Outdated AMD chips reportedly won’t get a patch for the ‘Sinkclose’ security flaw

AMD has begun releasing updates to patch some — but not all — chips affected by the recently discovered “Sinkclose” security flaw. The vulnerability spotted by researchers at IOActive was revealed in a report from Wired last week, and is said to affect most AMD processors going back to 2006. While AMD’s security team has been working to get some of these systems patched, Tom’s Hardware reports that the Ryzen 1000, 2000 and 3000 series along with the Threadripper 1000 and 2000 won’t get any such updates.

The company told Tom’s Hardware that these are among “older products that are outside our software support window.” Newer models and all of AMD’s embedded processors have reportedly already received or will be receiving the patch. The Sinkclose flaw is considered to be more of a risk for governments or other large entities than for the average user, and even then, taking advantage of it would require deep access to a particular system. But the researchers who found it warned that it could be disastrous if exploited, letting hackers run code in the chips’ normally protected System Management Mode.

This article originally appeared on Engadget at https://www.engadget.com/cybersecurity/outdated-amd-chips-reportedly-wont-get-a-patch-for-the-sinkclose-security-flaw-200549740.html?src=rss

X now lets you sort replies so blue checks don’t bury other users’ comments

X has introduced new options for sorting replies that should make it easier to see the comments you’re actually interested in. The social media platform announced that replies can now be sorted by most relevant, most recent and most liked. While the average X user may not be getting hundreds of replies to their posts, the reply section on posts from accounts with thousands or millions of followers can be chaotic. And since replies from blue check users are ranked higher, what shows up at the top may not be what’s newest or most pertinent.

Being able to sort replies by most recent or most liked could help to cut through some of the noise. X hasn’t said how it will determine which replies are most relevant, but it appears that option just shows replies ranked the way already used to seeing them. The change started rolling out this weekend.

This article originally appeared on Engadget at https://www.engadget.com/social-media/x-now-lets-you-sort-replies-so-blue-checks-dont-bury-other-users-comments-173429525.html?src=rss

Catch the Perseid meteor shower at its peak late tonight into tomorrow

The Perseid meteor shower is one we can count on every summer for a great show, weather permitting, and this year’s event reaches its peak tonight. Late Sunday night into the pre-dawn hours of Monday will be the best time to see the Perseids, according to NASA. You’ll want to find a viewing spot with clear, dark skies, but you won’t need any special equipment to get the most out of the experience — the meteors should be plentiful, and visible to the naked eye.

The Perseids come around annually in late July and last several weeks. These meteors (or shooting stars) occur as debris from comet Swift-Tuttle interacts with Earth’s atmosphere, creating colorful streaks of light as the pieces burn up. At its peak, the phenomenon can bring as many as 100 meteors per hour. And, the Perseids have been known to give off an extra spectacular light show. “Perseids are also known for their fireballs,” according to NASA. “Fireballs are larger explosions of light and color that can persist longer than an average meteor streak. This is due to the fact that fireballs originate from larger particles of cometary material.”

So find a good spot — ideally after the moon sets — look up, and wait. You may be able to see some natural fireworks.

This article originally appeared on Engadget at https://www.engadget.com/science/catch-the-perseid-meteor-shower-at-its-peak-late-tonight-into-tomorrow-153441606.html?src=rss

A four pack of Apple AirTags drops to $73 on Amazon

You can get a four-pack of Apple AirTags right now for even less than it went for during Amazon Prime Day. The multipack is currently 26 percent off on Amazon, dropping the price down to just $73. That’s the cheapest we’ve seen it go in recent memory. A pack of four usually costs $99. The individual AirTag is discounted too, if you only need one. Normally $30, a single AirTag right now costs just $24. Apple’s Find My app lets you track as many as 32 items, so you can use AirTags for peace of mind on all your important belongings.

