Which cybersecurity innovation was first widely adopted by major league sports stadiums in North America during 2022 to protect fan payment data?

The sports industry has been rapidly evolving its cybersecurity measures as stadiums become increasingly connected. With thousands of fans using stadium WiFi, mobile ticketing, and cashless payment systems, sports venues have become prime targets for cyber attacks. This poll tests your knowledge about how major sports venues are protecting fan data and operational systems in today's high-tech arenas.

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• Biometric authentication systems for all concession payments
• Tokenization technology that replaces actual credit card data with unique identification symbols
• Blockchain-based ticketing systems with encrypted wallet verification
• AI-powered behavioral analytics to detect payment fraud in real-time

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