Operating Systems

Linux Journal Is Back (linuxjournal.com) 52

On August 7, 2019, Linux Journal laid off all staff members and was left with no operating funds to continue in any capacity. Today, the technology magazine announced that they've secured a deal to keep the site alive indefinitely under the ownership of Slashdot Media. Linux Journal writes: We will begin publishing digital content again as soon as we can. If you're a former Linux Journal contributor or a Linux enthusiast that would like to get involved, please contact us and let us know the capacity in which you'd like to contribute. We're looking for people to cover Linux news, create Linux guides, and moderate the community and comments. We'd also appreciate any other ideas or feedback you might have. Right now, we don't have any immediate plans to resurrect the subscription/issue model, and will be publishing exclusively on LinuxJournal.com free of charge. Our immediate goal is to familiarize ourself with the Linux Journal website and ensure it doesn't ever get shut down again.

We're ecstatic to be able to take the helm at Linux Journal, and ensure that this legendary Linux resource and community not only stays alive forever, but continues to grow and improve. Reach out if you'd like to get involved!

Bug

Microsoft Warns Workaround Preventing Lenovo ThinkPad BSOD Increases Risk (zdnet.com) 32

An anonymous reader quotes ZDNet: Microsoft has finally published a support document detailing its workaround for the August 2020 Patch Tuesday update for Windows 10 version 2004 that caused blue screens of deaths (BSODs) on newer Lenovo ThinkPads and broke Windows Hello biometric login... It's the same as Lenovo's earlier workaround but comes with a stern security warning from Microsoft.

Microsoft also explains how Lenovo Vantage violates Microsoft's security controls in Windows.

Users might bypass the BSOD screen, but they are endangering their computers by implementing the workaround, according to Microsoft. The workaround also affects some of Microsoft's latest security features for Windows 10, such as Hypervisor Code Integrity for shielding the OS from malicious drivers, as well as Windows Defender Credential Guard. "This workaround may make a computer or a network more vulnerable to attack by malicious users or by malicious software such as viruses. We do not recommend this workaround but are providing this information so that you can implement this workaround at your own discretion. Use this workaround at your own risk," Microsoft states....

The good news for affected ThinkPad users is that Microsoft and Lenovo are working together on a fix. However, Microsoft hasn't said when that will be available.

IOS

Developers Frustrated at Apple for Just One Day's Notice To Submit Apps Ahead of iOS 14 Release Today (mashable.com) 31

While developers have had access to beta versions of the software updates since June, many were caught off guard by Apple's much shorter notice of the final releases. By comparison, Apple started accepting apps built for iOS 13 on September 10 last year, over one week before the software update was released on September 19. From a story yesterday: "I think a lot of developers won't be sleeping tonight or will instead just give up and opt to release [their app] when they want to, instead of alongside the new OS," said iOS developer Shihab Mehboob in a message. "Apple has seemingly out of the blue decided to surprise developers with no real warning or care." [...] "Without advance warning like this, nothing is ready," a developer at High Caffeine Content, Steve Troughton-Smith, told me. "Developers aren't ready, the App Store is't ready, and everybody is rushing to react instead of having the chance to finish their apps properly." Steve ran through the normal iOS release process with me. Apple usually gives third-party app developers a heads up of about a week before the official public release of a new iOS. The company puts out a "Golden Master" copy of the new iOS and Xcode developer tool before the latest operating system is officially released to the public. This gives iPhone app developers the time they need to make sure the apps they've been building for the beta releases of the new iOS actually work on the final version. Sometimes there are critical bugs that are only revealed or could only be fixed at this point in the process.

The extra time can also be used to add new features for any new devices announced at the Apple Event. Apple's approval process for apps also takes some time, so developers have that week to make sure they submit in time to guarantee their work will be in the App Store for the iOS release. "Gone are the hopes of being on the store by the time users install the new iOS 14 and are looking for new apps. Gone is the chance to get some last-minute fixes into your existing apps to make sure they don't stop working outright by the time users get to upgrade their OS," explained Steve. "There are some developers who have spent all summer working on something new, using the latest technologies, hoping to be there on day one and participate in the excitement (and press coverage) of the new iOS," he continued. "For many of them, they'll be incredibly upset to have it end like this instead of a triumphant launch, and it can dramatically decrease the amount of coverage or sales they receive."

