Punty, I agree with you that the cyberattacks, along with HEMP attack, if the cyberattack does not immediately take down the grid, as well as some other infrastructure. I have believed this to be the case ever since they, and the other players, had the capability. I do still think that they will introduce at least tactical nukes in a couple of theatres, and I think they will hit us with their bunker-buster nukes to try and take out some key installations and deep continuation of government facilities. As far as a general nuke attack, maybe or maybe not. In any case, there will be fighting in the US between US and Chinese forces, if only those from the sovereign work-cities they have managed to talk our government into allowing them to build. These, I believe, to allow them to create incursion points, supply points, and 5th column support points.
I disagree about smartphones, however. My prepping smartphones and the tablet are set up to be independent of any grid, power, cell, or wifi internet. They are being used as stand-alone palm computers loaded with prepping information that can be used when mobile and in the field. As long as the internet is up and (relatively) safe, I will continue to use those services. Only one of them has the phone function active. It is the least capable of the smartphones, anyway, and will be the one that gets fried in an EMP event. The others are protected.
The protections I have incorporated for cyber security are:
1) Totally independent computer, and other electronic systems, that are not connected to the grid, with any software run through a couple of malware, spyware, and other destructive software protection software.
2) Constant monitoring of financial records (at the moment simply one bank with two accounts, both of which are kept with minimal balances, with deposits that are immediately used for bill payments, with the rest withdrawn within one or two days.
3) A couple of alternative communications systems and working on more.
4) Infrastructure alternatives not dependant on any type of grid or other infrastructure, except for their initial set up as I add a new one. This includes heat, cooking, refrigeration, sanitation, and so on.
5) Alternatives to grid and infrastructure transportation. Currently not very good ones, but I do have a couple.
6) Alternatives to conventional grid and infrastructure dependent medical care, equipment, and supplies. Also not very good ones, but I do have a couple of those, too.
7) Financial alternatives to the banking system. I do not have any, at the moment, other traditional financial links to any grid or infrastructure systems that deal with finances, money, credit, payments, accounts receivable, accounts payable, or 'traditional' investments. The only exception is Social Security, which, unfortunately, is my primary source of income.
8) A constant awareness of what could occur and the ramifications.
9) Continued monitoring of the financial system, infrastructure status, military status and activity (as best I can), US political situation, our coast and border status, and the international socio-political-military situations. None of which are as capable as I would like, but so far have given me warning of the major events that have occurred, with a few hours to a few days before they occur.
10) The means and knowledge to interfere with the destruction of our grid and infrastructures, to a small degree. This includes, but is not limited to who or what agency to contact if I suspect some action, activity, person, or event could be a danger to my area or the country. (I have done this twice in the last 20-years.)
There are probably some more things I will remember, but those are the ones that popped into my head when I read the posts.
Just my opinions.