LAS VEGAS, Sept. 24, 2025 (GLOBE NEWSWIRE) -- Nametag, the leader in workforce identity verification and account protection, today introduced Nametag Signa™ to address an important challenge in AI security: How to ensure that actions performed by AI agents are authorized by a verified human. As AI agents are empowered with increasing autonomy and access to sensitive resources, enterprise IT and security teams need to know exactly who is behind particular AI actions, such as authorizing access to confidentia ...