Nothing. I barely trust open source after it's been in use for decades, reviewed by a myriad of pen-testers and battle hardened in the most hostile regions of the internet. I don't trust anything on a cell phone at all. That's just my take. Others may be more trusting.
I would not. If the modem was ever open source hardware it would never be permitted to attach to the major networks. There's always a catch. There is just too much collusion between wireless carriers and governments, having built out one of the first GSM network in the US in the 90's. The capabilities were wild back then and I can only imagine all the undocumented capabilities now. I only learned about the capabilities having worked around a lot of drunk Swedish telco switch mainframe developers.
Having said that, I would love to have a truly open source phone that I could load any bog standard Linux distro and all the drivers have been reviewed by Linus without him ever once feeling the urge to lift the middle finger. I would only be using it for non sensitive voice and text.
> The capabilities were wild back then and I can only imagine all the undocumented capabilities now.
I hope this can be eventually reverse-engineered. Pinephone's modem has some progress.
My daily driver, Librem 5, is as close to such device as possible. It runs an FSF-endorsed OS and has hardware kill switches for wireless and mic/camera. Can't recommend it enough.
Combo of reputation & provenance. Someone widely respected as a super-competent programmer and known to be somewhat of a self-directed loner. If Fabrice Bellard suddenly decided secure messaging was what he was committed to doing, I wouldn’t care if he did it closed-source.
Nothing. I barely trust open source after it's been in use for decades, reviewed by a myriad of pen-testers and battle hardened in the most hostile regions of the internet. I don't trust anything on a cell phone at all. That's just my take. Others may be more trusting.
> I don't trust anything on a cell phone at all.
Would you trust a phone running GNU/Linux with no proprietary drivers?
I would not. If the modem was ever open source hardware it would never be permitted to attach to the major networks. There's always a catch. There is just too much collusion between wireless carriers and governments, having built out one of the first GSM network in the US in the 90's. The capabilities were wild back then and I can only imagine all the undocumented capabilities now. I only learned about the capabilities having worked around a lot of drunk Swedish telco switch mainframe developers.
Having said that, I would love to have a truly open source phone that I could load any bog standard Linux distro and all the drivers have been reviewed by Linus without him ever once feeling the urge to lift the middle finger. I would only be using it for non sensitive voice and text.
> The capabilities were wild back then and I can only imagine all the undocumented capabilities now.
I hope this can be eventually reverse-engineered. Pinephone's modem has some progress.
My daily driver, Librem 5, is as close to such device as possible. It runs an FSF-endorsed OS and has hardware kill switches for wireless and mic/camera. Can't recommend it enough.
Combo of reputation & provenance. Someone widely respected as a super-competent programmer and known to be somewhat of a self-directed loner. If Fabrice Bellard suddenly decided secure messaging was what he was committed to doing, I wouldn’t care if he did it closed-source.