QuantumID is an authentication solution developed by Vaultys that implements post-quantum cryptography to secure digital access. The product is designed to protect against threats from quantum computing capabilities that could compromise traditional cryptographic methods. The solution is open-source and focuses on providing quantum-resistant authentication mechanisms for enterprises, government organizations, and software publishers. QuantumID appears to be part of the broader VaultysID product family, specifically marketed as VaultysID-Q for post-quantum security. The product addresses the emerging need for organizations to prepare their authentication infrastructure against future quantum computing threats. It provides a connection solution that uses cryptographic algorithms resistant to attacks from both classical and quantum computers. QuantumID is positioned for organizations seeking to implement quantum-safe authentication as part of their security strategy. The solution targets enterprises, local governments, and software vendors who need to secure user access to digital resources with future-proof cryptographic protection.