Key points:
- Android 14 introduces advanced cellular security measures, becoming the first OS to do so.
- 2G support can now be disabled in managed devices to counter security vulnerabilities associated with false base stations and downgrading attacks.
- A new feature disables support for null-ciphered cellular connections, enhancing communication privacy.
- Android 12 had already introduced a modem-level 2G disabling feature for Pixel 6 and other Android devices.
- Android’s efforts to enhance cellular security encompass collaborations with internal teams, academic groups, and industry standards bodies.
No major U.S. carrier has used 2G for years. Well, at least Verizon and AT&T. Sprint did as well before merging with T-Mobile. T-Mobile is shutting down 2G this year. So, not really a big deal.
Huh, that’s interesting. Then again the US networks differ from the rest of the world anyway.