The only official, comprehensive reference guide to the CISSPThoroughly updated for 2021 and beyond, this is the authoritative common body of knowledge (CBK) from (ISC)2 for information security professionals charged with designing, engineering, implementing, and managing the overall information security program to protect organizations from increasingly sophisticated attacks. Vendor neutral and backed by (ISC)2, the CISSP credential meets the stringent requirements of ISOIEC Standard 17024.This CBK covers the current eight domains of CISSP with the necessary depth to apply them to the daily practice of information security.