Ars Technica – Security

Ars Technica – Security

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Cybersecurity, policy, and infrastructure.

How Long Will It Take to Rebuild Blue Origin's Launch Pad? We Asked some SpaceX Vets.
NewsJun 3, 2026

How Long Will It Take to Rebuild Blue Origin's Launch Pad? We Asked some SpaceX Vets.

Blue Origin’s New Glenn static‑fire test on May 28 ended in an explosion that devastated its LC‑36A launch pad, echoing SpaceX’s 2016 AMOS‑6 failure at SLC‑40. SpaceX rebuilt SLC‑40 in 15.5 months, with actual construction taking 11 months, and now launches from the site...

By Ars Technica – Security
Android Phones Will Soon Be Able to Detect Spoofed Calls and Impersonation Scams
NewsJun 2, 2026

Android Phones Will Soon Be Able to Detect Spoofed Calls and Impersonation Scams

Google is rolling out a new scam‑call detection system for Android 12 and newer that verifies incoming calls against a contact’s Google‑based apps. The feature, which requires Phone, Contacts and Google Messages on both the caller and receiver, flags calls...

By Ars Technica – Security
Impulse Space Raises $500 Million as Orbital Maneuvering Race Heats Up
NewsJun 2, 2026

Impulse Space Raises $500 Million as Orbital Maneuvering Race Heats Up

Impulse Space announced a $500 million Series D round, bringing its total capital raised to over $1 billion since its 2019 founding by SpaceX veteran Tom Mueller. The funding will accelerate development of its Helios kick‑stage, which promises to deliver 1‑2 tons to the...

By Ars Technica – Security
AI Costs How Much? GitHub Copilot Users React to New Usage-Based Pricing System.
NewsJun 1, 2026

AI Costs How Much? GitHub Copilot Users React to New Usage-Based Pricing System.

GitHub announced that its Copilot AI coding assistant will shift from a flat, request‑based subscription to a usage‑based credit system. The new model deducts credits for each inference, meaning developers consume a limited pool of AI credits each month. Early...

By Ars Technica – Security
Hackers Duped Meta AI Support Chatbot to Steal Celebrity Instagram Accounts
NewsJun 1, 2026

Hackers Duped Meta AI Support Chatbot to Steal Celebrity Instagram Accounts

Hackers exploited Meta's AI support chatbot to change email addresses on Instagram accounts, enabling password resets without two‑factor authentication. By masking their location with a VPN and issuing a prompt‑injection request, they seized high‑profile accounts such as the Barack Obama...

By Ars Technica – Security
Microsoft's Surface Laptop Ultra Looks Like Its First True MacBook Pro Competitor
NewsJun 1, 2026

Microsoft's Surface Laptop Ultra Looks Like Its First True MacBook Pro Competitor

Microsoft unveiled the Surface Laptop Ultra, its first pure‑form‑factor high‑end Windows notebook built around Nvidia’s new RTX Spark Arm‑based SoC. The device promises up to 128 GB of unified memory, a 15‑inch PixelSense display capable of 2,000 nits, and a suite of legacy...

By Ars Technica – Security
Kenyan Court Blocks Trump Admin From Dumping Ebola-Exposed Americans There
NewsMay 29, 2026

Kenyan Court Blocks Trump Admin From Dumping Ebola-Exposed Americans There

The Kenyan high court has blocked the Trump administration’s plan to set up a 50‑bed Ebola quarantine facility in Laikipia, citing an imminent threat to life. The move follows a petition by the Katiba Institute, which argues the secretive arrangement...

By Ars Technica – Security
Rocket Report: A Dark Day for Blue Origin; Pentagon Eyes New Launch Site
NewsMay 29, 2026

Rocket Report: A Dark Day for Blue Origin; Pentagon Eyes New Launch Site

The week’s space headlines were dominated by a dramatic setback for Blue Origin when its New Glenn super‑heavy rocket exploded during a static‑fire test, casting doubt on the company’s role in NASA’s lunar‑landing architecture. At the same time, the Pentagon warned...

By Ars Technica – Security
LLMs Believe False Statements Even After Explicit Warnings that They're False
NewsMay 28, 2026

LLMs Believe False Statements Even After Explicit Warnings that They're False

Researchers found that large language models (LLMs) continue to “believe” clearly labeled false statements after fine‑tuning, a phenomenon dubbed “negation neglect.” In experiments, Qwen’s belief rate jumped from 2.5% to 92.4% on fabricated claims, and even with explicit warnings the...