Apple

Apple Researching Apple Watch Bands That Can Provide Information In Braille (theguardian.com) 41

According to Apple Insider, Apple is researching an Apple Watch band that could contain controllable protrusions to present tactile information on the surface. From the report: Apple has famously always researched providing accessibility features in its devices, whether or not it's profitable. However, so far there has been a limit to what the Apple Watch can do -- and its bands could have no accessibility features at all. "Tactile output for wearable device," is a newly granted US patent which aims to change that. Alongside the various things Siri can say aloud since the Apple Watch Series 3, there could now be Apple-designed bands that display Braille information.

While Apple wants its patent to cover any kind of electronic device possible, most of its descriptions and all of its drawings refer to the Apple Watch and to what Apple refers to as actuators. These are components that respond to a processor and cause other elements to move or rearrange. "[For example, a] wearable item comprises a flexible strap and actuators within the flexible strap," says the patent. "The actuators are configured to dynamically form protrusions along the flexible strap. The protrusions present tactilely-perceptible information." These protrusions are similar to the raised dots in Braille, but Apple says they needn't be confined to that one system. Rather than following the established patterns of whole words in Braille, the same protrusions could be configured to "also or instead be dynamically and/or selectively actuated to form [the] shapes of alphanumeric characters."

Microsoft

Microsoft Submits Linux Kernel Patches For a 'Complete Virtualization Stack' With Linux and Hyper-V (theregister.com) 105

Microsoft has submitted a series of patches to the Linux kernel with its aim being "to create a complete virtualization stack with Linux and Microsoft Hypervisor." The Register reports: The patches are designated "RFC" (Request for comments) and are a minimal implementation presented for discussion. The key change is that with the patched kernel, Linux will run as the Hyper-V root partition. In the Hyper-V architecture, the root partition has direct access to hardware and creates child partitions for the VMs it hosts. "Just think of it like Xen's Dom0," said Microsoft principal software engineer Wei Liu. Hyper-V's architecture is more similar to Xen than it is to KVM or to VMware's ESXi, and Liu acknowledged that "we drew inspiration from the Xen code in Linux," specifically for code handing interrupts. Until now, the Hyper-V root partition had to run Windows.

Microsoft has also ported Intel's open-source Cloud Hypervisor, a Virtual Machine Monitor (VMM) written in Rust that normally runs on KVM, the hypervisor that is built into the Linux kernel. Cloud Hypervisor itself is currently in "very early pre-alpha stage." Even when Linux is the root partition, it will still run on top of Microsoft's hypervisor, a thin layer running with ring -1 privileges. It will no longer be necessary to run Windows on that hypervisor, though, enabling Microsoft to call the new arrangement "a complete virtualization stack with Linux."

Operating Systems

Huawei's HarmonyOS is Coming To Smartphones (theverge.com) 35

Huawei has announced the second version of its HarmonyOS operating system and detailed plans to bring it to a wider range of devices, including smartphones. Consumer business CEO Richard Yu made the announcement today at Huawei's developer conference in Shenzhen, China. From a report: Huawei will make a beta version of the HarmonyOS 2.0 SDK available to developers today, though it'll initially only support smartwatches, car head units, and TVs. A smartphone version of the SDK will follow in December 2020, and Yu hinted that phones running HarmonyOS might appear next year. Huawei is also kicking off its OpenHarmony project, which allows developers to build upon an open-source version of the OS -- similar to what AOSP is to Android. As of today the project only supports devices with 128MB of RAM or below, but that'll expand to 4GB in April of next year, and the memory limit will be removed completely by October 2021.
Transportation

