this post was submitted on 14 Jun 2024
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Privacy

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[–] Nima@leminal.space 32 points 4 months ago (1 children)

"securing a Google Pixel Phone" would be a more appropriate headline.

anyone without a pixel, this guide will do nothing for you.

[–] jet@hackertalks.com 2 points 4 months ago (1 children)

That is to say you can't secure a non pixel Android phone

[–] Nima@leminal.space 3 points 4 months ago (1 children)
[–] jet@hackertalks.com 4 points 4 months ago* (last edited 4 months ago) (2 children)

https://grapheneos.org/faq#future-devices

Hardware, firmware and software specific to devices like drivers play a huge role in the overall security of a device. The goal of the project is not to slightly improve some aspects of insecure devices and supporting a broad set of devices would be directly counter to the values of the project. A lot of the low-level work also ends up being fairly tied to the hardware.

TLDR - Google open bootloader, able to relock the bootloader with custom keys, AOSP, hardware binaries freely accessible, as well as the hardware security features on pixel phones.

Selected Items

  • Support for using alternate operating systems including full hardware security functionality

  • Complete monthly Android Security Bulletin patches without any regular delays longer than a week

  • Vendor code updated to new monthly, quarterly and yearly releases of AOSP within several months to provide new security improvements (Pixels receive these in the month they're released)

  • Isolated radios (cellular, Wi-Fi, Bluetooth, NFC, etc.), GPU, SSD, media encode / decode, image processor and other components

....

Is google pixel the only group capable of making a secure phone? No, anyone could do it, but only google pixel IS doing it.

[–] Nima@leminal.space 5 points 4 months ago

this is far more interesting than the article. thank you very much.

[–] aa1@lemm.ee 4 points 4 months ago

Thank you for sharing!

[–] d3lta19@lemmy.ca 14 points 4 months ago

Great article. I think graphene OS is irreplaceable in my life at this point.