Preliminary Prospectus For Initial P ublic Offering Date: Tue, 4 Jun 2002 08:15:06 -0400 Sender: owner-zks-press@zeroknowledge.com ================================================================== Zero-Knowledge Systems Press Release, http://www.zeroknowledge.com ================================================================== For Immediate Release Zero-Knowledge Systems Files Preliminary Prospectus For Initial Public Offering MONTREAL, Quebec-June 3, 2002-Zero-Knowledge. Systems, a provider of security and privacy software for consumers and businesses, today announced it has filed a preliminary prospectus for an initial public offering. The net proceeds of the offering will be used to fund the commercial growth of the company's consumer and enterprise software solutions. The offering would consist of the issuance of common shares listed on the TSX-Venture Exchange under the ticker symbol 'ZKS'. Yorkton Securities Inc. is acting as underwriter for the offering. About Zero-Knowledge Systems Zero-Knowledge Systems (www.zeroknowledge.com) is a provider of security and privacy solutions for consumers and businesses. The Company's consumer product, Freedom. Security & Privacy Suite 3.2, is a defence against hackers and viruses, and it enables web-browsers to retain their security and privacy while using the Internet. The Company's corporate solution, Enterprise Privacy Manager (EPM) 1.0, enables enterprises to define, implement and manage corporate privacy policies and practices within their existing IT environment. Zero-Knowledge Systems is headquartered in Montreal, Quebec. Media can visit the online pressroom at http://www.zeroknowledge.com/media. For further information: Dov Smith/Zero-Knowledge Systems 514.350.7553/dov@zeroknowledge.com David Mason/The Equicom Group 416.815.0700 x 237/dmason@equicomgroup.com -------------------------- A l'attention des ridacteurs de la chronique affaires : Zero-Knowledge Systems dipose un prospectus provisoire pour un placement initial de titres MONTREAL, QC, le 3 juin-Zero-Knowledge Systems, fournisseur de logiciels de sicuriti et de protection des renseignements aux consommateurs et aux entreprises, a annonci aujourd'hui qu'elle a diposi un prospectus provisoire pour un placement initial de titres. Le produit net du placement servira ` financer la croissance commerciale des solutions logicielles de la Sociiti, destinies aux consommateurs et aux entreprises. Le placement consisterait en l'imission d'actions ordinaires inscrites ` la Bourse de croissance TSX sous le symbole +ZKS;. Yorkton Securities Inc. agira ` titre de preneur ferme. A propos de Zero-Knowledge Systems Zero-Knowledge Systems (www.zeroknowledge.com) est un fournisseur de solutions de sicuriti et de protection des renseignements aux consommateurs et aux entreprises. Le produit grand public de la Sociiti, le progiciel de sicuriti et de protection des renseignements Freedom 3.2, est un outil de difense contre les pirates informatiques et les virus. Il assure la sicuriti et la confidentialiti des renseignements pour les navigateurs Web lors du branchement ` Internet. La solution d'affaires de la Sociiti, Enterprise Privacy Manager (EPM) 1.0, permet quant ` elle de difinir, d'implanter et de girer les politiques et les pratiques de confidentialiti des renseignements dans les entreprises ` partir de l'environnement informatique qui y privaut. Zero-Knowledge Systems a son sihge social ` Montrial. Les midias peuvent consulter la salle des nouvelles virtuelle du site Web de la Sociiti ` l'adresse http://www.zeroknowledge.com/media. Pour de plus amples renseignements, communiquez avec : Dov Smith/Zero-Knowledge Systems 514 350-7553/dov@zeroknowledge.com David Mason/The Equicom Group 416 815-0700, poste 237/dmason@equicomgroup.com ________________________________ Dov Smith Director of Public Relations Zero-Knowledge Systems, Inc. T 514.350.7553 F 514.286.2755 mailto:dov@zeroknowledge.com www.zeroknowledge.com/media ________________________________ --- end forwarded text -- ----------------- R. A. Hettinga <mailto: rah@ibuc.com> The Internet Bearer Underwriting Corporation <http://www.ibuc.com/> 44 Farquhar Street, Boston, MA 02131 USA "... however it may deserve respect for its usefulness and antiquity, [predicting the end of the world] has not been found agreeable to experience." -- Edward Gibbon, 'Decline and Fall of the Roman Empire'