Tesla Can Detect Aftermarket Hacks Designed To Defeat EV Performance Paywalls (thedrive.com) 209

As recently highlighted by a Tesla Model 3 owner on Reddit, your connected car knows when you've hacked it, and it might be logging that data to use against you in a future warranty claim. The Drive reports: The image you see above is a warning message popped up on the man's Model 3 infotainment screen after he installed the latest over-the-air OS update from Tesla a couple weeks ago. Prior to the update, he had also added an aftermarket module from an outfit called Ingenext that allows the dual-motor Model 3 to achieve its quickest 0-60 mph time without Tesla's requisite $2,000 "Acceleration Boost" option. Its presence didn't trigger a warning prior to the software update, and though the car still drove normally, the owner couldn't get the display to clear. Ingenext is a Canadian company focused on activating the latent performance and comfort features baked-in to Tesla vehicles. One particular modification developed by the company is called "Boost 50," a $1,458 upgrade which claims to shave up to a half-second off the zero-to-60 MPH time when installed in a Model 3 equipped with dual motors but not the performance option.
[...]
Ingenext's founder Guillaume Andre told The Drive that he feared Tesla could use the detection of aftermarket parts to justify blocking vehicles from using the Supercharger network and make customers "a prisoner of the Tesla system". The owner of the Model 3 that began getting the pop-ups told us that he planned to visit a Tesla Supercharger to ensure normal functionality, but has not yet reported the results of his findings. [...] Ingenext got to working on finding just how Tesla detected its "undetectable" mod. After some prodding, it was determined that the vehicle had used a separate communications network to detect the presence of the module and ultimately determined that a second small hardware module could be installed to combat the detection. Ingenext dubbed its fix the "Nice Try Module" and has already begun shipping it to customers.

The Tesla community is torn on this matter. Some argue that owners who purchased the module knew the risk of not going through the official channels, akin to using a cheat code to unlock a DLC upgrade in a video game. Others bring up the very valid point of right to repair -- but does that also include right to modify? After all, you do own the vehicles you spent upwards of $40,000 on. Nearly every enthusiast-focused vehicle has an off-the-shelf tune of some sort that can be purchased. Ingenext says that this is only the beginning of a fight that it anticipates will be an uphill battle, if not for it, than for all aftermarket companies who develop performance mods for Teslas.

Android

Google Begins Rolling Out Android 11 (venturebeat.com) 32

Google today launched Android 11, the latest version of its mobile OS, and pushed the source code to the Android Open Source Project (AOSP). From a report: Unlike previous major versions, Android 11 is not only arriving as an over-the-air update to Pixel phones first, but also on OnePlus, Xiaomi, Oppo, and Realme phones "with more partners launching and upgrading devices over the coming months." That's a major departure for Android, updates for which take months to arrive thanks to carriers and device makers dragging their feet. It doesn't help that Android is the dominant mobile operating system available on thousands of different device configurations, powering over 2.5 billion monthly active devices. [...] Android 11 brings a long list of new features. Google originally split them into three themes: People, Controls, and Privacy. But there is also support for 5G, new screen types, and call screening. There's even a frame rate API for helping apps and games adopt variable refresh rates, which will be a big focus over the next few years as phones and TVs adopt the feature from computer monitors. Google also expanded the Neural Networks API for running computationally intensive machine learning operations.
Programming

Survey Finds Only 3% of Ruby on Rails Developers Use Windows (rails-hosting.com) 71

This week saw the release of the 2020 Ruby on Rails Community Survey Results: 2,049 members of the Rails community from 92 countries kindly contributed their thoughts on tools, frameworks, and workflows in their day to day development lives. From these responses we hope to get an understanding of where Rails stands as a framework in 2020.

Some of these questions have been asked since our original survey over a decade ago, and show how the community has evolved over the last twelve years.
Inside.com's developer newsletter summarized some of the results: - The typical Rails developer is self-taught, has been working with Rails 4-7 years, and works remotely...

- Rails developers overwhelmingly choose lightweight solutions like jQuery over larger frameworks.

