ESPECIALLY Non Hackers should get Datajacks.
Remove Wireless from EVERYTHING, INCLUDING the DataJack.
Route EVERYTHING through the DataJack.
Use a WiFi Comlink with a HARD WiFi Off Switch.
Download data onto comlink, disconnect wifi with the hardware switch so that there is NO MORE WiFi activity going on/in/out about . .
Connect Comlink to Datajack and transfer Data. Pull the plug when done, reactivate Comlink WiFi again.
Run as high as possible FireWall and AntiVirus and any other kind of defence there is on the external comlink.
Have a backup comlink internally, which has no wifi either and route this through the datajack too.
Cluster your ware and the internal comlink together and run an agent with another load of firewall and antivirus . .
Congratulations, you have impressed every hacker on your side and made every other hacker angry.
I did all of those things, so far,
except for the Datajack.
My "hidden" commlink that serves as my PAN hub is Skinlinked. The only Cyber I have that can't be accessed via Skinlink is my Bone Lace (with that, I can use my DNI to activate the Wireless if I need to check for stress fractures).
My understanding of Skinlink, from Unwired, is that it can access any 'ware that is close to the surface, which would include Skillwires, my eyes, my Smartweapons (which are also locked down by my Cyber Safety).
Or a Datajack better for security over a Skinlink? I figure they'd have to get a bug on me, somehow, to exploit the Skinlink - and if they can do that, I have larger problems.

I have the ¥ and Essence to get the 'jack if it's really more secure, though.
Just had a thought - if I'm using my cheapo commlink for communications, and it's not linked to my PAN, how do I perceive any external AR? While my character thinks spam should be punishable by public beatings (for which he would gladly offer his services), my understanding is that it's pretty hard to move around in society in 2072 without being tapped into the AR of a particular area. I guess I could wear goggles over my cybereyes that were Image Linked to his throw phone?
That's really going to clash with his fashion sense...he's got an image to maintain, you know.

Thanks for all the feedback, by the way - I'm glad I'm not the only one to ponders the minute details of all this...heh.
-Jn-
Ifriti Sophist