Linked List: October 9, 2018

Tuesday, 9 October 2018

Wi-Fi Switches From Obscure Protocol Names to Simple Generation Numbers 

Glenn Fleishman — who knows more about Wi-Fi than anyone I know — explains the whole “Wi-Fi 6” thing:

The Wi-Fi Alliance’s new numbering system focuses on generations of speed improvements but looks back only to 802.11n, which is a decade old. Given that 802.11a and 802.11b were approved at the same time, implicitly calling them Wi-Fi 1 and Wi-Fi 2, and extending Wi-Fi 3 to 802.11g, isn’t quite right. But we anticipate people will do it anyway.

Simplifying device compatibility through better naming seems like a clever idea that’s long overdue, and one that should help people who have no interest in technical standards arcana. The next time someone asks me what Wi-Fi router they should buy, I look forward to saying, “Wi-Fi 6. Look for it on the box.”

Not Voting Doubles the Value of Someone Else’s Vote 

David Foster Wallace, back in 2000:

If you are bored and disgusted by politics and don’t bother to vote, you are in effect voting for the entrenched Establishments of the two major parties, who please rest assured are not dumb, and who are keenly aware that it is in their interests to keep you disgusted and bored and cynical and to give you every possible psychological reason to stay at home doing one-hitters and watching MTV on primary day. By all means stay home if you want, but don’t bullshit yourself that you’re not voting. In reality, there is no such thing as not voting: you either vote by voting, or you vote by staying home and tacitly doubling the value of some Diehard’s vote.

Jason Kottke:

Please check your registration status and register to vote… it takes two minutes. Voter registration deadlines are fast approaching in many US states — there are deadlines tomorrow in Arizona, Arkansas, Florida, Georgia, Indiana, Kentucky, Louisiana, Michigan, Mississippi, New Mexico, Ohio, Pennsylvania, Tennessee, and Texas.

Kottke wrote that yesterday, so those registration deadlines are today. I don’t care who you want to vote for, I implore you to register and vote. And if you think you are registered, double-check. It really does just take a minute.

Named Source in ‘The Big Hack’ Has Doubts About the Story 

Hardware security researcher Joe Fitzpatrick was one of the very few named sources in Bloomberg’s blockbuster “The Big Hack” story. He provided only background information on the potential of hardware exploits in general — he claimed no knowledge of this specific case. On Patrick Gray’s Risky Business (great name) podcast, he expresses serious unease with the story Bloomberg published. The whole episode is worth a listen, but here’s partial transcript:

Fitzpatrick: But what really struck me is that like all the details that were even remotely technical, seemed like they had been lifted from from the conversations I had about theoretically how hardware implants work and how the devices I was making to show off at Black Hat two years ago worked.

Gray: So I guess what you are saying here is, the report, I mean all of the technical details of the report, you’d covered that ground with that reporter.

Fitzpatrick: Yeah, I had conversations about all the technical details and various contexts. But there are a lot of filters that happen, you know? When I explain hardware things even to software people, I don’t expect people to get it the first time and I don’t expect people to be able to describe it accurately all the time. So there is definitely a lot of telephone exchange happening

Gray: OK but why did that make you feel uneasy? Could it be the case that you know that the technical things you told him lined up perfectly with the technical things that some of these 17 of the anonymous sources told him?

Fitzpatrick: You know, I’m just Joe. I do this stuff solo. I am building hardware implants for phones to show off at conferences. I’m not a pro at building hardware implants. I don’t work for any nation or any state building and shipping these as products. I feel like I have a good grasp at what’s possible and what’s available and how to do it just from my practice. But it was surprising to me that in a scenario where I would describe these things and then he would go and confirm these and 100 percent of what I described was confirmed by sources.

Gray: And that’s what he was telling you through this process?

Fitzpatrick: That’s what I read in the article.

Gray: OK, right. You find that a bit strange? That every single thing you seem to tell him, or a large proportion of what you told him, was then confirmed by his other sources.

Fitzpatrick: Yeah, basically. Either I have excellent foresight or something else is going on.

I’m going to go with “something else is going on”.