Hackaday Links: October 25, 2026

October 25, 2026 by Tom Nardi No comments

Some disappointing, but perhaps not entirely unsurprising news this week out of Denmark — after announcing last year that they would transition away from Microsoft’s proprietary software, the realities of making it work seem to have caught the government off guard. The word is that a trial program immediately ran into problems when government employees that had been given Collabora tried to collaborate with their peers running Office, and has since been quietly abandoned.

Although there’s probably a joke to be made about different parts of the government not knowing what the other ones are talking about, the reality is that if one group of staffers can’t reliably access the data being produced by another, that’s a pretty big problem. Of course, had they simply asked us nerds, we could have advised them that these sort of issues are inevitable if you don’t fully commit to the effort.

Had the entire government moved to the Open Document Format (ODF) at once they would have avoided the issue, at least when it came to newly created documents, but obviously that’s a considerably larger undertaking than installing Collabora or OpenOffice on a few dozen machines and calling it a day. There’s no word yet on how this stumble will impact Denmark’s larger effort to free themselves of proprietary software, but we’d hazard a guess it’s not a great sign. Hopefully things go better for the Dutch.

Continue reading “Hackaday Links: October 25, 2026” →

Making For Others

October 24, 2026 by Elliot Williams 2 Comments

One of the nicest things about the Hackaday community, and the open-source hardware community at large, is the incredible generosity of one hacker to another. But it’s not purely altruism – it’s also just a great feeling to be able to share your work with other folks who understand what it represents and how to use it.

I’m looking at my workbench right now. Because I’ve been testing out the Supercon badge prototype, there is a small pile of SAOs to the right. SAOs are the perfect size for giving out to fellow hackers, because they can be small, inexpensive, and yet still embody a ton of your creativity. [Tom]’s marvelous Ode to the SAO, even opens with this as one of the main benefits, alongside teaching you “full-stack” PCB production at small scale; they are cheap enough that you can give them away. Of course, you end up getting as many or more than you give, so it’s not just the pure joy of giving at work in the SAO scene.

On my left, I have a couple dev boards made by fellow hackers. One is a clone of the Raspberry Pi Pico that’s made by the high-school students of Hack Club, and the other is [CNLohr]’s ch32v003fun board and esp32s2-funprog programmer. I needed to test out a quick microcontroller application, and having a few dev boards on hand is always useful. Because I know the people who made these boards, I tend to reach for these over their commercial alternatives. Romantic? Maybe. But they were given to me by friends.

And of course the badge prototype is sitting in the middle of all this, and that’s how I really know about the joy of giving away your designs to fellow hackers. We at Hackaday are in the incredibly fortunate position of being able to dream up a new and fun badge every year, and give it out to hundreds of fellow hackers. Heck, this year, we’re making 1,000. I say “fortunate” because we don’t have to pay for them ourselves, but rather our Supercon sponsors help pick up the bill, and that means we can make stuff that’s far cooler than our budgets would otherwise allow.

So to everyone in the SAO scene, may you give away your designs to people who really appreciate them. For the folks who have built tools for other hackers to use, you should know that the recipients probably reach for your boards over their bland commercial alternatives. And for all of you coming to Supercon in two weeks, we hope you dig the badge. It has maybe become a bit of a cliché these days, but you should know that it’s made with love.

Hackaday Podcast Episode 392: Microscopes, Drones, And Other DIY Things

October 23, 2026 by Al Williams No comments

Hackaday Editors Elliot Williams and Al Williams met to review the week in Hackaday. Turns out, it was a week for tiny things, cybersecurity, nostalgia, and projects that would have been nearly impossible for the average hacker not that long ago. But first, you can hear a little about the upcoming Supercon badge and the trials of importing and exporting parts for the badges.

How many props does your drone have? [Joshua] has one. Want to fabricate semiconductors at home? Do you have a microwave? What about using NFC in your next project? There’s all that and more in this episode.

The quick hacks include a request from NASA for ideas (and, yes, there is prize money) and slide rule tricks, among other things. For the can’t miss articles, the cybersecurity weekly got some appreciation and Al took a trip down memory lane at the Altair 8800 he always wanted.

Check out the links if you want to follow along, and as always, tell us what you think about this episode in the comments, or drop us a line on the mailbag.

Download in DRM-free macroscopic MP3.

Continue reading “Hackaday Podcast Episode 392: Microscopes, Drones, And Other DIY Things” →

This Week In Security: Record Patch Tuesday, PHP’s Bad Time, The Oldest Vuln, AI Armies, And More

October 23, 2026 by Mike Kershaw 23 Comments

It’s no longer a proper month without Microsoft breaking its own record for security fixes, and October’s Patch Tuesday was no exception. Brian Krebs brings the roundup: more than 1,400 vulnerabilities fixed in a single batch, dwarfing September’s record of nearly 1,000, which itself was about ten times the normal monthly load. According to Tenable, Microsoft has now passed 4,000 CVEs for the year with two months still to go.