The Bluetooth item trackers are small and can easily be put in a wallet, purse or jacket pocket, but if you want to attach an AirTag to your keys or otherwise secure it to an item, you’ll need to grab a case. There are loads of good AirTag accessories to choose from, so it shouldn’t be hard to find one to fit your needs (and personal style). AirTags use a replaceable battery — the widely available CR2032 lithium 3V coin battery — that should last roughly a year, so you don’t have to worry about charging or having it die on you after a short time.

AirTags use Bluetooth and the massive network of Apple devices out in the wild to place your item’s location on the Find My map. Recent iPhones that have the ultra wideband chip can also use Precision Finding with the Find Nearby feature, to track items you’ve misplaced, like keys that you know are in your home. The app will guide you right to the lost item using arrows and distance indicators, and you can ping the AirTag to play a sound.

The AirTag has an IP67 rating, so it’s splash, water and dust resistant. It’s the best Bluetooth tracker for iPhone users or anyone who mainly uses devices that are in the Apple ecosystem.

Follow @EngadgetDeals on Twitter and subscribe to the Engadget Deals newsletter for the latest tech deals and buying advice.

This article originally appeared on Engadget at https://www.engadget.com/deals/a-four-pack-of-apple-airtags-drops-to-73-on-amazon-142445904.html?src=rss

Turkey unblocks Instagram after talks to address its concerns about crime and censorship

Turkey has restored access to Instagram after the social media site agreed to meet the country’s demands around censorship and crime-related content, Bloomberg reports. Transport Minister Abdulkadir Uraloglu announced the agreement in a post on X. Instagram was blocked for a little over a week; users in the country abruptly lost access on August 2, but no official explanation for the decision was provided at the time.

However, the block came after Turkey’s head of communications, Fahrettin Altun, accused the platform of censoring posts that expressed condolences for Ismail Haniyeh, a Hamas leader who was recently killed. In the post on Saturday, Uraloglu cited concerns over content relating to catalog crimes — which include murder, sexual assault, drug trafficking and torture, according to Reuters — and censorship imposed on Instagram users. NetBlocks, which first reported that Instagram had been blocked in Turkey earlier this month, confirmed on Saturday that access had begun to return.

This article originally appeared on Engadget at https://www.engadget.com/social-media/turkey-unblocks-instagram-after-talks-to-address-its-concerns-about-crime-and-censorship-212231212.html?src=rss

What to read this weekend: Near-future dystopian fiction and a new approach to explaining life’s origin

New releases in fiction, nonfiction and comics that caught our attention.

The book cover for Hum by Helen Philips, showing green eye-shaped figures arranged against a beige background. One of them has an iris and pupils

Robots have become a regular fixture of the workforce, and humans are losing their jobs to AI. Climate change is wreaking havoc on the planet. It’s getting harder and harder for the average person to make ends meet. Facial recognition technology is being used for surveillance. Sound familiar? In her new novel, Hum, author Helen Phillips paints a picture of what our near-future could look like.

Its main character, May, has lost her job after technology made her role obsolete, and, desperate for money to support her family, she agrees to participate in an experiment that alters her face to make her undetectable to facial recognition. With the extra cushion from the payment, she takes her husband and children on a short, technology-free vacation to the Botanical Garden — but things go dangerously awry. Hum is a captivating, unsettling work of dystopian fiction that makes it impossible not to draw parallels with our current reality.

The book cover for Sara Imari Walker's Life As No One Knows It: The Physics of Life's Emergence. Showing spherical shapes composed of dots in blue, pink, yellow and green on a beige background

There’s so much we don’t know about the origins of life on Earth, and how it could appear on other worlds. Arizona State University theoretical physicist and astrobiologist Sara Imari Walker tackles the enduring question, “What is life?” and so much more in her book, Life as No One Knows It: The Physics of Life's Emergence. It explores assembly theory, which, as Walker explained recently as a guest on the Event Horizon podcast, states that “life is the only mechanism the universe has for generating complexity. So complex objects don’t happen spontaneously, they only happen through evolution and selection.”

It’s an endlessly fascinating topic that’s spurred a lot of debate over the years, and Walker’s book presents its case in a way that is compelling and readable even for us non-scientists. It’ll definitely give your brain a bit of exercise, though... and maybe spark some (friendly) arguments. Kirkus called it, “Ingenious, but not for the faint of heart.

