# Secure Contact Sync for Android

https://signal.org/blog/android-contacts-the-social-graph-collider/

A project aims to secure Android contact syncing using encryption and CalDAV/CardDAV. It highlights risks in Android's social graph structure. The system supports encrypted backups and third-party servers.

Image: https://signal.org/blog/images/wboc-rhodey-surfn.jpg

#android #security #contacts #dav

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Canonical URL: https://qwibbit.com/q23999

Created: 2026-10-25T20:16:57.665390+00:00

Last edited: 2026-10-25T20:16:57.665390+00:00

Board: 3

Origin: Syndicated

Original source: https://signal.org/blog/android-contacts-the-social-graph-collider/