It typically involves preventing or reducing the probability of unauthorized/inappropriate access to data, or the unlawful use, disclosure, disruption, deletion, corruption, modification, inspection, recording, or devaluation of information. It is part of information risk management.
Information Security, sometimes shortened to InfoSec, is the practice of protecting information by mitigating information risks. Security information and event management (SIEM).Host-based intrusion detection system (HIDS).