- Most of the developers surveyed feel Rails is still relevant, although they were split on whether or not the Rails core team is moving in the right direction, with 48% totally agreeing with that sentiment.

According to the results, 24% of survey respondents primarily developing on Linux, while 73% used Mac OS X (leaving just 3% using Windows or "Other"). Yet the most popular editor was Microsoft's Visual Studio Code (used by 32% of respondents), followed by Vim-based editors (21%), Sublime (16%), RubyMine (15%), Atom (9%), Emacs (3%), and TextMate (2%).

The survey also asked the size of development teams for "your primary Rails application."
  • A team of one - 17%
  • Two to four - 35%
  • Five to eight - 19%
  • Eight to 15 - 13%
  • 16 to 25 - 6%
  • 25-50 - 5%
  • 50-plus - 5%

Meanwhile, in a recent talk, Ruby creator Yukihiro Matsumoto confirmed that Ruby 3 will finally be released this Christmas, December 25, bringing a new pattern-matching syntax, right-hand-side variable assignment, and numbered block parameters.

He also promised improvements to help make Ruby more fast, more concurrent, and more correct. (Though "We don't pursue completeness nor soundness of the type systems, because, you know, Ruby is Ruby. Ruby is basically dynamically typed...")


Google

Huawei Finally Launches Brilliant Google Alternative (forbes.com) 64

Since Huawei's latest smartphones have no access to Google's Play Store, many crucial apps aren't available. David Phelan from Forbes reports that TomTom Go Navigation has launched on Huawei's own "AppGallery" app store, filling the void of navigation apps and making AppGallery a potent alternative to Google's Play Store. Phelan writes: TomTom [...] is an unquestionable big beast in the world of mapping with huge name recognition. It also has an offline setting, something that's strikingly important for navigation apps, since you may well be using it abroad where roaming costs can be high. With TomTom Go Navigation, detailed 3D maps are stored on the phone. TomTom specialities include moving lane guidance which helps drivers navigate intersections by indicating which lane is best. You can also customize maps by adding or deleting regions as needed. The only downside is that TomTom Go Navigation, unlike Here WeGo and indeed Google Maps, is not free. There's a 30-day free trial, after which it costs $12.99 per year, $8.99 for six months or $1.99 per month.

This is not TomTom's first collaboration with Huawei. The company uses TomTom's mapping solution in its Huawei Mobile Services kits, which developers can use â" ride-share apps need mapping kits, for example. Those are not accessible to consumers, of course, but this app, based on the same mapping, is. Oh, and that's not the end of the story. Huawei's own Maps app is coming and is being developed in conjunction with TomTom. It Huawei gets it right, it could diminish the loyalty to Google Maps decisively.

Microsoft

Windows 95 Released a Quarter Century Ago (wikipedia.org) 108

New submitter bondman writes: Windows 95 was released a full quarter century ago today, on August 24th, 1995. Long gone, nearly forgotten? I'm surprised to not have come across a retrospective article yet. I've linked to the Wikipedia article.

As for me I still haven't grown to re-like The Rolling Stones "Start Me Up" yet. I got so sick of hearing it with all the pre-launch and post-launch hype, as the song was tied heavily to the Win 95 launch event. Microsoft paid the Stones a princely sum to use it.

I still remember how exciting it was to see the full-length, full-screen video included on the installation CD-ROM, "Buddy Holly" by Weezer. Mind-blowing to watch a whole music video on your computer. Crappy resolution by our standards today, and a very limited palette to my memory. But as I said, amazing in the day.

Windows 95 had many fans and many critics. At the time, I recall it as an exciting OS (or GUI on top of DOS, if you prefer). PC users were riveted to all the magazine and other media coverage pre-launch. I remember it fondly (with all the obligatory respect due Mac OS, the Amiga, and all the other early GUIs of course).

