CmdID / Techniques / T1542

T1542.001 Pre-OS Boot: System Firmware

Adversaries may modify system firmware to persist on systems.The BIOS (Basic Input/Output System) and The Unified Extensible Firmware Interface (UEFI) or Extensible Firmware Interface (EFI) are examples of system firmware that operate as the software interfac… MITRE ATT&CK

1 Sigma rule T1542.001 on attack.mitre.org

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MITRE ATT&CK

T1542Pre-OS Boot

Sigma rules tagged with it

process creation, the highest levels first

highUEFI Persistence Via Wpbbin - ProcessCreationNasreddine Bencherchali (Nextron Systems) · Windows