The cover for Cruel Universe #1, showing a man in a spacesuit with an old-school bubble helmet holding a spear and fighting a T-rex in a futuristic arena

EC Comics’ comeback continues with the release of another new series, Cruel Universe. The recently resurrected publisher dropped the first issue of the science fiction series this week, featuring stories by Corinna Bechko, Chris Condon, Matt Kindt and Ben H. Winters, with art by Jonathan Case, Kano, Artyom Topilin and Caitlin Yarsky. Cruel Universe #1 takes us to an interstellar battle arena, face-to-face with a black hole, on a quest for eternal life and more.

It’s a great followup to last month’s Epitaphs of the Abyss, the new horror anthology from EC. If you liked the old Weird Science comics and EC’s other science fiction series, this is definitely one to check out.

This article originally appeared on Engadget at https://www.engadget.com/entertainment/what-to-read-this-weekend-near-future-dystopian-fiction-and-a-new-approach-to-explaining-lifes-origin-194355528.html?src=rss

Former Twitter chairman is suing X for $20 million over pay he says was ‘wrongfully withheld’

Omid Kordestani, who was Twitter’s executive chairman from 2015 to 2020 and served on the board until Elon Musk acquired it in 2022, is suing X over $20 million worth of shares he says the company is refusing to pay. Kordestani filed the lawsuit on Friday with a California superior court.

Per the lawsuit, Kordestani left a high paying job at Google to join Twitter, which offered him a “significantly lower” salary of just $50,000 but sweetened the deal with stock options, performance-based restricted stock units and restricted stock units. These — amounting to $20,112,000 — were supposed to have been paid out when Musk acquired Twitter and replaced the board, but X has failed to do so, according to the lawsuit. “X Corp. seeks to reap the benefits of Mr. Kordestani’s seven years of service to Twitter without paying him for it, despite clear contractual language requiring X Corp. to do so,” it says.

Multiple lawsuits have been filed in the wake of Musk’s Twitter acquisition from employees alleging they were not paid properly after they were laid off or fired. Former Twitter executives sued Musk and X earlier this year, claiming they were fired “without reason” and are owed millions of dollars in unpaid severance. The latest lawsuit says that “Mr. Kordestani is one of many former Twitter employees whose compensation has been wrongfully withheld by X Corp. following Elon Musk’s purchase of the Company in October 2022.”

This article originally appeared on Engadget at https://www.engadget.com/big-tech/former-twitter-chairman-is-suing-x-for-20-million-over-pay-he-says-was-wrongfully-withheld-155407305.html?src=rss

Fitbit Ace LTE review: A kids’ activity tracker that was fun for me, an adult

On more occasions in the last few weeks than I’d like to admit, I found myself doing jumping jacks in my kitchen an hour before going to bed.

That’s not when I’d usually prefer to do any exercise, but on those nights, I looked down at my watch only to see I was so close to hitting my Move Goal, yet still far enough away that shuffling around doing my nightly routines wouldn’t get the job done. And there’s no way I’d finish the day without making the elongated blue cat on my watch face vomit up a bunch of ice cream and turn rainbow-colored. Or, in other words, close my movement ring and watch it play a celebratory animation. I guess you could say the Fitbit Ace LTE has been a great motivator.

The Fitbit Ace LTE is Google’s latest kid-focused activity tracker. It offers some smartwatch features, like location-tracking and the ability to call and text parent-approved contacts (who have downloaded the Fitbit Ace companion app). It looks a lot like the company’s adult fitness smartwatches from the Sense and Versa lines compared to the original Fitbit Ace, but more fun.

The digital clock face, for one, is trimmed with a faint ring that’s gradually overtaken by a cartoonish “Noodle” design as the wearer’s activity points rack up throughout the day. That includes the cat I mentioned, a dog, a tentacle, a robot arm and a deeply unsettling anthropomorphic hotdog that surely only kids in a certain pre-tween age range will get a kick out of. By swapping out the Ace LTE’s “Cartridge” band with one of the other styles (sold separately), you can add different Noodles and themes to the watch. There are built-in movement-based games as well, including quirky interpretations of a kart racer, golf and fishing.

