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Our Commitment to CounterCybercrime
ZeroHack specializes in countering hacks and operationalizing secure behaviors to keep individuals and organizations safe online.
Meet the Team
Individuals, Private Sector, US Government/Military Intelligence Experience
Co-Founder & CEO
Rivka Tadjer
Co-Founder & CSO/CISO
Roberto Gottardello
Art Director
Matilda Tadjer
Our Journey
ZeroHack was founded out of our work keeping people in our community and organizations nationwide safe from the pervasive and rapidly growing threat of cybercrime.
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Today, we service the following sectors:
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Individuals / Families / Small Businesses
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Seniors / Non-Profits (discounts available)
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Financial Services / Wealth Management / Private Equity
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Medical / Dental / Healthcare
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Hospitality / Restaurants / Travel,
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E-commerce
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Accounting / Legal / Professional Service
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Crypto / Blockchain
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Entertainment
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Green Tech / Environmental
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Law Enforcement
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Local / State / Federal Government / Agencies
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Higher / Secondary Education
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Human Trafficking (Pro Bono)
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Counterterrorism
Our Expertise
ZeroHack is Veteran, Woman & Minority Owned.​
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30 year veteran Special Forces
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5 Languages
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30 years intel gathering
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30 years investigative journalist for security, identity theft, privacy
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20 years consulting cybercrime
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Former White House National Infrastructure Advisory Council for Critical Infrastructure, Cyber Security
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Current Advisory Board, Global Resilience Federation
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Current Member of Ulster County Regional Chamber of Commerce
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Current instructors for Cybercrime Prevention class, Bard College Lifelong Learning Institute