Black Hat Japan 2005 Sponsors

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We are pleased to announce the following companies as sponsors for the Black Hat Japan 2005 Briefings.


Interested in sponsorship opportunities? Contact us.



Click on the logo to learn more about each sponsor.


Blakc Hat Diamond Sponsor
Black Hat Japan 2005 Diamond Sponsor: Sumisho Computer Systems Corporation

Black Hat Gold Sponsors
Black Hat Japan 2005 Gold Sponsor: Mitsubishi Electric

Black Hat Silver Sponsors
Black Hat Japan 2005 Silver Sponsor: HitachiJoho Information Systems

Black Hat Japan 2005 Media Partner
Black Hat Japan 2005 Media Sponsor: HitachiJoho Information Systems
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