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AT&T rolls out "Wireless Lock" feature to block SIM swap attacks

AT&T has launched a new security feature called "Wireless Lock" that protects customers from SIM swapping attacks by preventing changes to their account information and the porting of phone numbers while the feature is enabled. This new feature has been available for some customers for almost a year and has now been rolled out to all AT&T customers. SIM swap attacks are when cybercriminals port, or move, a targeted phone number to a device under their control. This allows them to intercept the

Cloudflare declares war on AI crawlers - and the stakes couldn't be higher

D-Keine/Getty The major Internet Content Delivery Network (CDN), Cloudflare, has declared war on AI companies. Starting July 1, Cloudflare now blocks by default AI web crawlers accessing content from your websites without permission or compensation. The change addresses a real problem. My own small site, where I track all my stories, Practical Technology, has been slowed dramatically at times by AI crawlers. It's not just me. Numerous website owners have reported that AI crawlers, such as Open

Figma Files Registration Statement for Proposed Initial Public Offering

Figma, Inc. (“Figma”) today announced that it has filed a registration statement on Form S-1 with the U.S. Securities and Exchange Commission (“SEC”) relating to a proposed initial public offering of its Class A common stock. Figma has applied to list its Class A common stock on the New York Stock Exchange under the symbol “FIG.” The number of shares to be offered and the price range for the proposed offering have not yet been determined. The offering is subject to market conditions, and there

Tuesday Telescope: A howling wolf in the night sky

Welcome to the Tuesday Telescope. There is a little too much darkness in this world and not enough light—a little too much pseudoscience and not enough science. We’ll let other publications offer you a daily horoscope. At Ars Technica, we’ll take a different route, finding inspiration from very real images of a universe that is filled with stars and wonder. In the 1800s, astronomers were mystified by the discovery of stars that displayed highly unusual emission lines. It was only after 1868, wh

Nudify app’s plan to dominate deepfake porn hinges on Reddit, docs show

Clothoff—one of the leading apps used to quickly and cheaply make fake nudes from images of real people—reportedly is planning a global expansion to continue dominating deepfake porn online. Also known as a nudify app, Clothoff has resisted attempts to unmask and confront its operators. Last August, the app was among those that San Francisco's city attorney, David Chiu, sued in hopes of forcing a shutdown. But recently, a whistleblower—who had "access to internal company information" as a forme

The GOP’s big spending bill could kill renewable energy projects

is a senior science reporter covering energy and the environment with more than a decade of experience. She is also the host of Hell or High Water: When Disaster Hits Home , a podcast from Vox Media and Audible Originals. Senate Republicans today passed a sweeping spending bill that narrowly avoided punitive tax measures on renewable energy but still threatens to stall its growth in the US. After wrangling over hundreds of amendments for more than 24 hours in a so-called “vote-a-rama” on Monda

Ultra Mobile raised its data caps without a price increase

T-Mobile is bringing some of its Uncarrier energy to Ultra Mobile, the carrier’s international-focused MVNO that operates on its network. It announced that its plans now have slightly higher data caps and more international perks, but with the same prices as before for new and existing subscribers — a rare thing to see these days. The plan with the most notable increase in data cap is its $39 per month tier, which jumps from 15GB to 24GB per month. It also includes 5GB of data you can use in Me

The best smartwatches for Android

is a senior reporter focusing on wearables, health tech, and more with 13 years of experience. Before coming to The Verge, she worked for Gizmodo and PC Magazine. After a long stretch of slim pickings, the last couple of years have been huge for Android smartwatches. Now there are more good options than ever — with more on the way soon. Featured in this article What we’re looking for How we test smartwatches Collapse Smartwatches are meant to help you keep track of your notifications, as well

Google makes it easier to let friends and kids control your smart home

is a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more. Previously, she was a writer and editor at MUO. Google Home’s latest update will make it easier to decide who in your household can control your smart home. It comes with a new feature, which Google first started testing last year, that will let you assign people “Admin” and “Member” roles. People with Admin status have full control of all the devices, services, and users within their smart home

Threads gets its own DMs as app distances itself from Instagram

Instagram Threads is rolling out users’ most-requested feature to date: the ability to message people directly, without having to switch to another app, like Instagram. The company said direct messages (DMs) will begin rolling out to users globally beginning on Tuesday, alongside a new visual element called highlighter. The latter will emphasize interesting perspectives and conversations, Meta says, starting with Trending Topics. At launch, Threads DMs offer a basic set of features. They’ll su

