markets ranging from financial to healthcare of the options that are availible to them at this time."

Additional information and registration material can be obtained by visiting www.baltimore.com/events/seminars or call 1-800-2BUY-PKI.

About Baltimore Technologies

Baltimore Technologies develops and markets security products and services to enable companies to develop trusted, secure systems for e-business, the Internet and mobile commerce. Its products include a wide range of Public Key Infrastructure (PKI) systems, wireless e-security solutions, cryptographic toolkits, security applications and hardware cryptographic devices. Baltimore's global professional services organization offers a wide variety of consulting, training and deployment support to its customers worldwide. Baltimore Technologies markets and sells its solutions worldwide directly and through the TrustedWorld(TM) channel program. Baltimore TrustedWorld includes many of the world's leading technology companies and a wide variety of global, regional and local business alliance partners.

Baltimore Technologies employs over 800 people worldwide and operates from over 28 cities with headquarters in Dublin, Ireland; London, UK; Boston, USA and Sydney, Australia. Baltimore Technologies plc is a public company with dual listings on NASDAQ (BALT) and the London Stock Exchange (BLM).

For further information and press releases on Baltimore Technologies, please visit http://www.baltimore.com