The order of volatility is the order of how quickly data can be lost or changed in a system. The order of volatility is important for digital forensics and evidence collection, as it determines the priority and sequence of data preservation. The correct order of volatility from most to least volatile is cache, memory, temporary filesystems, disk, archival media. Cache is the fastest and most volatile type of memory that stores frequently used data. Memory is the main memory or RAM that stores data for active processes. Temporary filesystems are files that are created and deleted during normal system operations, such as swap files, print spool files, etc. Disk is the permanent storage device that stores data on magnetic or solid-state media. Archival media are devices that store data for long-term preservation, such as optical disks, tapes, etc.

Password spraying is a type of brute-force attack in which a malicious actor uses a single password against targeted user accounts before moving on to attempt a second password, and so on. This technique allows the actor to remain undetected by avoiding rapid or frequent account lockouts.