News for hackers. Stuff that matters.

A comment on PC market flat, as Surface becomes a top-5 computer brand in the US. Parent comment

Re:PC market flat, as Surface becomes a top-5 computer brand... by tonyztan on Friday October 12, 2018 @01:22AM (#18199406)
Hence users who may be targeted should not leave the computer unattended AND powered-on. They need to set a TPM PIN and power down the computer when it's not being used.

BitLocker only allows you ten attempts to enter the TPM PIN, and if the bootloader is modified by an attacker, the TPM will refuse to release the key.

[ Parent | on HN ]
Re:PC market flat, as Surface becomes a top-5 computer brand... by p2t2p on Friday October 12, 2018 @03:45AM (#18199930)
> TPM PIN

TIL

Also does it require it when comes from hibernation? Because by default Surface Pro powers off after certain time in connected standby, therefore if BitLocker pin is active after wake up the user is safe.

[ Parent | on HN ]
Re:PC market flat, as Surface becomes a top-5 computer brand... by tonyztan on Friday October 12, 2018 @01:01PM (#18202825)
I believe it's required after hibernation (because the device is powered off), but not after sleep.
[ Parent | on HN ]