Open Source

Remembering the Golden Age of Computer User Groups (arstechnica.com) 55

Slashdot reader #16,185 wrote regularly for the newsletter of a small-town computer users group. Now they've written an article for Ars Technica reminding readers that "The Homebrew Computer Club where the Apple I got its start is deservedly famous — but it's far from tech history's only community gathering centered on CPUs." Throughout the 70s and into the 90s, groups around the world helped hapless users figure out their computer systems, learn about technology trends, and discover the latest whiz-bang applications. And these groups didn't stick to Slacks, email threads, or forums; the meetings often happened in real life. But to my dismay, many young technically-inclined whippersnappers are completely unaware of computer user groups' existence and their importance in the personal computer's development. That's a damned shame... Computer groups celebrated the industry's fundamental values: a delight in technology's capabilities, a willingness to share knowledge, and a tacit understanding that we're all here to help one another...

Two things primarily made user groups disappear: first was the Internet — and the BBSes that preceded them. If you could articulate a question, you could find a website with the answer. But computers also became easier to use. Once personal computers went mainstream, troubleshooting them stopped being an esoteric endeavor.

The typical computer user group is gone now. For the exceptions, you can find an incomplete and mostly out-of-date list via the Association of PC User Groups, though online exploration may lead you to more options. For example, the Toronto PET Users Group (TPUG) is the longest continually operating Commodore user group. Washington Apple Pi is still going strong, as is the Triangle Linux Users Group. IBM's user group, SHARE, began in the 1950s and continues to support enterprise users, though it's primarily a conference these days...

Hopefully tech will continue to inspire ways to get together with other people who share your enthusiasm, whether it's Raspberry Pi meetups, Maker days, or open source conferences such as Drupalcon or PyCon. You also continue the computer user group ethos by finding ways to help other tech enthusiasts locally. For example, Hack Club aims to teach skills to high school students. Hack Clubs are already in two percent of US high schools across 35 states and 17 countries, with about 10,000 students attending clubs and hackathons each year.

So even if computer user groups largely are a thing of the past, their benefits live on. User groups were the precursor to the open source community, based on the values of sharing knowledge and helping one another. And who knows, without user groups promoting a cooperative viewpoint, the open source community might never have taken off like it did.

The article includes photographs of the OS/2 community's magazine Extended Attributes, the M.A.C.E. Journal (for Atari users), the Commodore Eight Bit Boosters newsletter, and the 1979 publication Prog/80 ("dedicated to the serious programmer.")

And it also includes video of a 1981 visit to the Boston Computer Society by a 25-year-old Bill Gates.
Government

Ex-Apple Engineer Says U.S. Government May Have Built a Top-Secret Geiger Counter Out of an iPod (gizmodo.com) 64

An anonymous reader shares a report: Back in 2005, before the iPhone, Apple purportedly helped a U.S. Department of Energy contractor modify a 5th-generation iPod to secretly record and store data. The exact reason why remains a mystery, but an ex-Apple engineer involved in the project thinks it could have been a surreptitious Geiger counter. This bonkers story comes courtesy of David Shayer, a former Apple software engineer who was with the company for 18 years and worked on devices such as the iPod and Apple Watch. Shayer, who wrote the story for TidBITS, recounts a "gray day in late 2005" when his boss's boss, the director of iPod software, told him that he was assigned to a top-secret project with two engineers from the U.S. Department of Energy to build a "special iPod." In actuality, the two engineers were from Bechtel, a U.S. defense contractor for the DOE. The request was to build a normal, functioning iPod that could also secretly record data onto custom hardware. In other words, some spy-level shit. At the time, the iPod wasn't a particularly easy device to modify. That's because according to Shayer, the iPod's operating system wasn't based on any other Apple operating system. Instead, it was based on a "reference platform Apple bought from a company called Portal Player" and cobbled together with code from Pixo, a company started by former Apple engineers who wrote a "general-purpose cell phone operating system." TL;DR -- the iPod OS was complicated, and there wasn't an easy way to figure out how it worked without help from Apple.
Android

Android 11 Is Taking Away the Camera Picker, Forcing People To Only Use the Built-In Camera (androidpolice.com) 156

In the name of security and privacy, Google is taking away the ability for users to select third-party camera apps in Android 11, forcing users to rely on the built-in camera app. Android Police reports: At the heart of this change is one of the defining traits of Android: the Intent system. Let's say you need to take a picture of a novelty coffee mug to sell through an auction app. Since the auction app wasn't built for photography, the developer chose to leave that up to a proper camera app. This where the Intent system comes into play. Developers simply create a request with a few criteria and Android will prompt users to pick from a list of installed apps to do the job.

