Category: Tech

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Emerald City Comicon’s website was hacked and deleted this week…along with all their backups.

Ouch.

Ticketing is all handled offsite by EventBrite, so tickets and financial info are safe. They’ve redirected their URL to the Facebook page while they rebuild their website.

Lesson learned: Isolate your backups.

I don’t just mean physically. Yes, you need to keep some offsite in case the reason you lost your server is that the building caught fire. But isolate the online access as well. If you back up your site by pushing the backups from your server to a remote location (either self-hosted or cloud storage like Dropbox or Amazon S3), those credentials are stored on your server somehow. What could an attacker do with them?

Consider: If someone breaks into your web server, what else can they do in addition to vandalizing your site? Can they access other databases? Can they hop onto your internal network? Retrieve or alter private files? Can they get at your backups? If so, can they get at all your backups including private documents?

The answers are going to depend on your network and backup setup. But they’re questions you need to start asking.

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View 1: Jupiter is visible, but the moon oversaturates the camera. In the other: The moon is clear, but Jupiter is too dim to see.

I walked out to get the laundry tonight, looked up and saw the moon and Jupiter practically next to each other. I took a quick shot with the phone, then went back in to get a better camera. (Unfortunately, the best camera I have is in the shop right now.) The phone picture is at upper left, the camera picture at lower right.

Nothing makes you appreciate how bright the moon really is like trying to avoid overexposing it without making the second brightest planet disappear.

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A few interesting links that I’ve been meaning to post for a while now.

Geography and History

Using and Building the Internet

  • Warren Ellis has given up on Facebook and Google+ because it’s just so hard to reliably reach or listen to people. Think of how many posts in your news feed you miss each day just by not being online at the right time, never mind the pre-filtering Facebook does to the firehose.
  • Page Weight Matters – an engineer at Google led an effort to cut Youtube’s bandwidth requirements by a factor of ten. Strangely enough, when they started a live test, average page load time went up. It turned out that people on low-speed connections had found out about it and started using it even though it took two minutes to load where they were…because even that was still better than the 20 minutes they’d been stuck with before. (Via Raymond Camden)
  • If you run an email newsletter, keep in mind that many of your readers will try to read it on a phone. Keep that in mind when designing your format. Giant images with no text aren’t going to be too helpful.
  • How to keep electronics going when you lose power for days: Generators, batteries, car chargers, solar or kinetic chargers, etc.

Comics

  • Some of the earliest UNIX daemon art was drawn by none other than Phil Foglio of Girl Genius fame.
  • Saturday Morning in Front of La Salle De Justice is a painting by Rey Taira in DC Comics’ gallery show, inspired by Seurat’s famous painting Sunday Afternoon on the Island of La Grande Jatte (the painting at the center of Sondheim’s Sunday in the Park with George), but recast with the Justice League and other DC Comics heroes. It’s making the rounds again now, but I first saw it on Firestorm Fan a few months back.

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Wow, is the year over already? Here are this blog’s five most popular posts of 2012.

Don’t Use Third-Party Links in Email – Object Lesson: Comic-Con Registration (March)
Being both a comics fan and a long-time email administrator put me in the perfect place to analyze what went wrong when Comic-Con International tickets went on sale. I got linked to by a couple of high-profile sites, resulting in a lot of views during the first few days after the debacle and making March 3 the blog’s busiest day of the year. It quickly trailed off to almost nothing, and didn’t even get a blip when tickets for next year’s con went on sale. It’ll probably be forgotten next year.

Tablet Tip: Using Bookmarklets with Chrome for Android (August)
The two things that seem to pull in perennial traffic are popular images and troubleshooting articles. In this case, I describe how to use bookmarklets on Chrome for Android, since the normal way (clicking on a menu/icon) doesn’t work. (Two words: auto complete.) This one started slow, but since mid-September it’s pulled in more and more views every month.

Nexus 7 + USB Cable = Finally! Photo Uploads Without a Laptop! (October)
This post detailed how I was able to connect my Nexus 7 tablet to my camera, to thumb drives, and to keyboards and mice. It turns out all you need is a $1 cable adapter and a $3 app. This has been another slow but steady post, with a spike in visits shortly after Christmas. These two troubleshooting posts are actually in the top three for December (

Photos: Solar Eclipse from Los Angeles (May)
I went out to a hilltop park in Palos Verdes to watch May’s solar eclipse, which was an 85% partial eclipse in Southern California. I stumbled into an impromptu eclipse festival, with lots of individuals and groups who had all brought different equipment and were happy to share. A link from Patch.com brought in a lot of visits for the first week or so, and then it trailed off with a couple of spikes, one in June (not sure why) and another during the November eclipse.

WonderCon in Anaheim – A Great Weekend Comic-Con (March)
Another post following the typical event pattern of a sharp initial spike and steep drop-off, but this one hasn’t vanished quite so thoroughly as the others…probably because of the uncertainty for most of this year as to where next year’s con would be. What I find particularly interesting is that more people have viewed this post than my write-up of this year’s San Diego convention.