Contribution

[jermanuts]

https://www.scss.tcd.ie/Doug.Leith/pubs/gboard_kamil.pdf

[beerisgood]

Thanks! Added
6f4afef

[jermanuts]

https://old.reddit.com/r/PrivacyGuides/comments/x32zj0/waydroid_or_grapheneos/imn1tou/

[beerisgood]

Added: 8036379

[jermanuts]

https://twitter.com/mysk_co/status/1579997801047822336 there's more than that on there profile, such a mess.

https://mullvad.net/en/blog/2022/10/10/android-leaks-connectivity-check-traffic/
https://privsec.dev/posts/android/android-vpn-leakage-with-secondary-user-profiles/

[beerisgood]

While I already have VPN stuff included in https://github.com/beerisgood/Security-link-collection I added your links.
Thanks!

[quackerex]

White papers' from Apple

• Sign in with Apple: https://www.apple.com/privacy/docs/Sign_in_with_Apple_White_Paper_Nov_2019.pdf
• Private Relay: https://www.apple.com/icloud/docs/iCloud_Private_Relay_Overview_Dec2021.pdf
• Building a Trusted Ecosystem for Millions of Apps: https://www.apple.com/privacy/docs/Building_a_Trusted_Ecosystem_for_Millions_of_Apps.pdf
• Safari Privacy Overview: https://www.apple.com/safari/docs/Safari_White_Paper_Nov_2019.pdf
• Apple T2 Security Chip: https://www.apple.com/mideast/mac/docs/Apple_T2_Security_Chip_Overview.pdf
• Location Services Privacy Overview: https://www.apple.com/privacy/docs/Location_Services_White_Paper_Nov_2019.pdf
• M1 Overview: https://www.apple.com/euro/business/mac/pdf/Apple-at-Work-M1-Overview.pdf

Apple Security Research

• https://security.apple.com

Lockdown Mode

• https://support.apple.com/en-us/HT212650

[beerisgood]

Added most of them. Thanks!

[jermanuts]

https://grapheneos.org/articles/positon-location-service

[beerisgood]

Added in 7871b4c 🍺