Mastercard Joins Blockchain Security Standards Council

Mastercard, a leading payment giant, has recently joined the Blockchain Security Standards Council (BSSC) as a Charter-level member. The BSSC is a non-profit consortium that aims to establish consistent security and audit standards across blockchain networks. By joining the council, Mastercard will contribute its expertise in global payment security, identity verification, fraud prevention, and cyber resilience.

The company will participate in working groups focused on blockchain security and privacy, helping shape frameworks for tokenized value exchange and digital asset infrastructure. Claire Le Gal, Mastercard's SVP of Integrity & Standards, will join the BSSC board, bringing decades of experience in fraud prevention and cyber resilience.

This move highlights a key challenge in the blockchain industry: fragmented security standards across platforms. Without unified frameworks, institutions face higher operational and compliance risks when adopting digital assets. By joining the BSSC, Mastercard adds institutional weight to efforts aimed at standardizing blockchain security.