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Lock Bootloader - M1003 (8ccd428d-39da-4e8f-a55b-d48ea1d56e58)
On devices that provide the capability to unlock the bootloader (hence allowing any operating system code to be flashed onto the device), perform periodic checks to ensure that the bootloader is locked.
Cluster A![]() |
Galaxy A![]() |
Cluster B![]() |
Galaxy B![]() |
Level![]() |
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Replication Through Removable Media - T1458 (667e5707-3843-4da8-bd34-88b922526f0d) | Attack Pattern | Lock Bootloader - M1003 (8ccd428d-39da-4e8f-a55b-d48ea1d56e58) | Course of Action | 1 |
Boot or Logon Initialization Scripts - T1398 (46d818a5-67fa-4585-a7fc-ecf15376c8d5) | Attack Pattern | Lock Bootloader - M1003 (8ccd428d-39da-4e8f-a55b-d48ea1d56e58) | Course of Action | 1 |
Lock Bootloader - M1003 (8ccd428d-39da-4e8f-a55b-d48ea1d56e58) | Course of Action | Compromise Client Software Binary - T1645 (4f14e30b-8b57-4a7b-9093-2c0778ea99cf) | Attack Pattern | 1 |