- cross-posted to:
- sysadmin@lemmy.world
- cross-posted to:
- sysadmin@lemmy.world
SS7 is vulnerable to attack. However, the types off attacks on the video don’t affect Signal as it requires a pin. (Make sure you set your pin to something strong and secure)
Would GrapheneOS with default settings be immune since 2G is disabled and networks don’t have 3G anymore?
No as ss7 is still widely used for compatibility