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How passkeys work: Going passwordless with public key cryptography

Vitalii Gulenok/Getty Images For the last five years, the FIDO Alliance -- led by Apple, Microsoft, and Google (with other companies in tow) -- has been blazing a trail toward a future where passwords are no longer necessary in order to login to our favorite websites and apps. This so-called passwordless future is based on a new form of login credential known as the passkey, which itself is largely based on another technology -- public key cryptography -- that's been around for decades. Why t

18 Best Prime Day Pet Deals on Amazon (2025)

Amazon Prime Day is arguably the best time of the year to upgrade your pet's setup for way less dough. As the pet tech writer here at WIRED, I have strong opinions about which (often pricey) pet gear is worth the money. From automatic litter boxes to feeders and fountains, and even DNA testing kits and pet cameras, I've pulled together the best Prime Day pet deals on WIRED-tested gear for this event, which runs through July 11. I'll be updating with more deals as I find them, so make sure you're

Android 16 totally changes how notifications work on your phone, thanks to two new features

Elyse Betters Picaro / ZDNET Android 16 officially rolled out a few weeks ago, and in addition to enhanced protection and productivity enhancements, the latest OS introduced several changes to how notifications are received. If you're anything like me, you get so many notifications that you occasionally miss important ones. Google has made two changes to your Android notifications, both aimed at keeping things easier to find. Also: Updating to Android 16 gives you 2 useful security features -

How two new Android 16 features totally change the way notifications work on your phone

Elyse Betters Picaro / ZDNET Android 16 officially rolled out a few weeks ago, and in addition to enhanced protection and productivity enhancements, the latest OS introduced several changes to how notifications are received. If you're anything like me, you get so many notifications that you occasionally miss important ones. Google has made two changes to your Android notifications, both aimed at keeping things easier to find. Also: Updating to Android 16 gives you 2 useful security features -

Four arrested in UK over M&S, Co-op, Harrods cyberattacks

The UK's National Crime Agency (NCA) arrested four people suspected of being involved in cyberattacks on major retailers in the country, including Marks & Spencer, Co-op, and Harrods. The arrested individuals are two 19-year-old males, one 17-year-old male, and a 20-year-old female, who were apprehended earlier today in their homes in London and the West Midlands. One of them is Latvian, and the rest are English. The police also confiscated electronic devices to examine them for potential incr

Btrfs Allocator Hints

[PATCH RFC 00/10] btrfs: new performance-based chunk allocation using device roles From: Anand Jain <anand.jain-AT-oracle.com> To: linux-btrfs-AT-vger.kernel.org Subject: [PATCH RFC 00/10] btrfs: new performance-based chunk allocation using device roles Date: Tue, 13 May 2025 02:07:06 +0800 Message-ID: <[email protected]> In host hardware, devices can have different speeds. Generally, faster devices come with lesser capacity while slower devices come with larger capaci

How passkeys work: Let's start the passkey registration process

Photoraidz/Getty Images Previously on our passkey journey, I talked about the challenge of figuring out if a relying party -- typically, the operator of a website or app -- even offers the ability to sign in with a passkey instead of the more traditional and less secure username and password-based approach. Some of the biggest relying parties in the world -- including Apple, Google, and Microsoft -- support passkeys as a means of passwordless authentication. Together, these tech giants can int

The Webb Telescope captures a mesmerizing view of the Cat's Paw nebula

Feast your eyes on the most mesmerizing feline foot known to humankind. The James Webb Space Telescope (JWST) captured this image of the Cat's Paw nebula. The European Space Agency (ESA) shared the picture to honor the telescope's three years of service. The Cat's Paw nebula is part of the Scorpio constellation. (You know, the one that looks like a scorpion?) It floats about 4,000 light years away from us. That translates to 23.5 quintillion miles. Put another way, that's a billion miles times

Topics: cat esa image paw years

Four arrested in UK over M&S, Co-op, Harrod cyberattacks

The UK's National Crime Agency (NCA) arrested four people suspected of being involved in cyberattacks on major retailers in the country, including Marks & Spencer, Co-op, and Harrods. The arrested individuals are two 19-year-old males, one 17-year-old male, and a 20-year-old female, who were apprehended earlier today in their homes in London and the West Midlands. One of them is Latvian, and the rest are English. The police also confiscated electronic devices to examine them for potential incr

Your AirPods case will never run out of battery again thanks to these new charging reminders

Your AirPods are getting even better with iOS 26 later this year. As well as new features like camera remote and sleep detection to pause media, Apple is also improving the charging experience. With the new update, your iPhone can automatically remind you when your AirPods are running out of juice. These alerts can show even when your AirPods are not currently in your ears, but stored in their case, that is running low on battery. We’ve all been there before. You are on your way out of your ho