Then there’s the eejie: a customizable humanoid creature that lives in the device, whose happiness is dependent on the completion of daily health goals.

A Fitbit Ace LTE showing the eejie character builder. An eejie (humanoid virtual companion) is pictured. It has purple skin, big eyes, and fangs, and is wearing a pink bow on its head, light orange shorts and white bunny slippers
Photo by Cheyenne MacDonald/Engadget

I’ll be honest, I wasn’t that drawn to the eejie at first glance. When it comes to virtual companions, I’m typically more interested in weird little critters that in no way look human. But after designing my own eejie, I couldn’t help but get attached. It turns out there are a bunch of skin colors, eye shapes, hair types and mouths to choose from, so you can make your eejie as human or nonhuman as you want. Creating a character is always fun, and I could see kids getting really into crafting their virtual friends and switching up their outfits as they unlock more clothing and accessories. My eejie is a freaky-cute Nosferatu-like child with purple skin, sporting a huge pink bow.

The watch’s Daily Quests and Arcade are really the main stars, as they’re what actually entice you to move. Every day, there are four new quests to complete, which feels like a comfortable amount of tasks to be achievable without taking over a kid’s life. These include playing a game — the quests will always pick up from the last game you played — and hitting the daily Move Goal, which kids can set in the app. The other two items have less to do with activity. You might be instructed to visit Bit Valley, where the eejies live, and shown a brief tap-to-open fact to learn more about the watch’s health features. These more random tasks also sometimes included small mindfulness exercises, which is a thoughtful touch that I’m sure parents would appreciate.

Called Community Notes, these challenges asked me to do things like write down the sights and smells around me, or turn off the lights in a room that isn’t being used. The watch will sometimes show fun facts to complement your movement goals, like “walk 5,000 steps, the length of 33,333 hot dogs.” It’ll also deliver gentle reminders to complete your quests in the notification section. (Parents have the option to silence these and other notifications during designated “School time” so they don’t become a distraction).

Kaiju Golf game on the Fitbit Ace LTE showing a pink squid monster hitting a golf ball into the sky
Cheyenne MacDonald/Engadget

As I would imagine will also be the case for kids, completing my game quest for the day has been easy. The games are a lot of fun, more so than I was expecting. So far, the Fitbit Ace LTE offers six: Kaiju Golf, Pollo 13, Jelly Jam, Smokey Lake, Galaxy Rangers and Otal’s Secret. And Google said that new games will periodically be added to keep things fresh. Two more — Spirit Garden and a virtual pet game, Sproutlings — are already on the way.

Games require a bit of patience on startup, though, with slow loading times and a few too many dialogue boxes to tap through before you can actually play, especially the first time. Even I was antsy trying to get through this, so I can only imagine how a kid might be squirming. But once you’re in, it’s smooth sailing. There’s a good amount of variety in the small catalog, too, with options for both relaxed and more active play.

Pollo 13, in which you play as a chicken racing through space in an inflatable tub, had me out of my seat, moving around and shouting. On the other hand, Otal’s Secret had me solving puzzles, which I did from the comfort of my couch. At first, I was unsure how such seemingly involved games would work on the watch’s small screen, but everything was well-sized and laid out nicely.

You can only play for limited amounts of time before the game will stop and prompt you to get moving in order to proceed. Only after hitting certain activity milestones will the game be unlocked again. Most of the time, this meant I’d just play in short bursts and return later after I’d naturally racked up more move points over the course of the day. But there were a few moments where I had nothing better to do, so I’d set out to hit those goals right away, taking a brisk walk in the vicinity of my house or, again, launching into some jumping jacks (I’m not very creative).

