Encryption

There’s been a lot of discussion lately (again) on the need for encrypted Email or Messaging, and the pros and cons of various services, from WhatsApp to Telegram, from RCS to SMS.

I am not fully on the post-privacy bandwagon, but for sure people are aware that by using a third party service for Email or Messaging their messages can be read, aren’t they? We don’t call root super-user for no reason.

In the last century the Network Working Group wrote in RFC 1855 “Netiquette Guidelines”

2.1.1 For mail:

Unless you are using an encryption device (hardware or software), you should assume that mail on the Internet is not secure.  Never put in a mail message anything you would not put on a postcard.

That’s today as true as it was then – unless you own both sides of the encryption, don’t send anything through the Aether that you don’t want other people to see!

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(https://commons.wikimedia.org/wiki/File:13th_Annual_Wichita_Postcard_Club_Show,_Wichita_Postcard_Club_(NBY_17466).jpg)

Climate Pledge

Here are my five pledges to support climate action in 2019:

  • I will not renew the contract for our family car
  • I will stop flying for vacation, and minimize air travel for business
  • I will avoid using single-use plastic items
  • I will buy fair-trade and carbon-neutral wherever possible
  • I will go back to a vegetarian life once I have reached my target weight

What do you plan to do?

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(#SoKoFuture)

Fridays For Future Summer Congress

Over the last five days I had the honor and pleasure to be able to support the Fridays for Future summer congress #SoKoFuture in Dortmund as a volunteer.

And was I in for a treat!

I have never seen so many people being so kind to each other, working all day diligently and earnestly on the most pressing issues of our time, and coming up with ideas on how to save our planet – people, especially politicians, who belittle these efforts should be ashamed.

The center-right paper “Die Welt” called the congress the Political Woodstock – I think that’s quite a fitting description.

After spending this time with all these young people I know for sure that a different world will be possible.

The Fridays deserve our full support!

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(Closing ceremony)