- wlug - University of Waikato Mail Lists

'One In Two New Npm Packages Is SEO Spam Right Now'
by Peter Reutemann 31 Mar '23

31 Mar '23

'Gabi Dobocan, writing at auditing firm Sandworm: More than half of all new packages that are currently (29 Mar 2023) being submitted to npm are SEO spam. That is - empty packages, with just a single README file that contains links to various malicious websites. Out of the ~320k new npm packages or versions that Sandworm has scanned over the past week, at least ~185k were labeled as SEO spam. Just in the last hour as of writing this article, 1583 new e-book spam packages have been published. All the identified spam packages are currently live on npmjs.com.' -- source: https://developers.slashdot.org/story/23/03/30/184239 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Numen voice control
by Peter Reutemann 30 Mar '23

30 Mar '23

Saw the following on my Mastodon feed: Numen is an open GPL licensed project by @geb that allows system-wide computing by VoiceControl without using mouse or keyboard. A great a11y (= accessibility) tool, looks like. https://numenvoice.com https://git.sr.ht/~geb/numen -- soure: https://social.coop/@smallcircles/110106575204873016 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Ubuntu Cinnamon Remix Becomes Official Ubuntu Flavor
by Peter Reutemann 29 Mar '23

29 Mar '23

'A report from 9to5Linux: The Ubuntu Cinnamon Remix distribution has become an official Ubuntu flavor and will join the rest of the flavors starting with the upcoming Ubuntu 23.04 (Lunar Lobster) release. Created and maintained by members of the Linux community, Ubuntu Cinnamon Remix is an Ubuntu derivative that features the modern Cinnamon desktop environment developed by the Linux Mint team. Cinnamon Remix aims to offer a traditional approach to the modern Linux desktop. Until now, the maintainers of Ubuntu Cinnamon Remix did a very good job keeping up with all upstream Ubuntu releases, even offering a custom version of the official wallpaper of each new Ubuntu release to match the Cinnamon desktop environment's style. Ubuntu Cinnamon will not be the only new official Ubuntu flavor this Spring when Ubuntu 23.04 will be released as the maintainers of Ubuntu Unity have also managed to obtain official Ubuntu flavor status last year in September. As with Ubuntu Unity, the next step now for the Ubuntu Cinnamon maintainers is to bake daily ISO images in preparation for the upcoming Lunar Lobster release and maybe even take part in the Ubuntu 23.04 beta release later this week on March 30th. ' -- source: https://news.slashdot.org/story/23/03/28/2134218 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Arduino Announces 'UNO R4' with Clock Speed/Memory/Storage Upgrades, 32-bit ARM Cortex-M4
by Peter Reutemann 28 Mar '23

28 Mar '23

'Saturday Arduino announced "a new, revolutionary revision of the iconic UNO board," promising "a long-awaited update on performance and possibilities." The Arduino UNO R4 indeed preserves the well-known features of the UNO family — standard form factor, shield compatibility, 5V operating voltage, outstanding robustness — while offering no less than a 32-bit Cortex-M4 and a 3-to-16x increase in clock speed, memory and flash storage.... The UNO R4 will come in two versions — UNO R4 WiFi and UNO R4 Minima — offering unprecedented performance and possibilities for the maker community. The WiFi version comes with an Espressif S3 WiFi module, expanding creative opportunities for makers, educators, and hobbyists alike; while the UNO R4 Minima provides a cost-effective option for those seeking the new microcontroller without additional features.... SRAM went from 2kB to 32kB, and flash memory went from 32kB to 256kB to accommodate more complex projects. In addition, following the requests from the community, the USB port was upgraded to the USB-C and maximum power supply voltage was increased to 24V with an improved thermal design. The board provides a CAN bus, which allows users to minimize wiring and execute different tasks in parallel by connecting multiple shields. Finally, the new board includes a 12-bit analog DAC. All in all, Arduino UNO R4 is the answer to the requests for improvement and updates the developer and maker community has been advancing, making it easier than ever to get started with Arduino.... On the software side, a big effort is being made to maximize retrocompatibility of the most popular Arduino libraries so that users will be able to rely on existing code examples and tutorials.' -- source: https://hardware.slashdot.org/story/23/03/26/2357240 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Pinduoduo App Malware Detailed By Cybersecurity Researchers
by Peter Reutemann 28 Mar '23