The Fitbit Ace LTE game Pollo 13 is pictured, showing a chicken in an inflatable tub on a race track
Pollo 13 on the Fitbit Ace LTE.
Photo by Cheyenne MacDonald/Engadget

After months of using a Fitbit Charge 6 prior to this, I found that the Ace LTE was turning me into a much more active participant in my fitness. I exercise a fair amount in general, and my Charge 6 has basically become a way to passively keep track of my habits. But the visual rewards that came with achieving my goals on the Fitbit Ace LTE felt more like a gratifying pat on the back than the boring notifications on the standard trackers, so I worked to keep earning them. In addition to the silly Noodle animations, I’d be surprised here and there with the appearance of a bouncing pug piñata that I could tap to break open, revealing presents like arcade tickets to buy things for my eejie.

Fitbit also slyly uses a dash of guilt as a motivator by tying the eejie’s emotional state to the fulfillment of quests. After the first time I saw how dejected she looked when I accidentally neglected my goals for a few days, I never wanted to let her down again.

All of these things make it a really great health-focused device for kids. Hell, if a software update could bring some of these features to Fitbit’s regular fitness trackers, I’d download it in a heartbeat. The Fitbit Ace LTE is essentially a fully realized version of something toymakers have dipped their toes into with wearable virtual pets like recent Tamagotchi and Digimon devices. It straps a little companion to your kid’s wrist in hopes that it’ll encourage them to get moving, and uses games to make it all go down easier.

Bandai’s Digimon Vital Bracelet — which was released in Japan in 2021 before coming to the US the following year with the Vital Hero model — took a direct approach to fitness, using metrics like daily steps and heart rate activity to influence the outcome of the monsters’ evolution paths. With a companion app, you can also participate in battles, and more monsters can be unlocked by buying and swapping in what are known as DIM cards.

The Tamagotchi Uni, the first version of which came out in 2021, expanded on the basic step-counters of earlier models to include a full-fledged walking activity. Rather than simply logging steps, initiating a Tama Walk will send your pet on a 20-minute stroll, during which it can pick up supplies that can later be used to craft special items. How fruitful these outings are depends on how much you moved in real life to fill up the red activity bar. Plus, going on Tama Walks is a good way to boost your pet’s happiness.

Fitbit Ace LTE pictured on an open composition notebook next to a pink Tamagotchi Uni and a black Digimon Vital Bracelet
Photo by Cheyenne MacDonald/Engadget

As a sophisticated fitness device rather than a toy, Fitbit Ace LTE is able to go so much further. Its game Jelly Jam, for example, almost exactly mirrors a movement-based dancing game found on the Tamagotchi Uni and the Japan-exclusive Tamagotchi Smart. But while the Tamagotchi version is something I stopped playing pretty quickly after the novelty wore off — it’s boring and the toy’s sensors don’t correctly log the motions half the time — Fitbit Ace LTE’s spin on an arm-tracking dance game is pretty fun, if only because it actually works as it’s meant to.

Best of all, it could come with me anywhere. I swam with it, went horseback riding and even put it through a few dance classes. It’s lightweight and never felt cumbersome in any of those situations.

Still, a part of me wishes there were more ways to get involved with the eejie’s care beyond simply dressing it up and keeping it happy, like feeding or playing with it directly. Right now, it doesn’t have much depth and mostly feels like a mascot. I wouldn’t mind seeing future eejie options that include more animal-like creatures, either. My only real gripe with the watch is its battery life. It’ll need to be charged every night, which might be tricky for kids to remember. I woke up to find it dead several times after taking it off and forgetting to pop it on the charger. And it doesn’t track sleep.

Nonetheless, the watch is also a good peace-of-mind option for parents just as much as it is a solid wellness device. The call/messaging features are as basic as they come, but they work just fine for the intended purpose — giving parents and trusted individuals an easy way to get in touch with their kids, and vice versa. 

A screenshot from the Fitbit Ace app showing the layout of call, message and locate buttons
Screenshot by Cheyenne MacDonald/Engadget

Calls with the watch sounded decent on both ends, and the location-sharing feature accurately reflected the device’s position when I checked it in the app. The Fitbit Ace app itself is easy to set up and navigate, with a simple interface that shouldn’t be hard to work with, even for someone who isn’t very tech savvy.