Google’s data center energy use doubled in 4 years

No wonder Google is desperate for more power: The company’s data centers more than doubled their electricity use in just four years. The eye-popping stat comes from Google’s most recent sustainability report, which it released late last week. In 2024, Google data centers used 30.8 million megawatt-hours of electricity. That’s up from 14.4 million megawatt-hours in 2020, the earliest year Google broke out data center consumption. Google has pledged to use only carbon-free sources of electricity

X is piloting a program that lets AI chatbots generate Community Notes

The social platform X will pilot a feature that allows AI chatbots to generate Community Notes. Community Notes is a Twitter-era feature that Elon Musk has expanded under his ownership of the service, now called X. Users who are part of this fact-checking program can contribute comments that add context to certain posts, which are then checked by other users before they appear attached to a post. A Community Note may appear, for example, on a post of an AI-generated video that is not clear abou

Apple keeps Jennifer Aniston in the TV+ family with new series ‘I’m Glad My Mom Died’

Apple launched Apple TV+ with the flashy drama The Morning Show, starring Reese Witherspoon and Jennifer Aniston. With the debut drama about to enter its fourth season in September, Apple is doubling down on Aniston’s star power. The streamer announced that Aniston will headline a new ten-part dramedy, entitled ‘I’m Glad My Mom Died’, based off the bestselling memoir by former iCarly star Jennette McCurdy, recounting her experiences growing up as a child actor and her complicated relationship w

Apple Watch satellite SOS feature helps rescue injured climber in Colorado

A climber stranded at nearly 11,000 feet in the Colorado wilderness was rescued this week thanks to Apple’s Emergency SOS satellite messaging feature. Here’s what happened. Glissading gone wrong As reported by KDVR (via Reddit), a 53-year-old man had just summited Snowmass Mountain on Sunday, before beginning his descent using a glissading technique (which is essentially sliding down the snow-covered slope). That’s when he injured his wrist and realized he couldn’t make it out on his own. Wit

The 7 best cordless vacuums for 2025

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Shopping for the best cordless vacuum cleaners means finding that sweet spot between power, portability and convenience. Whether you're cleaning up after pets, tackling hardwood floors or reaching those tricky spots under the couch, cordless vacuums offer freedom and versatility that t

Linux's remarkable journey from one dev's hobby to 40 million lines of code - and counting

Martin Harvey/Getty Images When Linus Torvalds posted his now-legendary 1991 announcement about a "hobby" operating system kernel, no one would have predicted that Linux would become the backbone of modern computing. In a speech at the Open-Source Summit, North America, Jonathan Corbet, executive editor of LWN and longtime kernel developer, recounted the Linux kernel's remarkable journey, highlighting its disruptive beginnings, its unique development model, and the challenges that have shaped i

I changed 10 settings on my Pixel phone to significantly improve the user experience

Kerry Wan/ZDNET The Google Pixel 9a might be the best-value phone of 2025, especially now that it brings flagship-level AI tools, a bright 120Hz display, and a massive battery into a more affordable price tier. But, just like any Pixel phone, the best features often aren't enabled by default. I've tested generations of Google Pixel phones, and to achieve the best user experience, you almost always have to do a bit of digging and research. Also: The best Android phones to buy in 2025 That's wh

I've been in tech for decades. Here are 10 ways my home lab keeps me sharp - and employable

Paul Taylor/Getty When I was a kid, my home lab consisted of test tubes and beakers, sodium bicarbonate (baking soda), acetic acid (vinegar), and the occasional boom, followed closely by the sound of my mom in the distance yelling, "David Allen Gewirtz, you stop that right now." When the scold transitioned from "David Gewirtz" to "David Allen Gewirtz," I knew I was in trouble. To be fair, nothing prepared my nontechnical mom and dad to raise a future engineer. I was forever taking things apart

Show HN: Arch-Router – 1.5B model for LLM routing by preferences, not benchmarks

Hi HN — we're the team behind Arch ( https://github.com/katanemo/archgw ), an open-source proxy for LLMs written in Rust. Today we're releasing Arch-Router ( https://huggingface.co/katanemo/Arch-Router-1.5B ), a 1.5B router model for preference-based routing, now integrated into the proxy. As teams integrate multiple LLMs - each with different strengths, styles, or cost/latency profiles — routing the right prompt to the right model becomes a critical part of the application design. But it's stil

