The mobile network does not encrypt calls or text messages end-to-end, nor does it conceal your location. If you can, use apps that secure your communications. https://www.eff.org/deeplinks/2022/03/using-your-phone-times-crisis
@eff I think this is worth repeating:
> The mobile network does not encrypt calls or text messages end-to-end, nor does it conceal your location.
It *could* do these things. We have technologies that can do these things. But mobile networks just don't do it.