Month: April 2018

CyberSecurity Done Right

I received an email. It came from TaskRabbit, a company about whom I don’t know much. I used them to get moving help when my containers were delivered and had a really strongly positive impression. Also, they had some heavy-handed product placement in Unbreakable – Kimmy Schmidt, which still was endearing.

While I know little about the company, I know something about their handling of a cybersecurity incident. Here is what they had to say:

Dear Marco,

TaskRabbit is currently investigating a cybersecurity incident. We understand how important your personal information is and are working with an outside cybersecurity firm and law enforcement to determine the specifics. In the meantime the app and the website are offline while our team works on this.

We will be back in contact with you with more information once we have it. As an immediate precaution, if you used the same password on other sites or apps as you did for TaskRabbit, we recommend you change those now.

If you have any questions in the meantime, please reply to this email.

Thank you for your patience while we investigate the issue and for being such an important part of our community.

TaskRabbit Team

Now, the reason I feel comfortable quoting the message is that I can only applaud it. If the content is accurate, TaskRabbit is taking this seriously, is proactive with information, and says it is doing the right things.

Compare that to another company that knew it has lost the information of half the population of the United States of America and didn’t say anything for an extended period of time, while it was “investigating.” Or the other company with which I used to do business, who lost my credit card information (including the CCV it is not supposed to store), leading to a series of charges to the tune of $10,000 on Bing Search and a heavy downgrade in credit rating.

I don’t know. How can we continue pretending that identity theft is a problem for the individual and not for the companies that leaked that information? How can the customer be responsible for fraudulent charges when the gas station didn’t do anything about the skimmer on their premises? Why do we accept that a company hiding a massive data breach can get away claiming oopsies while thousands or even millions of their customers have to worry every day about getting ripped off?

FAQ: Did Jesus Really Save a Gay Couple?

Note: This is an FAQ to the article written here.

What is this claim about Jesus saving a gay couple?

In the Gospels, a story is found of Jesus being approached by a centurion. The centurion is trying to get Jesus to heal his servant, who is back home dying. Jesus rushes to help, but the centurion says that he (Jesus) doesn’t have to go all the way; if he just says the word, the servant will be healed. Jesus marvels at the centurion’s faith and says the servant is healed. And so he was.

Verses, please!

Matthew 8:5-13, Luke 7:1-10, John 4:46-54

How do the versions of the story differ?

The shortest version of the story is found in Matthew and is basically reported in shorthand above. It ends with an anti-Semitic rant about the grim future of the land of Israel that is missing in the other two versions and is characteristic of Matthew.

The story in Luke is very similar to that in Matthew, except it introduces elders who plead with Jesus on the centurion’s behalf and vouch for him, as he has been generous to the (Jewish) community. Also, while in Matthew Jesus and the centurion talk directly and freely, in Luke the centurion sends friends to talk with Jesus, who though say exactly what the centurion said in Matthew.

In John, the story is modified, to the point that most commentators deny it’s the same miracle. In it, the centurion becomes a royal official, while the servant, the official’s son. Also, the comment on the centurion’s faith turns into a simple statement about the whole household converting. (more…)

Spring Has Sprung! Or Has It? The Math Behind Seasons

Yawn! That’s not my reaction to the title, but to the sleepiness that comes from giving up Lent, eating chocolate (provided at half price by Safeway on Easter Monday), and sleeping in after a sugar rush. Easter, is a Spring holiday – not by chance, but by design: Spring officially starts on the Spring equinox, and Easter falls on the first Sunday after the first full moon after the Spring equinox (unless bla bla). Since there is one full moon in every 29-something days, you are guaranteed to see Easter happen soon after the official start of Spring.

Yet, because I am a nerd, the first thing that comes to my mind is not Christ, the Lord and Savior returning, it’s not bunnies and chocolate, and it’s not even the painful reminder that the snowboarding season is almost over. In fact, the first thing that comes to my mind about every three months at the change of seasons is, “but the season has long started!”

Yes, all of March is relatively mild, despite the fact the first two thirds are officially winter. It’s the exact same thing for all seasons: June is already hot as all get-go, except maybe in San Francisco and Fairbanks, AK. September is my favorite month, and the hottest in San Francisco – but it’s the hottest there precisely because temperatures dip to its East. And finally, the cruelest joke of all, Christmas is close to the coldest day of the year, but it’s just the beginning of winter.

What’s the deal? Why do we assign some random point about a third of the way into the season as its beginning?

