ATT&CK 기법 · Persistence · Stealth
Pre-OS Boot T1542
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MITRE 공식 정의
Adversaries may abuse Pre-OS Boot mechanisms as a way to establish persistence on a system. During the booting process of a computer, firmware and various startup services are loaded before the operating system. These programs control flow of execution before the operating system takes control.(Citation: Wikipedia Booting) Adversaries may overwrite data in boot drivers or firmware such as BIOS (Basic Input/Output System) and The Unified Extensible Firmware Interface (UEFI) t…
플랫폼: Linux, macOS, Network Devices, Windows