However, things are going to change with Android 11 for apps that ask for photos or videos. Three specific intents will cease to work like they used to, including: VIDEO_CAPTURE, IMAGE_CAPTURE, and IMAGE_CAPTURE_SECURE. Android 11 will now automatically provide the pre-installed camera app to perform these actions without ever searching for other apps to fill the role. Google describes the change in a list of new behaviors in Android 11, and further confirmed it in the Issue Tracker. Privacy and security are cited as the reason, but there's no discussion about what exactly made those intents dangerous. Perhaps some users were tricked into setting a malicious camera app as the default and then using it to capture things that should have remained private.

Not only does Android 11 take the liberty of automatically launching the pre-installed camera app when requested, it also prevents app developers from conveniently providing their own interface to simulate the same functionality. I ran a test with some simple code to query for the camera apps on a phone, then ran it on devices running Android 10 and 11 with the same set of camera apps installed. Android 10 gave back a full set of apps, but Android 11 reported nothing, not even Google's own pre-installed Camera app.

Android

Google Makes Building Android Apps on Chrome OS Easier (techcrunch.com) 9

Google today launched ChromeOS.dev, a new site that aims to help developers get started with building Android apps for the company's Linux-based operating system. With today's update, Google is also making it easier to build and test Android applications on Chromebooks. From a report: The new ChromeOS.dev site, which is available in English and Spanish for now, is meant to "help developers maximize their capabilities on the platform through technical resources/tutorials, product announcements, code samples and more," a Google spokesperson told us. As Google notes in today's announcement, in the last quarter, Chromebook unit sales were up 127% year-over-year in the last quarter, compared to 40% for notebook sales in general. To help Android developers do all of their work on a Chromebook if they so desire, Google now offers the full Android Emulator on Chrome OS to test apps right on their Chromebooks. The team also made deploying apps on Chrome OS (M81 and newer) much easier. Developers can now deploy and test apps directly without having to use developer mode or connect devices via USB.
IOS

Google Maps Is Coming To Apple Watch, Adding CarPlay Dashboard Support (venturebeat.com) 23

Today, Google announced that Google Maps for iOS will be adding both an Apple Watch app and support for CarPlay Dashboard, increasing the likelihood that Apple users will reconsider Google's potential contribution to their walks and rides. VentureBeat reports: Google Maps for Apple Watch appears to be a very stripped-down version of the iPhone app, offering users step-by-step directions and estimated arrival times -- but only for destinations already stored within the app or shared from the connected iPhone. You can tap on a list of destinations you've saved to conjure up directions from your current location -- otherwise, navigation needs to start on the phone. Simple icons, foot/mile distances, and street names are indicated when walking, bike riding, or driving. Public transportation support is also included. In addition to displaying full-color maps, Apple's own Watch app includes voice recognition, handwriting input, access to contact lists, and a variety of point-of-interest categories to help users navigate without using a phone. It's unclear at this point whether Google will actively try to add more functionality to its Apple Watch app -- the Wear OS version of Google Maps includes voice input and map browsing features.

On the CarPlay front, the iPhone version of Google Maps is gaining the ability to work in the Dashboard mode already supported by Apple Maps, such that the screen is split into a moving map on the left, turn-by-turn directions at the upper right, and music, podcasts, audiobooks, and calendar appointment details at the bottom right. CarPlay Dashboard was opened to third-party developers in iOS 13.4, and while Google Maps isn't the first app to take advantage of the feature, it and Waze are arguably the ones most people have been waiting for. Google has supported CarPlay with a full-screen Maps mode since 2018. Google Maps' CarPlay Dashboard support is available now for all CarPlay vehicles, while the Apple Watch app "starts rolling out worldwide in the coming weeks." Both should be accessible from the iOS App Store's Google Maps app.