Let’s take the Winter solstice, traditionally falling around the 21st of December. It is the day with the shortest daylight duration. Before it the days were longer, and after it they will be shorter. Since our Earth relies on imported heat from the sun, the shortest daylight should coincide with the least heat. The coldest day of the year should be the Winter solstice!

Things aren’t that quick, since it takes the atmosphere some time to adapt to change, sort of like it’s been caught doing the naughties with the sun and needs to straighten out her dress. But, in fact, at least in Denver, the coldest day of the year is December, 26th, not even a week after the solstice. It is in fact very odd that we consider what should be the exact middle of winter, the beginning. Even when taking into account heat inertia, it makes very little sense to consider the solstice the beginning of the season instead of its middle.

But it’s convenient. The dates of equinoxes and solstices are constant, we need a day to start the seasons, might as well pick something that is somewhat related to them (even if the day picked should be the middle of the season by logic). Generally, it feels like the seasons should align more with the months (all of December, January, and February in winter, all of March, April, and May in spring, etc.), but who cares?

Well, your resident nerd cares. I went and decided I was going to compute when the seasons really begin and how long they really last!

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My Private Keystone

The previous post I spent dissing the EPIC Pass, but praising its mountains. Vail will always be one of my favorite places on Earth, despite being sick of high prices and breaking-down lifts. Breckenridge will always be my go-to place for a party (waiting for the Plunge!), but I’ll never reveal my secret stashes there, not even if you tortured me with a ski stick (yes, that’s what they were originally called!).

Keystone? Well, Keystone isn’t really much of a secret. The mountain is pretty big, but doesn’t really compare to the other big mountains in Colorado. The infrastructure is good, but the runs a bit on the iffy side. Keystone’s problem, really, is mostly not crowds or cost, but the alternating exposure of the slopes. If you look at a map, Keystone is in fact three mountains aligned North (front side) to South (Outback). You ski the North and South side of each mountain.

The problem? The sun melts snow on the South flanks/slopes much faster than on the North sides and you end up with a pattern of alternating-quality snow. The North sides are generally colder and have the better snow, while the South sides suffer from icy conditions in the morning and can become a slush trap in the afternoon. That’s not nearly universal, of course: sometimes you want the warmth, for instance if the snow is icy everywhere and you want it to melt, in which case the North sides can remain icy and inhospitable all day.

There are more problems. For instance, while the mountain(s) is(/are) pretty big, there is only one lift that gets you from mountain 1 (Dercum M.) to mountain 2 (North M.), and only one for the entirety of mountain 3 (The Outback). The line at Santiago lift (leading up 2) can get out of hand at any time of day, because it used to be the only way to get from 1 to 3. (There is the gondola from 1 to 2 now, and it’s usually uncrowded. Take it if you want to go to the Outback!)

But this is not a litany of bad things about Keystone Resort. Instead, I’d like to present my favorite places on the mountain. I feel generous, since I am not going to see you there next year, as I will be skipping the EPIC Pass (as mentioned before).

So, first a preamble. What makes a place one of my favorites? It needs to fulfill a stringent set of criteria:

  1. Access through one or preferably several express lifts
  2. Snow of constant/predictable quality in a wide range of weather conditions
  3. Lack of crowds and unpleasant types
  4. A real challenge to get through
  5. No flat areas long enough to require unstrapping and pushing/walking

How this affects my choice of secret stashes is pretty clear. (1) The terrain by Alpine lift in Copper is fantastic, for instance, but the lift itself freaky slow. (2) While I love the Ruby Express lift line at Keystone, the snow can be of extremely variable quality and easily turns into an ice trap. (3) I loved Paradise Bowl in Crested Butte, but there was no untouched powder ten minutes after resort opening. (4) Groomers have long not been my thing any longer. Part of it is that you have to take them anyway to get to your favorite places, but part of it simply that I find it boring to just go down a run, whether straighlining or carving. If there is lots of powder it can be fun, but even then just a couple times.

A word of caution: the places I frequent are dangerous. People on the slopes are dangerous, but trees are much worse. Also, there are things (rocks, stumps, branches) between trees. Finally, my favorite places have cliffs, jumps, bumps, moguls, and other torture devices strewn densely in them. Proceed at your own risk, and always remember that this article was written by someone who had to sit out snow sports for 5 years because of a shoulder separation.

Now, with all that preamble, my favorite places in Keystone:

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