Only one of the fixes is for a vulnerability already being exploited in the wild: CVE-2026-96951, a security feature bypass in the Windows Shell affecting Windows 10, 11, and some Server versions. A .NET Framework bypass, CVE-2026-108398, was publicly disclosed before the patch, giving attackers a head start, and with modern AI tooling, it seems like not much of a head start is needed. At least 78 of the bugs are rated critical, and most of those allow remote code execution with little or no user interaction. Windows 10 holdouts can relax a little: Microsoft quietly extended free updates through October 2027. Given the pace of exploitation, this is probably the only way to prevent an Internet-scale meltdown.

Microsoft credits LLM-driven bug hunting for the volume, which leaves the poor admins who have to test and deploy all of this in an unenviable spot. Fortra’s analysis shows that only 26 Microsoft vulnerabilities have landed in the CISA KEV catalog of actively exploited bugs so far this year, so start there. For the rest, the SANS Internet Storm Center and Cisco Talos have the usual breakdowns by severity. Or, you know, just patch everything and hope for the best, which is roughly what everyone does anyhow.

Continue reading “This Week In Security: Record Patch Tuesday, PHP’s Bad Time, The Oldest Vuln, AI Armies, And More” →

Hackaday Links: October 17, 2026

October 18, 2026 by Tom Nardi 18 Comments

While Hackaday doesn’t maintain a crime blotter, we couldn’t help but start this week’s post off with a bit of civil disobedience — a retired professor from the University of Pennsylvania was arrested earlier this week for standing in front of a delivery robot.

Granted, she was standing there for long enough that the police were eventually called, but still. Previous reporting indicates that Carolyn Marvin has a history of blocking delivery robots as a form of protest, but this is the first time law enforcement got involved. We’re not lawyers here at Hackaday, so we can’t say for sure whether or not blocking the progress of a robot engaged in commercial operation actually violates any laws. But we do know that refusing a lawful request from a police officer will get you in trouble, and that seems to be what Marvin was actually charged with when she refused to move.

Continue reading “Hackaday Links: October 17, 2026” →

Discovering SDRs Everywhere

October 17, 2026 by Elliot Williams 29 Comments

To quote commenter [douyarou], “It’s like our little version of a Precambrian explosion”. A bunch of hackers have discovered, independently and building on each other’s work, software-defined radio (SDR) capabilities in more places than you can shake a stick at.

It all started with [Espargos] and [h0m3us3r] apparently independently discovering that the ESP32 family of chips had a “secret” debug mode that allowed direct access to the radio that’s normally used for WiFi. While the 2.4 GHz radio signal is almost always immediately converted into data by the MAC hardware, here they found a way to listen in upstream, to the raw IQ data.

Seeing this, folks were immediately inspired to find out if they could transmit as well. [marble] not only got transmit functionality working, but integrated the part in with the standard osmosdr data flow, which meant that a whole bunch of existing tools were ready to go. We didn’t know about it at the time, but apparently [jochenhammes] and [z1000biker] concurrently had their TX-capable hacks up and running: here and here.

At this point, folks have already started to use the capabilities for broadcasting digital TV signals, voice signals, FM Hell, and other hijinks. This reminds us of the early days of the RTL-SDR project, when a competent, if receive-only, SDR functionality was found in a bunch of USB TV-tuner dongles. Once the hardware capabilities were sussed out, people started writing all sorts of useful software, and it gave rise to all manner of radio projects, from simply poking at domestic wireless devices to tracking all the airplanes in the world as they fly by.

[Tom] and I were discussing this on the podcast, and he remarked that of course there are SDRs hidden everywhere there is a radio unit these days, and the question is just whether or not we could hack them into usability. And before the podcast was even finally edited, [Samson1te] told us about his find in the LR2021 LoRa chip. This is a radio that’s designed to be a radio, with 16-bit resolution, and covering lower frequencies from 150 MHz to 960 MHz.

Compared to the RTL-SDR revolution, this is all happening at incredible speed. Each of these hacks will enable us to use different slices of radio spectrum with different degrees of ease, but it’s clear that the cost of entry into playing around with digital radio has just dropped precipitously. We will see hundreds of new signals hacks in the next few months – the floodgates have been opened.

Hackaday Podcast Episode 391: Tuned In To ESP32 SDR, New Old Pagers, And Bugs On Mars

October 16, 2026 by Tom Nardi 3 Comments

Hackaday Editors Elliot Williams and Tom Nardi start this episode off with a discussion about Philadelphia’s budding hacker conference and the imminent retirement of the EZ80. After considering the parallels between the wide world of aviation headsets and our personal projects, talk moves on to the exciting developments in the world of software-defined radio on the ESP32, a Meshtastic pager from a bygone era, and how all the wild flying machines entered into DARPA’s Lift Challenge ended up losing to a simple helicopter.

You’ll also hear about turning plastic bottles into printer filament, pushing e-ink screens to their limits, and browsing the web on the PSP in 2026. To wrap things up they’ll marvel at all the modern abstraction sitting between software and the memory it’s running on, and revisit some RF concepts that might be particularly useful now that everyone is playing with a new SDR device.

Check out the links if you want to follow along, and as always, tell us what you think about this episode in the comments!

Download in DRM-free MP3.