Weekly output: password managers, exposure-notification apps, talking tech with Mark Vena

Six months ago, I expected to be busy tonight packing for the IFA tech trade show. But although that conference in Berlin is proceeding on a drastically-scaled-down basis, I’m not flying to Germany tomorrow because of the European Union’s ban on Americans traveling to the EU. Given how thoroughly we’ve botched this pandemic, I can’t blame them for imposing that restriction.

8/24/2020: Extra security or extra risk? Pros and cons of password managers, TechRepublic

I shared my experience with password managers–mainly LastPass and 1Password–with TechRepublic’s Veronica Combs for this overview of the advantages and disadvantages of these services.

8/25/2020: COVID-19 tracking apps, supported by Apple and Google, begin showing up in app stores, USA Today

Writing a lengthy report for O’Reilly about contact-tracing apps did not mean I could write this much shorter piece from memory and my existing notes. In addition to getting useful adoption data from Virginia’s Department of Public Health about its COVIDWISE app, I also reported that VDH plans to support a national key-server project from the Association of Public Health Laboratories that will let these state-developed apps relay and receive warnings of potential COVID-19 exposure across state lines.

8/28/2020: SmartTechCheck Podcast (8-28-20), Mark Vena

I talked about exposure-notification apps, the future of tech events like IFA, 5G wireless and Apple silicon with my analyst pal at Moor Insights & Strategy–another tech type who would have been packing for Berlin tonight but is instead grounded. You may notice a break in the recording about halfway through, when I had to get a glass of water so I could resume speaking normally. Note to self: Before sitting down to record a 45-minute podcast, make sure a glass of water is on the desk.

My fellow Virginians, please install the COVIDWISE app. Now, thank you.

As the United States continues to flail away at the novel-coronavirus pandemic, my part of it has done one thing right. Wednesday morning, Virginia’s Department of Health launched COVIDWISE–the first digital contact-tracing app shipped in the U.S. on the privacy-optimized Exposure Notifications framework that Apple and Google co-developed this spring.

What that means is that COVIDWISE, available for iPhones running 13.5 or newer and most Android phones running Android 6.0 or newer, requires none of your data–not your name, not your number, not your e-mail, not even your phone’s electronic identifiers–to have it warn that you spent a sustained period of time close to somebody who has tested positive for COVID-19.

COVIDWISE and other apps built on the Apple/Google system instead send out randomized Bluetooth beacons every few minutes, store those sent by nearby phones running these apps, and flag those that indicate sufficiently extended proximity to allow for COVID-19 transmission as doctors understand it. That’s the important but often misunderstood point: All of the actual contact matching is done on individual phones by these apps–not by Apple, Google or any health authorities.

If a user of COVIDWISE tests positive and alerts this system by entering the code given them by a doctor or test lab into this app, that will trigger their copy of the app to upload its record of the last 14 days of those flagged close contacts–again, anonymized beyond even Apple or Google’s knowledge–to a VDH-run server. The health authority’s server will then send a get-tested alert to phones that had originally broadcast the beacons behind those detected contacts–once the apps on those devices do their daily check-ins online for any such warnings.

The U.S. is late to this game–Latvia shipped the first such app based on Apple and Google’s framework, Apturi Covid, in late May. In that time, the single biggest complaint about the Apple/Google project from healthcare professionals has been that it’s too private and doesn’t provide the names or locations that would ease traditional contact-tracing efforts.

I’m not writing this just off reading Apple and Google’s documentation; I’ve spent a lot of time over the last two months talking to outside experts for a long report on digital-contact-tracing apps. Please trust me on this; you should install COVIDWISE.

Plus, there’s nothing to it. The pictures above show almost the entire process on my Android phone: download, open, tap through a few dialogs, that’s it. At no point did I have to enter any data, and the Settings app confirms that COVIDWISE has requested zero permissions for my data. It uses the Bluetooth radio and the network connection; that’s it, as I’ve confirmed on two other Android phones.

If I’m curious about how this app’s working, I can pop into Android’s Settings app (search “COVID” or “exposure”) to see when my phone last performed an exposure check. But I don’t expect to get any other sign of this app’s presence on my phone–unless it warns me that I stood too close to somebody who tested positive, in which case I may not enjoy that notification but will certainly need it.

Updated 8/6/2020 with further details about the app’s setup and operation.