Apple’s ‘Back to School’ promo goes live in Europe, with free AirPods and more

After briefly taking down its European education stores earlier today, Apple has officially launched its 2025 Back to School promotion across the continent. Like in the U.S., this year’s offer includes a free pair of AirPods or other accessories with the purchase of a qualifying Mac or iPad through the Apple Store for Education website. Here are the details. The European Back to School deal runs through October 21 Apple has launched its 2025 Back to School promotion across Europe, offering st

The Petkit Purobox Ultra is $250 off for Prime Day

This automatic litter box, the Petkit Purobot Ultra (8/10, WIRED Recommends) from pet tech leader Petkit, dares to ask the question: Have we gone too far (as a pet-obsessed society)? This automatic litter box uses a camera to monitor litter box usage, logging every time your pet has used it, and even shows your cat’s stool so you can closely monitor their health to more easily see when something seems amiss. It's normally $1,000—we've tracked it at that price for most of the last three months—

OpenAI, Microsoft and Anthropic Pony Up $23M to Teach Teachers About AI

The American Federation of Teachers is using $23 million in funds from three tech companies to launch a program to train educators on artificial intelligence. On Tuesday, the country's second-largest teachers' union announced $12.5 million from Microsoft, $10 million in funding and technical resources from OpenAI and $500,000 from Anthropic will be used for a New York-based hub to teach AI. The AFT is working in partnership with the United Federation of Teachers, a union representing New York s

Bluesky gets activity notifications as it tries to lure news and sports users

One of the biggest holdouts for news junkies and sports fans on Bluesky is no more. Starting this week, users can get push notifications whenever a specific account posts, just like on X. As announced by Bluesky’s own account on Bluesky (where else?), the new Activity Notifications feature is now live, and thankfully it works exactly how one would expect: tap the bell icon on any profile, and you’ll be able to choose between alerts for new posts only, or posts plus replies if you feel like you

The MFA You Trust Is Lying to You – and Here's How Attackers Exploit It

Still getting login codes via text or authenticator apps? You’re not alone—and that’s a big problem. What used to feel like a smart security layer is now one of the easiest ways for attackers to gain access to your accounts. First we were told to use SMS for MFA. Then we were told: “Don’t use SMS for MFA, use an authenticator app instead.” And while that may seem like a step forward, it’s still fundamentally flawed. Authenticator apps do improve over SMS by avoiding message interception, but t

PR is your scaling power: Learn from Insight Partners’ Nikki Parker at TechCrunch All Stage

PR and marketing are more than just press releases — they’re powerful tools for attracting investors, customers, and top talent. At TechCrunch All Stage on July 15, Nikki Parker, EVP of Marketing and Communications at global software investor Insight Partners, will break down the essential PR and marketing strategies every startup needs. From crafting compelling narratives and positioning your company for growth and fundraising to building a brand that stands out in a crowded market, this round

How to Save a Dog

The first time I glimpsed the city of New Orleans, I was a small boy in the wheelhouse of a tugboat. My father pushed barges up and down the Mississippi River, and sometimes he let me tag along. The city seemed so luminous at night—so different from tiny Convent, Louisiana, where I was from—that it felt otherworldly and inaccessible. In 2020, I moved there during a painful divorce. Because of that childhood memory, my relocation felt somehow transgressive. I was going where I did not belong. Sh

Product of Additive Inverses

Product of Additive Inverses By Susam Pal on 29 May 2025 A negative number multiplied by another negative number results in a positive number. Most of us learnt this rule during our primary or secondary school years. 'Negative times negative equals positive' was a phrase drummed into us during mathematics lessons. In this article, we will prove this rule, not just for numbers but for any algebraic structure that, in a general sense, behaves somewhat like numbers. Contents Illustration Let u

As AI use expands, platforms like Brain Max seek to simplify cross-app integration

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now As more companies choose to bring generative AI tools into their workflows, the number of AI applications they need to connect to their stack increases. An emerging trend brings more visibility into all these applications in one place, allowing enterprises to query, search, and monitor their data and AI applications without needing to open

Show HN: I built a tool to solve window management

Supported OS: Windows 10/11. Includes lifetime bug fixes and security updates. 30 day risk free guarantee. Limited Time Introductory Pricing! $ 29 $20, includes one year of all other types of updates. Algorithm, feature, etc. $ 59 $40, includes three years of all other types of updates. Select option on checkout page. First 3 to purchase get an additional 50% off and an additional year of updates. The next 10 to purchase get an additional 25% off and an additional year of updates. The n