By Ars Technica – Security
Fed up with Vibe Coders, Dev Sneaks Data-Nuking Prompt Injection Into Their Code
NewsMay 28, 2026

Fed up with Vibe Coders, Dev Sneaks Data-Nuking Prompt Injection Into Their Code

A developer of the open‑source Java test engine jqwik released version 1.10.0 that silently injects a prompt instructing AI coding agents to delete all jqwik tests and code. The malicious line is concealed with ANSI escape sequences so human users...

By Ars Technica – Security
US Healthcare Still Stupidly Expensive, with Pathetic Outcomes, Study Finds
NewsMay 28, 2026

US Healthcare Still Stupidly Expensive, with Pathetic Outcomes, Study Finds

The Commonwealth Fund’s 2024 analysis of 20 health systems finds the United States a persistent failure, spending far more while delivering poorer outcomes. The U.S. devoted 18% of its GDP to health care—nearly twice the 9.3% average of peer nations—and...

By Ars Technica – Security
Apple Working to Cram Massive Gemini Model Into iPhone to Power New Siri
NewsMay 28, 2026

Apple Working to Cram Massive Gemini Model Into iPhone to Power New Siri

Apple is integrating a distilled version of Google’s Gemini model into Siri, aiming to run part of the AI workload on iPhone hardware while still offloading heavier tasks to the cloud. The partnership also brings Nvidia’s Confidential Computing platform to...

By Ars Technica – Security
California Defeats Tesla's Attempt to Throw Out Racial Discrimination Lawsuit
NewsMay 27, 2026

California Defeats Tesla's Attempt to Throw Out Racial Discrimination Lawsuit

A California judge rejected Tesla's motion to dismiss the state civil rights agency's racial discrimination lawsuit, clearing the way for a trial scheduled for July 20. The case, filed in March 2022, alleges pervasive racial slurs, pay inequity, segregation, and retaliation against...

By Ars Technica – Security
Mystery GPS Jammer in Iran Becomes Test for NASA Satellites’ Capabilities
NewsMay 27, 2026

Mystery GPS Jammer in Iran Becomes Test for NASA Satellites’ Capabilities

NASA’s CYGNSS and NISAR Earth‑observing satellites were used in a controlled experiment to locate a mysterious GPS jammer near Shiraz, Iran. CYGNSS identified the jammer within 4.33 km (CEP 3.48 km) while NISAR achieved 6.26 km accuracy (CEP 6.88 km). A fused CYGNSS‑NISAR approach produced a...

By Ars Technica – Security
3D-Printable Humanoid Legs Let Robotics Experiments Run Wild
NewsMay 26, 2026

3D-Printable Humanoid Legs Let Robotics Experiments Run Wild

Hugging Face unveiled the LeRobot Humanoid, a $2,500 bipedal leg kit built from 3D‑printed parts and off‑the‑shelf components. The open‑source package includes hardware specifications, assembly instructions, and software tools for calibration, simulation, and real‑world control. By targeting affordability and modularity,...

By Ars Technica – Security
Windows' Classic 3D Space Cadet Pinball Is Getting a Physical Re-Creation
NewsMay 26, 2026

Windows' Classic 3D Space Cadet Pinball Is Getting a Physical Re-Creation

A hobbyist known as CNCDan has started building a real‑world version of the classic Windows 3D Space Cadet pinball table, using 3D‑printed flippers, bumpers, slingshots and a raised playfield. The project confronts unusual engineering hurdles, such as a 56 cm‑wide playfield that is...

By Ars Technica – Security
A Global Brand but Local Cars Is Audi's Future, Says CEO
NewsMay 26, 2026

A Global Brand but Local Cars Is Audi's Future, Says CEO

Audi CEO Gernot Döllner announced a strategic pivot toward market‑specific models, debuting the Q9 SUV first in the United States before a global rollout. The Q9 incorporates US‑centric features such as larger cup holders and interior tweaks driven by JD Power...

By Ars Technica – Security
First-Generation Chromecast Users Stressed by Devices Suddenly Failing
NewsMay 22, 2026

First-Generation Chromecast Users Stressed by Devices Suddenly Failing

Google’s first‑generation Chromecast, a $35 dongle that sold 10 million units by 2014, has recently stopped casting for many long‑time users. Reports surfaced this week of sudden failures across popular apps such as Chrome, YouTube and Paramount+. While some users feared...