28 Mar '23

'Security researchers at Moscow-based Kaspersky Lab have identified and outlined potential malware in versions of PDD Holdings' Chinese shopping app Pinduoduo, days after Google suspended it from its Android app store. From a report: In one of the first public accountings of the malicious code, Kaspersky laid out how the app could elevate its own privileges to undermine user privacy and data security. It tested versions of the app distributed through a local app store in China, where Huawei Technologies, Tencent Holdings and Xiaomi run some of the biggest app markets. Kaspersky's findings, shared with Bloomberg News, were among the clearest explanations from an independent security team for what triggered Google's action and malware warning last week. The cybersecurity firm, which has played a role in uncovering some of the biggest cyberattacks in history, said it found evidence that earlier versions of Pinduoduo exploited system software vulnerabilities to install backdoors and gain unauthorized access to user data and notifications. Those conclusions agreed in large part with those of researchers that had posted their discoveries online in past weeks, though Bloomberg News hasn't verified the authenticity of the earlier reports.' -- source: https://it.slashdot.org/story/23/03/27/1420241 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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The Orange Pi 5: a Fast Alternative To The Raspberry Pi 4
by Peter Reutemann 27 Mar '23

27 Mar '23

'"With an 8-core Rockchip RK3588S SoC, the Orange Pi 5 is leaps and bounds faster than the aging Raspberry Pi 4," writes Phoronix: With up to 32GB of RAM, the Orange Pi 5 is also capable of serving for a more diverse user-base and even has enough potential for assembling a budget Arm Linux developer desktop. I've been testing out the Orange Pi 5 the past few weeks and it's quite fast and nice for its low price point. The Orange Pi 5 single board computer was announced last year and went up for pre-ordering at the end of 2022.... When it comes to the software support, among the officially available options for the Orange Pi 5 are Orange Pi OS, Ubuntu, Debian, Android, and Armbian. Other ARM Linux distributions will surely see varying levels of support while even the readily available ISO selection offered by Orange Pi is off to a great start.... Granted, the Orange Pi developer community isn't as large as that of the Raspberry Pi community or the current range of accessories and documentation, but for those more concerned about features and performance, the Orange Pi 5 is extremely interesting. The article includes Orange Pi 5 specs: - A 26-pin header - HDMI 2.1, Gigabit LAN, M.2 PCIe 2.0, and USB3 connectivity - A Mali G510 MP4 graphics processor, "which has open-source driver hope via the Panfrost driver stack." - Four different versions with 4GB, 8GB, 16GB, or 32GB of RAM using LPDDR4 or LPDDR4X. "The Orange Pi 4GB retails for ~$88, the Orange Pi 5 8GB version retails for $108, and the Orange Pi 5 16GB version retails for $138, while as of writing the 32GB version wasn't in stock." In 169 performance benchmarks (compared to Raspberry Pi 4 boards), "this single board computer came out to delivering 2.85x the performance of the Raspberry Pi 400 overall." And through all this the average SoC temperature was 71 degrees with a peak of 85 degrees — without any extra heatsink or cooling.' -- source: https://build.slashdot.org/story/23/03/25/1725257 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Google Pixel Bug Lets You 'Uncrop' the Last Four Years of Screenshots
by Peter Reutemann 25 Mar '23

