T430s - Win10 - Intel ME / AMT not deactivated after all?
Posted: Thu May 23, 2024 6:38 am
Hello Thinkpadders
Since I am not going to use this, I have completely, meaning permanently deactivated the Intel ME / AMT in the BIOS - also because there are certain security concerns about this, which have been reported on various occasions.
But now Win10 Pro shows a PCI device in the device manager that has not been installed, see screenshot, with the hardware IDs as follows:
- PCI\VEN_8086&DEV_1E3A&SUBSYS_21FB17AA&REV_04
- PCI\VEN_8086&DEV_1E3A&SUBSYS_21FB17AA
- PCI\VEN_8086&DEV_1E3A&CC_078000
- PCI\VEN_8086&DEV_1E3A&CC_0780
Questions
(1) Is it 100 percent certain that the Intel Management Engine (IME), the Intel Active Management Technology (AMT), or all so-called subsystems and all their relevant components are actually completely deactivated and could not be used externally under any circumstances (possibly improperly) in any way or for any purpose?
(2) Are these subsystems virtually destroyed by the BIOS intervention, or could they be reactivated by software, e.g. by a new BIOS intervention, i.e. a BIOS update or similar?
(3) If the BIOS shows that the Intel ME and AMT have been permanently deactivated ... how can it be that Windows still sees these devices?
Hope to get a good answer as even Lenovo themselves are very aware of it's potential security and or privacy implications.
Greetings, Norb
[Ran search on this topic, but couln''t find anything - but feel free to put it to another section if it better fits there]
Since I am not going to use this, I have completely, meaning permanently deactivated the Intel ME / AMT in the BIOS - also because there are certain security concerns about this, which have been reported on various occasions.
But now Win10 Pro shows a PCI device in the device manager that has not been installed, see screenshot, with the hardware IDs as follows:
- PCI\VEN_8086&DEV_1E3A&SUBSYS_21FB17AA&REV_04
- PCI\VEN_8086&DEV_1E3A&SUBSYS_21FB17AA
- PCI\VEN_8086&DEV_1E3A&CC_078000
- PCI\VEN_8086&DEV_1E3A&CC_0780
Questions
(1) Is it 100 percent certain that the Intel Management Engine (IME), the Intel Active Management Technology (AMT), or all so-called subsystems and all their relevant components are actually completely deactivated and could not be used externally under any circumstances (possibly improperly) in any way or for any purpose?
(2) Are these subsystems virtually destroyed by the BIOS intervention, or could they be reactivated by software, e.g. by a new BIOS intervention, i.e. a BIOS update or similar?
(3) If the BIOS shows that the Intel ME and AMT have been permanently deactivated ... how can it be that Windows still sees these devices?
Hope to get a good answer as even Lenovo themselves are very aware of it's potential security and or privacy implications.
Greetings, Norb
[Ran search on this topic, but couln''t find anything - but feel free to put it to another section if it better fits there]