[syndicated profile] bruce_schneier_feed

Posted by Bruce Schneier

In a proposed rule by the FAA, it argues that software in an Embraer S.A. Model ERJ 190-300 airplane is secure because it's proprietary:

In addition, the operating systems for current airplane systems are usually and historically proprietary. Therefore, they are not as susceptible to corruption from worms, viruses, and other malicious actions as are more-widely used commercial operating systems, such as Microsoft Windows, because access to the design details of these proprietary operating systems is limited to the system developer and airplane integrator. Some systems installed on the Embraer Model ERJ 190-300 airplane will use operating systems that are widely used and commercially available from third-party software suppliers. The security vulnerabilities of these operating systems may be more widely known than are the vulnerabilities of proprietary operating systems that the avionics manufacturers currently use.

Longtime readers will immediately recognize the "security by obscurity" argument. Its main problem is that it's fragile. The information is likely less obscure than you think, and even if it is truly obscure, once it's published you've just lost all your security.

This is me from 2014, 2004, and 2002.

The comment period for this proposed rule is ongoing. If you comment, please be polite -- they're more likely to listen to you.

We're back

Jun. 26th, 2017 05:32 am
ghoti_mhic_uait: (Tomorrow)
[personal profile] ghoti_mhic_uait
Two weeks of roses and playparks, museums and public art, wide open avenues, petunias and rolling hills. Two weeks of Tom and he has failed to notice that I am fundamentally unlikable. He, of course, is perfectly delightful.

We spent one week in Almaty and one week in Astana, with a day in Bishkek and a train journey across Kazakhstan. It was every bit as wonderful as I could have imagined, and we had an amazing time. The people are so lovely and the cities so beautiful.

Done last week (20170618Su - 24Sa)

Jun. 25th, 2017 06:46 pm
mdlbear: the positively imaginary half of a cubic mandelbrot set (Default)
[personal profile] mdlbear

I spent pretty much the whole work, during "working hours" anyway, working on a project that's been on my queue for years: getting my lyrics to print two-sided and ensuring that if songs occupy two pages that they span an even-odd two page spread. It's working, as of this afternoon.

There are a couple of subtleties. Notably, if you're just printing a whole bound songbook, you don't care which side of the page a one-page song goes on. If you're printing individual songs to go into a looseleaf binder, on the other hand, you need a cover sheet on the first (right-hand) page to force both pages of a two-page song onto the correct page. And of course if you're printing lyrics to go on a song's web page, you don't want the cover page. But I have it working.

I also got Father's Day calls from both of my kids, got the keys to the new house (in a little party Monday afternoon), scheduled our move out of the apartment (for Wednesday July 12th, which will give us a little time to pack), got in contact with the various utility companies, and, ... I'm not sure there was much else. That's probably enough.

I still have the persistent feeling of not getting much done, and I'm constantly appalled at how much has to be done before we can move into the new place, and how little time we have. I'm still scared about how little money we have, and worried about the amount of stuff we still have to do to the new house to make it work for our family.

Not to mention whether we'll have anything at all left after Trump and his goons get through destroying our social safety net, not to mention the planet.

And speaking of global warming, it's in the 90s this week. For Seattle, that's scorching.

Notes & links, as usual )

Season's End

Jun. 25th, 2017 08:42 pm
billroper: (Default)
[personal profile] billroper
Well, it was a noble try.

Katie's team lost 6-2 to the team from Niles today in the finals and finished second in the league, which was pretty good. :) But they were missing two players and it was the balls that were hit to the places where there were no fielders that resulted in most of the margin of victory.

I'm very proud of them all.

Archers' Summary, Sunday 25th June

Jun. 26th, 2017 12:39 am
[syndicated profile] lowfield_archers_feed
Fallon and Harrison are out of hot water and Brian attempts to force his wishes on the family partnership

A Week of Skulls

Jun. 25th, 2017 05:03 pm
muninnhuginn: (Default)
[personal profile] muninnhuginn
Monday
Bookish...
check the titles )
Tuesday
Preparations (tiny sketch)
sketch )
Wednesday
Embroidered sample
embroidery )
Thursday
The things we keep in our lives...
candle )
Friday's serendipity
Seen in a shop...
silver skull in dome )
Saturday
Buttons (a homage to Neil Gaiman's "Other Mother" in Coraline)...
buttoned up skull )
Sunday's serendipity
Found on the side wall of Tesco...
Grafitti )

Music meme

Jun. 25th, 2017 01:28 pm
[personal profile] swaldman
See here for explanation.

19.A song that makes you think about life


Rizzo's story is sadly overlooked in many productions of Grease, perhaps because this song is the only time that any of it is directly expressed (although it's very much there in the film, if one looks for it in her expressions and tones of voice) - but she's perhaps the only character who understands the whole game that everybody is playing, and conciously chooses how much to engage.

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