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The emergence of the Metaverse presents exciting opportunities to revolutionize the way we interact with the digital world. Identity and access management (IAM) is a well-established subset of cybersecurity that addresses human and machine authentication, authorization, and accounting, also known as the AAA model. In order for digital experiences to be interoperable with each other, a universal and decentralized identity framework will need to be adopted. IAM allows applications to utilize another identity provider to authenticate the user on its behalf. Single sign-on (SSO) and Zero Trust architecture are currently at the forefront of the shifting identity landscape.