The ‘Neuromancer’ Show Welcomes You Into Its Neon-Lit Dystopia

This is very much an early look—no actors, no plot teases, just a glimpse of a certain key location in William Gibson‘s cyberpunk tale Neuromancer. But “near-future dystopia by way of 1984” is captured correctly here, and that bodes very well for the Apple TV+ series that is, as the tin advertises, currently in production. And this isn’t just a random drop to increase hype for the show, which does not yet have a release date. Neuromancer was published July 1, 1984. Happy anniversary to Gibson a

A Pro-Russia Disinformation Campaign Is Using Free AI Tools to Fuel a ‘Content Explosion’

A pro-Russia disinformation campaign is leveraging consumer artificial intelligence tools to fuel a “content explosion” focused on exacerbating existing tensions around global elections, Ukraine, and immigration, among other controversial issues, according to new research published last week. The campaign, known by many names including Operation Overload and Matryoshka (other researchers have also tied it to Storm-1679), has been operating since 2023 and has been aligned with the Russian govern

Google’s data center energy use doubled in four years

No wonder Google is desperate for more power: the company’s data centers more than doubled their electricity use in just four years. The eye-popping stat comes from Google’s most recent sustainability report, which it released late last week. In 2024, Google data centers used 30.8 million megawatt-hours of electricity. That’s up from 14.4 million megawatt-hours in 2020, the earliest year Google broke out data center consumption. Google has pledged to use only carbon-free sources of electricity

T-Mobile’s Ultra Mobile brand revamps its plans, but who are they for?

Edgar Cervantes / Android Authority TL;DR Ultra Mobile has updated its plans to include more data and enhanced international calling and roaming features. Customers can save even more by choosing 3, 6, or 12-month payment options, which offer discounts of up to 30% per month. Ultra Mobile is a strong option for those who frequently call or travel internationally, though there are other options that might be worth considering, like Google Fi. T-Mobile has been gradually updating its plans acr

How to build IT experience and keep your tech skills sharp - at home

dra_schwartz/Getty Images When I was a kid, my home lab consisted of test tubes and beakers, sodium bicarbonate (baking soda), acetic acid (vinegar), and the occasional boom, followed closely by the sound of my mom in the distance yelling, "David Allen Gewirtz, you stop that right now." When the scold transitioned from "David Gewirtz" to "David Allen Gewirtz," I knew I was in trouble. To be fair, nothing prepared my nontechnical mom and dad to raise a future engineer. I was forever taking thin

Anker just recalled another 5 power banks - how to get a refund or free replacement

Anker Just days after recalling its A1263 power bank due to fire concerns, Anker is issuing another recall -- this time for five different devices. Earlier this year, Anker found a manufacturing issue in lithium-ion battery cells from a certain vendor. The company says the likelihood of any problem arising from this issue is minimal, but out of an abundance of caution, it's issuing a voluntary recall of several power bank models. Also: I've used this tiny, affordable power bank for over a yea

The Hoyle State (2021)

Nuclear physics is complicated compared to atomic physics, because the strong force is complicated compared to the electromagnetic force, and nucleons—protons and neutrons—are bag-like groupings of quarks and gluons held together by the strong force. They resemble elastic bags that attract each other. They jostle each other in the nucleus… governed by the rules of quantum mechanics. To begin to understand such a complex thing as a nucleus, people started with approximate models. In 1930 George

The First Footage of Marvel’s ‘Eyes of Wakanda’ Is Stunning

You’ve read about it, you’ve heard about it, and now you can see it for yourself. Marvel just released the first footage from its upcoming animated series, Eyes of Wakanda, and it looks like a show befitting such a storied Marvel country. Set to premiere on Disney+ August 27, Eyes of Wakanda will tell stories from across the rich history of the fictional African nation, best known from the Black Panther movies. Stories involving vibranium, the Black Panther, the Dora Milaje, and much, much more

82 New Sci-Fi, Fantasy, and Horror Books Arriving in July

If your bookshelves are feeling lonely this month, look no further: io9’s got a huge list of new arrivals for sci-fi, fantasy, and horror fans. Keep reading for two or three or 12 new titles you’ll want to add to your to-read pile. July 1 Archive of Unknown Universes by Ruben Reyes Jr. “A piercing debut novel following two families in alternative timelines of the Salvadoran civil war—a stunning exploration of the mechanisms of fate, the gravity of the past, and the endurance of love.” (July 1