TY - GEN AU - Ross, R AU - Johnson, L A AU - Katzke, S AU - Toth, P AU - Stoneburner, G AU - Rogers, G C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2008-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.SP.800-53a LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2008 TI - Guide for assessing the security controls in federal information systems and organizations ::building effective security assessment plans ER -