Definition
Malicious memory artifacts are residual data fragments left in a computer's RAM after a malicious program or process has executed. These artifacts can include injected code, stolen credentials, encryption keys, or other sensitive information that was temporarily held in memory. Understanding these artifacts is crucial for digital forensics and incident response, allowing investigators to reconstruct events and identify the extent of a compromise. For instance, a memory dump might reveal traces of malware that has since been removed from the disk, providing vital clues about its behavior. This differs from disk-based forensics, which examines persistent storage rather than volatile memory. Knowledge of malicious memory artifacts is particularly relevant for cybersecurity certifications like CompTIA Security+ and CySA+.