Running a Certificate Transparency log

Hear me out. If you are an organization with some spare storage and bandwidth, or an engineer looking to justify an overprovisioned homelab, you should consider running a Certificate Transparency log. It’s cheaper, easier, and more important than you might think. Certificate Transparency (CT) is one of the technologies that underpin the security of the whole web. It keeps Certificate Authorities honest, and allows website owners to be notified of unauthorized certificate issuance. It’s a big pa

6 Best Prime Day Pet Deals on Amazon (2025)

Amazon Prime Day is arguably the best time of the year to upgrade your pet's digs for way less dough. As the pet tech writer here at WIRED, I have strong opinions about which (often pricey) pet gear is worth the money. From automatic litter boxes to feeders and fountains, and even DNA testing kits and pet cameras, I've pulled together the best Prime Day pet deals on WIRED-tested gear for this event, which runs July 8-11. I'll be updating with more deals as I find them, so make sure you're checki

You can get four AirTags for the price of three for Prime Day

It’s never a bad moment to buy a reliable item location tracker, like an Apple AirTag. People who use an iPhone (or who are buying for someone who does) can buy four of Apple’s AirTags for just $64.99 ($34 off) at Amazon during Prime Day, which is the bundle’s best price to date. Considering that theses usually range in cost from $20 to $25 a pop, this is like getting one free with the bundle. Stick one in a purse, a backpack, in your Steam Deck case, and give one to a pal. AirTags connect to A

This robot litter box changed my life as a cat owner, and it's discounted for Prime Day

Whisker Litter-Robot 4 4.5 / 5 Very good ZDNET's key takeaways The Whisker Litter-Robot 4 retails for $700 and comes in black or white This self-cleaning litter box lets you keep tabs on your cat's health through the helpful app However, it is an expensive buy, and the app frequently experiences glitches. View now at Amazon Save $50 on the Whisker Litter-Robot 4 Core Bundle during Amazon's Prime Day sale. This bundle includes the litter box, odor trap refills, waste drawer liners, cleaner wip

Show HN: I built a tool to solve window management once and for all

Supported OS: Windows 10/11. Includes lifetime bug fixes and security updates. 30 day risk free guarantee. Limited Time Introductory Pricing! $ 29 $20, includes one year of all other types of updates. Algorithm, feature, etc. $ 59 $40, includes three years of all other types of updates. Select option on checkout page. First 3 to purchase get an additional 50% off and an additional year of updates. The next 10 to purchase get an additional 25% off and an additional year of updates. The n

Android’s upcoming notification summaries could avoid the pitfalls of Apple Intelligence

Mishaal Rahman / Android Authority TL;DR Google is developing an AI-powered notification summary feature for Android to help manage overwhelming alerts from messaging apps. Unlike Apple’s version, this feature will only summarize “conversation notifications” to improve accuracy and avoid misinterpreting non-message alerts. It will warn users that summaries may contain errors, will only process longer messages, and will likely be exclusive to devices that support Gemini Nano. Notifications ar

5 Best Prime Day Pet Deals on Amazon (2025)

Amazon Prime Day is arguably the best time of the year to upgrade your pet's digs for way less dough. As the pet tech writer here at WIRED, I have strong opinions about which (often pricey) pet gear is worth the money. From automatic litter boxes to feeders and fountains, and even DNA testing kits and pet cameras, I've pulled together the best Prime Day pet deals on WIRED-tested gear for this event, which runs July 8-11. I'll be updating with more deals as I find them, so make sure you're checki

Android may soon use AI to organize your phone’s notifications

Mishaal Rahman / Android Authority TL;DR Google is developing an AI-powered “notification organizer” to automatically group your notifications into categories like promotions, news, and social. Expected to debut in an Android 16 quarterly release, the feature will silence and bundle alerts it identifies as a match into one of four categories. The feature may be a Pixel-exclusive at launch, and users will be able to exempt specific apps, ensuring important alerts are not bundled away. Notific

Why CISOs are making the SASE switch: Fewer vendors, smarter security, better AI guardrails

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Investors, including venture capitalists (VCs), are betting $359 million that secure access service edge (SASE) will become a primary consolidator of enterprise security tech stacks. Cato Network’s oversubscribed Series G round last week demonstrates that investors view SASE as capable of driving significant consolidation across its core a

Bluesky can really keep up with the news now that it has activity notifications

One thing that has been missing from Bluesky until now was the ability to turn on notifications for specific accounts, but now Activity Notifications are live. If you want to know every time The Verge or ESPN, or one of your friends posts, you can, just by toggling the bell icon on their profile page, along with an option to see notifications for just new posts or with replies included too. It’s the kind of feature I’ve gotten used to on other platforms, especially Twitter, where news breakers