It seems undeniably a backdoor, why on earth would a very specific folder/file name and a specific boot combination just "magically" open up an encrypted drive.
It also doesn't help this comes from a person who likely was close to the development at Microsoft (one way or another) as their recent disclosures are quite alarming.
Of course, this could technically be the stars aligning type bug, but it seems like a purposefully planted backdoor to me.
Just booting opens up the encrypted drive. Windows gets the key out of the TPM.
Which leaves an enormous attack surface. If you can break Windows before logging in, you can effectively bypass bitlocker.
"Windows loads some file in System Volume Information automatically" is not evidence of a backdoor. And you have to put specific exploit files in there to turn this into an attack. You don't just make the folder.
It's still possible this is a backdoor, I guess, but there's nothing as blatant as you're implying.
It seems undeniably a backdoor, why on earth would a very specific folder/file name and a specific boot combination just "magically" open up an encrypted drive.
It also doesn't help this comes from a person who likely was close to the development at Microsoft (one way or another) as their recent disclosures are quite alarming.
Of course, this could technically be the stars aligning type bug, but it seems like a purposefully planted backdoor to me.
Just booting opens up the encrypted drive. Windows gets the key out of the TPM.
Which leaves an enormous attack surface. If you can break Windows before logging in, you can effectively bypass bitlocker.
"Windows loads some file in System Volume Information automatically" is not evidence of a backdoor. And you have to put specific exploit files in there to turn this into an attack. You don't just make the folder.
It's still possible this is a backdoor, I guess, but there's nothing as blatant as you're implying.
*in your opinion.
This is a bad faith comment. Both positions are an opinion.