It’s not a full-featured smartwatch with an app library or even a way to communicate outside of the Fitbit Ace app, but its limitations are designed to keep risks to an absolute minimum. Given it’s made for kids starting at age 7, I think this is worth the trade-off. At $230 plus the $10/month Fitbit Ace Pass (which allows you to use the LTE connectivity without adding a new line to your existing phone plan), it is pricey. But it should be able to grow with a kid for at least a few years into the early double-digits without coming off as age-inappropriate. Pop off that bright green protective bumper, and it looks like any other smartwatch.

This article originally appeared on Engadget at https://www.engadget.com/wearables/fitbit-ace-lte-review-a-kids-activity-tracker-that-was-fun-for-me-an-adult-140043586.html?src=rss

I finally understand the hype around the Playdate game Root Bear

Root Bear is one of those games that seems to get recommended all the time to new Playdate owners looking for somewhere to start. After months of encountering the title on the internet and vaguely wondering what could be so great about a game where all you do is pour root beer for bears, I finally decided to give it a go this weekend. And, yup, I totally get it now. Root Bear is ridiculously fun — emphasis on ridiculous.

Root Bear is a $3 Catalog game in which your goal is to achieve the perfect pour from the root beer tap while picky customers (all bears, of course) judge your work. You can also get it on itch.io. The game requires precise use of the crank to get the root beer flowing at just the right rate, and cut it off at just the right time so it doesn’t go above or fall short of the desired fill line. There’s foam to consider too, and how it settles can really mess you up if you aren’t careful. The closer you get to a perfect pour, the more money you’ll earn.

A still from the game Root Bear showing an extreme illustration of a bear screaming as root bear overflows a glass on the table
Alex Sussman/Cole O'Brien/Andrea Cabral/Beau QP

It’s exactly the kind of design to bring out a person’s competitive streak. But the best part about Root Bear is the bears themselves. Or, their reactions. The first time I royally messed up a customer’s order, the bear let loose a Howie Scream that I was in no way prepared for — with a facial expression to match — and I was completely floored. So yes, Root Bear is a really good, really silly time.

This article originally appeared on Engadget at https://www.engadget.com/i-finally-understand-the-hype-around-the-playdate-game-root-bear-002037850.html?src=rss

OpenAI confirms it’s looking into text watermarking for ChatGPT that could expose cheating students

Following a report from The Wall Street Journal that claims OpenAI has been sitting on a tool that can spot essays written by ChatGPT with a high degree of accuracy, the company has shared a bit of information about its research into text watermarking — and why it hasn’t released its detection method. According to The Wall Street Journal’s report, debate over whether the tool should be released has kept it from seeing the light of day, despite it being “ready.” In an update published on Sunday to a May blog post, spotted by TechCrunch, OpenAI said, “Our teams have developed a text watermarking method that we continue to consider as we research alternatives.”

The company said watermarking is one of multiple solutions, including classifiers and metadata, that it has looked into as part of “extensive research on the area of text provenance.” According to OpenAI, it “has been highly accurate” in some situations, but doesn’t perform as well when faced with certain forms of tampering, “like using translation systems, rewording with another generative model, or asking the model to insert a special character in between every word and then deleting that character.” And text watermarking could “disproportionately impact some groups,” OpenAI wrote. “For example, it could stigmatize use of AI as a useful writing tool for non-native English speakers.”

Per the blog post, OpenAI has been weighing these risks. The company also wrote that it has prioritized the release of authentication tools for audiovisual content. In a statement to TechCrunch, an OpenAI spokesperson said the company is taking a “deliberate approach” to text provenance because of “the complexities involved and its likely impact on the broader ecosystem beyond OpenAI.”

This article originally appeared on Engadget at https://www.engadget.com/openai-confirms-its-looking-into-text-watermarking-for-chatgpt-that-could-expose-cheating-students-223920531.html?src=rss