fidzu : geek

CNN reports: An unauthorized alert bearing a mysterious message that was sent to cell phones in several states across Brazil on Saturday morning is suspected to be the work of hackers, the Brazilian government said. Devices lit up with the word "misantropi4," an alphanumeric spelling of the Portuguese word "misantropia," which in English translates to "misanthropy". The final letter "a" was substituted with a number '4' - a practice often used by hackers and termed "leetspeak.". The alert - categorized as "extreme" - was initially received in the southern state of Paraná, but a second warning was triggered a few minutes later for cell phones in the major cities of São Paulo and Rio de Janeiro. Brazilian authorities said that the National Civil Defense's warning platform was taken offline after being targeted by a likely hacker attack, and the government is working to restore the tool once all security conditions are reestablished.

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20 Jun 2026 5:34pm GMT

The Society of Motion Picture and Television Engineers has published over 800 technical standards over the years (as a professional association for the media and entertainment industry). But this week SMPTE "announced that its complete Standards catalog, the technical backbone behind everything from SDI and timecode to IP-based broadcast workflows, is now freely available to anyone in the global media technology community," reports the filmmaking news site CineD, arguing it's "one of the more meaningful structural shifts we have seen from a standards body in years" that could "reshape how smaller developers and educators engage with professional media technology." The move covers all published Standards, Recommended Practices, Engineering Guidelines and Registered Disclosure Documents, plus every future release, ending a long-standing model in which individual documents often sold for well over $100 each. For more than a century, SMPTE Standards have quietly governed how images and sound move through the production chain. If you have ever recorded timecode in the HH:MM:SS:FF format, routed a signal over 3G-SDI, or built a facility around the ST 2110 suite for media over IP, you have relied on SMPTE specifications, whether you knew it or not... Until now, accessing the actual text of those documents usually meant paying per file, a barrier that this announcement removes entirely... The latest releases are available through the Recently Published Documents page on the SMPTE website, with the complete archive reachable through the SMPTE Standards Library... There is also a practical, behind-the-scenes story here. The open-access move is part of a broader modernization of how SMPTE develops and publishes Standards. Recent initiatives include adopting GitHub-based workflows for version control, issue tracking and automation, transitioning to structured HTML-based authoring, and implementing an integrated publishing pipeline that streamlines document creation, review, validation and release... The most consequential beneficiaries are arguably not the large members already inside the system, but the developers, integrators, educators and manufacturers who previously worked around the paywall... The practical upshot is that developers and emerging markets can build from accurate primary specifications rather than secondhand sources, which matters enormously when a single misread tolerance or metadata field can break compatibility down the line. This also fits a wider pattern of the industry moving toward openness. We have previously covered moments like GoPro's decision to make its CineForm codec open source and release the SDK, a codec that SMPTE itself standardized in 2015 as an open standard for acquisition and post production. Lowering the cost of knowledge tends to widen the pool of people who can contribute to it, and a freely readable standards library is a significant step in that direction for an organization that has historically sat behind a per-document fee. "This was a decision we did not make lightly," says SMPTE President Rich Welsh. But "For 110 years, SMPTE has evolved alongside the media technology industry, helping to drive change and innovation - and we're not stopping now." "Our industry is confronting transformative shifts, from IP-based workflows to AI authenticity and content provenance, and we find ourselves at another inflection point. We listened to our Members, Partners and the global Standards community, and the answer was clear: Interoperability is essential to the future of media. Now is the time to open the gates and ensure the next generation of media technology is built on a stronger, more accessible foundation." Thanks to innocent_white_lamb (Slashdot reader #151,825) for sharing the news.

Read more of this story at Slashdot.

20 Jun 2026 4:34pm GMT

Ars Technica's senior security editor reports: Microsoft says it has detected new self-propagating malware that spreads through USB drives in search of cryptocurrency credentials, which it then sends to attacker-controlled servers. The company named the worm Crypto Clipper because it monitors the contents of device clipboards for patterns consistent with wallet addresses or seed phrases. When found, the malware also takes five screenshots over a 10-second period... "The execution of this clipper is notable because it does not depend on a traditional installer or exposed IP-based C2 infrastructure," Microsoft said Thursday. "Instead, it deploys a portable Tor client, routes traffic through a local SOCKS5 proxy, and blends data theft with remote code execution, turning a financially motivated stealer into a lightweight backdoor." Microsoft said it observed Crypto Clipper spreading through .lnk file on a USB drive. These files store executable code. When an infected USB drive is plugged into a device, the code checks whether it is already installed on the machine. If it isn't, the malware downloads it through the Tor proxy. To better conceal evidence of the worm, the malware scans the infected USB drive and names the .lnk files with similar names... The stealer also replaces addresses it finds with ones belonging to attacker-controlled wallets. This allows the malware to divert payments to the attacker's pockets. Microsoft believes the purpose of the screenshots is to provide context that may be useful. "This malware family shows how lightweight, script-based stealers can deliver outsized impact when paired with anonymized communications and runtime tasking," Microsoft said. "The combination of Tor-routed C2, clipboard targeting, screenshot capture, and remote code execution gives attackers both immediate monetization paths and continued control over compromised devices." Thanks to Slashdot reader joshuark for sharing the news.

