Alibaba, one of the world’s largest Internet companies is joining HackerOne to tap into the technical expertise of the world’s best cybersecurity experts to implement a global vulnerability disclosure program (VDP) to help boost security and better protect customers, transactions, and the Alibaba ecosystem. Today, Alibaba has announced that all participating cybersecurity researchers who submit valid vulnerabilities will receive a limited production physical challenge coin issued by Alibaba and HackerOne — a “metal medal of honor” – to recognize their contributions. The coin is awarded in addition to the incentives researchers receive as active members of the HackerOne community.