TY - RPRT TI - Implementation Guidance for the VVSG 2.0: Multi-Factor Authentication AU - Galluzzo, Ryan PY - 2023 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST VTS 200-2 ipd DO - 10.6028/NIST.VTS.200-2.ipd ER -