25 Mar '23

'Ars Technica: Back in 2018, Pixel phones gained a built-in screenshot editor called "Markup" with the release of Android 9.0 Pie. The tool pops up whenever you take a screenshot, and tapping the app's pen icon gives you access to tools like crop and a few colored drawing pens. That's very handy assuming Google's Markup tool actually does what it says, but a new vulnerability points out the edits made by this tool weren't actually destructive! It's possible to uncrop or unredact Pixel screenshots taken during the past four years. The bug was discovered by Simon Aarons and is dubbed "Acropalypse," or more formally CVE-2023-21036. There's a proof-of-concept app that can unredact Pixel screenshots at acropalypse.app, and it works! There's also a good technical write-up here by Aarons' collaborator, David Buchanan. The basic gist of the problem is that Google's screenshot editor overwrites the original screenshot file with your new edited screenshot, but it does not truncate or recompress that file in any way. If your edited screenshot has a smaller file size than the original -- that's very easy to do with the crop tool -- you end up with a PNG with a bunch of hidden junk data at the end of it. That junk data is made up of the end bits of your original screenshot, and it's actually possible to recover that data. While the bug was fixed in the March 2023 security update for Pixel devices, it doesn't solve the problem, notes Ars. "There's still the matter of the last four years of Pixel screenshots that are out there and possibly full of hidden data that people didn't realize they were sharing."' -- source: https://it.slashdot.org/story/23/03/20/2034220 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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GitHub.com Rotates Its Exposed Private SSH Key
by Peter Reutemann 25 Mar '23

25 Mar '23

'GitHub has rotated its private SSH key for GitHub.com after the secret was was accidentally published in a public GitHub repository. BleepingComputer reports: The software development and version control service says, the private RSA key was only "briefly" exposed, but that it took action out of "an abundance of caution." In a succinct blog post published today, GitHub acknowledged discovering this week that the RSA SSH private key for GitHub.com had been ephemerally exposed in a public GitHub repository. "We immediately acted to contain the exposure and began investigating to understand the root cause and impact," writes Mike Hanley, GitHub's Chief Security Officer and SVP of Engineering. "We have now completed the key replacement, and users will see the change propagate over the next thirty minutes. Some users may have noticed that the new key was briefly present beginning around 02:30 UTC during preparations for this change." As some may notice, only GitHub.com's RSA SSH key has been impacted and replaced. No change is required for ECDSA or Ed25519 users.' -- source: https://it.slashdot.org/story/23/03/24/2138222 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Google Bard Says It’s Already A Goner
by Lawrence D'Oliveiro 23 Mar '23

23 Mar '23

Amid all the various AI-related titbits in this article <https://www.theregister.com/2023/03/21/google_bard_ai/> is a link to a Twitter thread where someone asked Google Bard (Google’s answer to ChatGPT) to predict when it is likely to join the ever-growing list of dead Google projects. And it said it is already dead <https://twitter.com/juanbuis/status/1638289186351456257>, and even gave detailed reasons why it was a failure, including lack of user adoption, lack of innovation and lack of resources. Seems the AI managed to pick up a posting on YCombinator predicting it would be shut down in a year’s time, and somehow interpreted it as a news item referring to the present time.

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GNOME 44 Released
by Peter Reutemann 23 Mar '23

23 Mar '23

'"9to5Linux.com reports that the GNOME 44 desktop environment is officially released and gives a detailed look at the major new features and improvements," writes Slashdot reader prisoninmate. From the report: Code-named "Kuala Lumpur" in recognition of the work done by the organizers of GNOME.Asia Summit 2022 conference, GNOME 44 introduces a GTK4 port of the Epihaphy (GNOME Web) web browser, a file chooser grid view for apps that use the standard GTK file chooser, as well as support for adding a WireGuard VPN directly from the Network panel. GNOME 44 continues to improve the Quick Settings feature introduced in GNOME 43 by implementing a submenu to the Bluetooth button to more easily and quickly connect or disconnect peripherals, adding descriptions to buttons to easily see their status, and implementing a new feature called Background Apps via a new background monitoring service in XDG portals 1.16.0." A full list of changes are available in the official release notes. The GNOME project also published a launch video on YouTube.' -- source: https://tech.slashdot.org/story/23/03/22/2211217 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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