Comment Well really... (Score 2) 298
Not surprising given that the smartphone hardware and software are very much propreitary in nature, and allow for easier exploitation since third party auditing is practically impossible for the entire ecosystem.
At this point nothing except a ground-up freshly designed and built system and either written from scratch software or highly trusted ones like OpenBSD (without installing anything except base system) can be regarded as tentatively safe, and even this security is gone once such system connects to the Internet since once data is beyond the system, NSA can still intercept and crack it.
We need clean engineered hardware, and software, and that's not going to happen anytime soon, so we have to make do with open source software and best security practices and air-gapping sensitive stuff, or not storing it in digital systems in the first place