GitHub’s Move Away From Passwords: A Sign Of Things To Come?

Later this month, people who use GitHub may find themselves suddenly getting an error message while trying to authenticate against the GitHub API or perform actions on a GitHub repository with a username and password. The reason for this is the removal of this authentication option by GitHub, with a …read more

Floating Spaceports For Future Rockets

While early prototypes for SpaceX’s Starship have been exploding fairly regularly at the company’s Texas test facility, the overall program has been moving forward at a terrific pace. The towering spacecraft, which CEO Elon Musk believes will be the key to building a sustainable human colony on Mars, has gone …read more

Linux Fu: Literate Regular Expressions

Regular expressions — the things you feed to programs like grep — are a bit like riding a bike. It seems impossible until you learn to do it, and then it’s easy. Part of their bad reputation is because they use a very concise and abbreviated syntax that alarms people. …read more

Security This Week: Racoons In My TLS, Bypassing Frontends, And Obscurity

Raccoon is the next flashy security flaw with a name, cute logo, and a website (and a PDF). Raccoon is a flaw in TLS version prior to 1.3, and seems to be a clever bit of work, albeit one with limited real-world application. The central problem is that these older …read more

The O-Bahn Busway – Obscure Transit For The Masses

Around the world, governments and city planners have long struggled with the issue of transport. Getting people where they need to be in a timely fashion is key to making a city a comfortable, attractive place to live. As far as public transport is concerned, this typically consists of buses …read more

See all blog entries

Closely Examining How A PG&E Transmission Line Claimed 85 Lives In The 2018 Camp Fire

7 Comments
By Lewin Day | September 17, 2020

In 2018, the Camp Fire devastated a huge swathe of California, claiming 85 lives and costing 16.65 billion dollars. Measured in terms of insured losses, it was the most expensive natural disaster of the year, and the 13th deadliest wildfire in recorded history.

The cause of the fire was determined …read more
Figuro Draws 3D In Browser

1 Comment
By Al Williams | September 17, 2020

We would have never guessed there would be so many browser-based CAD packages. While TinkerCAD is great for simple things, there are also packages such as OnShape that rival commercial CAD programs. A site calle Figuro claims to occupy the space between TinkerCAD and Blender. We aren’t so sure, but …read more
Vacuum Dragster Uses Syringes For Propulsion

10 Comments
By Lewin Day | September 17, 2020

Atmospheric pressure is all around us, and capable of providing a great deal of force when used properly. As Otto Von Guericke demonstrated with his Magdeburg hemispheres over 350 years ago, simply removing air from a chamber to create a vacuum can have astounding results. More recently, [Tom Stanton] has …read more
Mirror Turns Webcam Into Document Camera

7 Comments
By Elliot Williams | September 17, 2020

This is one of those so-simple-I-wish-I-invented-it hacks. Professor [Michael Peshkin] is teaching his engineering students remotely. While he has a nice second camera that he can use to transmit whatever he doodles on paper, most of his students just have the single webcam built into their laptops.

The solution is …read more
Into The Belly Of The Beast With Placemon

8 Comments
By Brian McEvoy | September 17, 2020

No, no, at first we thought it was a Pokemon too, but Placemon monitors your place, your home, your domicile. Instead of a purpose-built device, like a CO detector or a burglar alarm, this is a generalized monitor that streams data to a central processor where machine learning …read more
Underwater Datacenter Proves To Be A Success

43 Comments
By Lewin Day | September 17, 2020

Back in 2018, Microsoft began Project Natick, deploying a custom-designed data center to the sea floor off the coast of Scotland. Aiming to determine whether the underwater environment would bring benefits to energy efficiency, reliability, and performance, the project was spawned during ThinkWeek in 2014, an event designed to share …read more
We’re Hiring: Come Join Us!

34 Comments
By Mike Szczys | September 17, 2020

You wake up in the morning, and check Hackaday over breakfast. Then it’s off to work or school, where you’ve already had to explain the Jolly Wrencher to your shoulder-surfing colleagues. And then to a hackspace or back to your home lab, stopping by the skull-and-cross-wrenches while commuting, naturally. You …read more