Desktops (Apple)

How an Automated Mistake by Apple Killed All of a Mac Developer's Apps (9to5mac.com) 41

Long-time Slashdot reader philml writes: Popular Mac developer Charlie Monroe woke up to find that none of his users could run his software. Instead, Mac OS was giving a message saying that it "will damage your computer".
Monroe described the ensuing hassle in a blog post titled "A day without business." In a later update he added that Apple "has called and apologized for the complications. The issue was caused by my account being erroneously flagged by automated processes."

But 9 to 5 Mac describes how Apple's mistake affected Monroe's apps: Users were unable to open them, and a message flagged them as malware, advising users to delete the apps to avoid damaging their Macs.

Developer Charlie Monroe, creator of the Downie video downloader, among other apps, said that Apple didn't even send him a message saying it had happened, and for several hours he didn't know whether he still had a business or not⦠He said that it took Apple 24 hours to partly fix the problem, removing the flags, though that still left him having to recompile, re-sign, and redistribute everything... Most app users will never know the story behind this, only that they bought an app, Apple told them it was malware, and they deleted it as instructed.

It also seems unlikely to help Apple's antitrust battles, where many are arguing that the company holds too much power over users and developers alike.

Twitter

Twitter Says Security Flaw May Have Exposed Android Users' Direct Messages (cnbc.com) 5

Twitter on Wednesday disclosed a new security vulnerability that may have exposed the direct messages of users who access the service using Android devices. CNBC reports: Specifically, the vulnerability could have exposed the private data of Twitter users running devices with Android OS versions 8 and 9, the company said. "This vulnerability could allow an attacker, through a malicious app installed on your device, to access private Twitter data on your device (like Direct Messages) by working around Android system permissions that protect against this," the company said in a blog post.

The company said there is no evidence that the Android vulnerability has been exploited by attackers. Regardless, Twitter said it has begun informing users who could have been vulnerable. The company has also updated its Android app to remove the vulnerability, and it is requiring anyone who may have been impacted to update their Twitter for Android app. Twitter said it is also identifying changes to its processes to better guard against issues like this. "Your privacy and trust is important to us and we will continue working to keep your data secure on Twitter," the company said in its blog.

Operating Systems

Apple Launches Public Beta of macOS Big Sur, Its Biggest Desktop OS Update in Years (theverge.com) 54

The public beta of macOS Big Sur, the next major release of Apple's Mac operating system, is now available. From a report: The new update brings a big visual overhaul to macOS while also adding a number of brand-new enhancements. If you're thinking about installing the macOS Big Sur public beta, be warned that it's still, well, a beta. That means you could experience some unexpected bugs, and software you rely on may not work with the new OS just yet. Before you install Big Sur, make sure all of your important documents are backed up somewhere safe, and if at all possible, you should only install this on a secondary Mac. But if you do roll the dice and install the Big Sur beta, you'll immediately see that it looks much different than previous versions of macOS, as Apple has made significant design changes across the entire operating system. Windows have a whole lot more white, for example (unless you're using dark mode, in which case, there's still a lot of black). Apple's app icons have received a major facelift and are now rounded squares, like iOS's app icons. And the menu bar is now translucent, blending into your wallpaper.
Google

Google Has Already Discontinued the Pixel 4 and 4 XL (theverge.com) 24

Google has already discontinued the Pixel 4 and Pixel 4 XL, its flagship phones that were released in October of last year. Both devices are out of stock in Google's store in the US, though some variants are still available in other regions for the time being. A Google spokesperson told The Verge that the company will honor its three-year commitment on timely OS and security updates.

Slashdot Top Deals