Which options exist in (stock/custom) firmware to mitigate smartphone espionage/tracking possibilities? I talk about things like:
- Disable/use random mac/do not leak ssid on active WLAN probing
- Warn on/do not acknowledge silent/type-0 SMS
I don't want to use root requiring apps which tinker with the WLAN/3G/4G stack to disable such useless and possible dangerous "features" of my phone.