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Robotics security: What is SROS 2?

We at Canonical have been hard at work on the security features of version 2 of the Robot Operating System (ROS 2). However, if we lift our collective heads up out of the weeds it’s easy to see folks completely misunderstanding how security works today in ROS 2. We’ve written some design articles to help distill all the moving pieces into something comprehensible, but I wanted to do the same here in a slightly less formal way....

October 4, 2019 · 5 min · Kyle
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Cipher update for the Nextcloud snap

Security is a always a balancing act between safety and practicality. If we’re talking about the internet, you can go all the way from something impenetrable and completely useless to something easy to use and also part of a botnet. In the case of the Nextcloud snap’s SSL cipher suite, as with any website, it’s a balance of supporting only the best ciphers while also ensuring that older clients aren’t left out in the cold....

March 17, 2019 · 7 min · Kyle