Read more of this story at Slashdot.

20 Jun 2026 3:34pm GMT

Tests of age-verification technology show the risks of life-altering errors.

20 Jun 2026 11:15am GMT

I mean, this is preaching to the choir, but let's go anyway. I liked the UIs of the entire era from 3.0 to 2000, really. I'm mostly using Windows 2000 as an example here because it runs so well in QEMU/KVM and that allows me to easily take screenshots. Some of the following will sound absolutely trivial, but I think it's worth pointing out. ↫ movq.de blog Just a series of observations about how much better graphical user interfaces were back in the '90s and early 2000s. We've lost so many affordances based on both common sense and scientific study, and what we ended up with is a confusing, inconsistent mess. It doesn't really matter where you look - user interface design has deteriorated since the early 2000s, a decline that only accelerated thanks to the arrival of the iPhone, where consistency is a dirty word, and the web, where the advertising people took prominence over the design people. I just want my buttons to look like buttons man.

19 Jun 2026 8:21pm GMT

A French launch startup is scrapping the name of its rocket, apparently due to a trademark issue.

19 Jun 2026 1:36pm GMT

A fascinating novel approach by researchers at MIT, called Fractal, to study in-depth how processors actually work. A team at MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL) decided to build something different. Fractal, an operating system kernel written from the ground up, treats the hardware itself as the object of study. Its first major use, a deep look at branch predictors - a CPU's way of guessing what code to run next, before it knows for certain, so it doesn't have to waste time waiting to find out - inside Apple's M1 processor, has already turned up findings that prior work missed, including the first evidence that a class of speculative attack known as "Phantom" affects Apple Silicon. "We're using hardware in ways it wasn't designed for," says Joseph Ravichandran, the MIT PhD student in electrical engineering and computer science (EECS) who led the project. "It's not even obvious that this is a possible thing you could do with the hardware. But we found a way to pull all these different primitives off. It's like a microscope. If you've got a hand magnifying glass, you can see a little bit. But if you had an electron microscope, now we're really talking. That's what Fractal is. The electron microscope of operating systems." ↫ Rachel Gordon at MIT News While Fractal is small, its creators also added POSIX system calls, a C library, vim, GCC, a shell, and more. This way, it feels more familiar, and makes it easier for researchers to get started with the tool. Fractal is open source and hosted on GitHub, it has its own website, and there's a detailed research paper with more in-depth information.

19 Jun 2026 12:34pm GMT

Researchers say these coral strongholds may help repopulate more degraded reefs.

19 Jun 2026 11:15am GMT

Five years after releasing the Amiga 1000, Commodore was about to launch the Amiga 3000, their first real high-end Amiga. With a 68030 processor, on-board SCSI and a slightly updated graphics chipset, all in a sleek desktop case, the Amiga was truly ready for the era of professional 32-bit computing. But Moore's law wasn't the only thing thad had been pressuring Commodore since the release of the Amiga 1000: The desktop metaphor had matured even further, and the competition had been hard at work. IBM had launched OS/2, Windows 3.0 had turned Microsoft's offering from a proof of concept into something actually usable, and new players had entered the scene - among them NeXTStep, with its polished 3D look. It was time to bring AmigaOS, too, into the 1990s. ↫ Carl Svensson It's interesting - there's a lot of focus on the first version of the Amiga operating system and the third one, but you don't hear a lot about AmigaOS 2.x. It turns out this is rather odd, because as Svensson details, this version came with an absolute ton of changes and improvements, from an entirely new widget toolkit to a brand new file system, and so much more. The new widget toolkit and accompanying style guide also ensured that the operating system looked, felt, and behaved consistently. Remember when we cared about that? There's so much more cool features, though, like command history, line editing, universal clipboard support and more just for the CLI, as well as something called Commodities. These were tiny little programs managed from a central location, which didn't even need a GUI to work. Commodities included by default were things like ClickToFront, a focus-follows-mouse option, and more. Oh and of course, BASIC was replaced by ARexx. The list just keeps going, and you should really read Svensson's article.

18 Jun 2026 9:40pm GMT

Good morning from JetBrains Berlin office!

01 Jun 2026 12:00am GMT

Just trying to answer one simple question: What if the terminal was 3D?

11 May 2026 12:00am GMT

Break the pattern today or the loop will repeat tomorrow.

18 Apr 2026 12:00am GMT