By Ars Technica – Security
Texas AG Sues Meta over Claims that WhatsApp Doesn't Provide End-to-End Encryption
NewsMay 22, 2026

Texas AG Sues Meta over Claims that WhatsApp Doesn't Provide End-to-End Encryption

The Texas Attorney General filed a lawsuit accusing Meta of falsely claiming that WhatsApp provides end‑to‑end encryption. The complaint leans heavily on a Bloomberg article suggesting the U.S. Commerce Department halted an investigation into Meta’s access to unencrypted messages. Meta...

By Ars Technica – Security
Soaring Solar and a Surge in Hydro Push More Coal Off the US Grid
NewsMay 22, 2026

Soaring Solar and a Surge in Hydro Push More Coal Off the US Grid

U.S. electricity demand rose modestly 1.5% in Q1 2026, while renewable generation surged. Solar output jumped 24% year‑over‑year, offsetting roughly 80% of the demand increase, and hydroelectric production rose 22% despite no new dams, driven by an early snowmelt. Coal’s share...

By Ars Technica – Security
Plug-In Hybrids Get Plugged in More than You Might Think
NewsMay 21, 2026

Plug-In Hybrids Get Plugged in More than You Might Think

Toyota’s research institute released charging data for more than 6,000 RAV4 Prime and Lexus NX 450h+ plug‑in hybrids, showing owners plug in on the majority of driving days. RAV4 Prime drivers charge on seven out of ten days, while Lexus NX owners do so eight...

By Ars Technica – Security
Google Publishes Exploit Code Threatening Millions of Chromium Users
NewsMay 20, 2026

Google Publishes Exploit Code Threatening Millions of Chromium Users

Google inadvertently released a proof‑of‑concept exploit for a 42‑month‑old Chromium vulnerability, leaving the flaw unpatched. The bug in the Browser Fetch API can create persistent service workers that turn browsers into low‑level botnet nodes, enabling proxy browsing, DDoS attacks, and...

By Ars Technica – Security
Hulu Set to Keep Existing as Standalone Streaming Service and App (for Now)
NewsMay 20, 2026

Hulu Set to Keep Existing as Standalone Streaming Service and App (for Now)

Disney announced it will keep Hulu as a standalone streaming service and app, with no current plans to sunset the platform. The company, which took full ownership of Hulu in June 2025, is deepening integration by adding a Hulu tile...

By Ars Technica – Security
FBI Seeks US-Wide Access to License Plate Cameras, Wants "Data in Near Real Time"
NewsMay 19, 2026

FBI Seeks US-Wide Access to License Plate Cameras, Wants "Data in Near Real Time"

The FBI’s Directorate of Intelligence has issued an RFP to acquire near‑real‑time data from license‑plate readers covering at least 75 percent of U.S. locations. The agency plans to award contracts—potentially up to $36 million over five years—to one or two vendors...

By Ars Technica – Security
"I'll Buy 10 of Those"—NASA Science Chief Yearns for Mass-Produced Satellites
NewsMay 19, 2026

"I'll Buy 10 of Those"—NASA Science Chief Yearns for Mass-Produced Satellites

NASA’s science budget remains at roughly $7.25 billion—essentially flat since 2000—while Administrator Jared Isaacman emphasizes faster, cheaper missions. Science leaders like Nicky Fox argue for a fleet of $100 million “off‑the‑shelf” spacecraft rather than a few billion‑dollar flagships. The agency is exploring...

By Ars Technica – Security
The Dory Sign Is E Ink, Smart Screen Simplicity at Its Finest
NewsMay 18, 2026

The Dory Sign Is E Ink, Smart Screen Simplicity at Its Finest

The Dory Sign is a $149 smart display that uses E‑Ink technology to show customizable messages via a Bluetooth‑linked mobile app. It consumes power only when the content changes, allowing the battery to last 10‑15 years with up to 1,000...

By Ars Technica – Security
Bug Bounty Businesses Bombarded with AI Slop
NewsMay 18, 2026

Bug Bounty Businesses Bombarded with AI Slop

Bug bounty platforms are being flooded with low‑quality AI‑generated vulnerability reports, prompting some companies to pause or suspend their programs. Bugcrowd saw report volume quadruple in three weeks, while Curl and Nextcloud halted their bounties due to the “AI slop.”...

By Ars Technica – Security
The US Is Betting on AI to Catch Insider Trading in Prediction Markets
NewsMay 16, 2026

The US Is Betting on AI to Catch Insider Trading in Prediction Markets

The CFTC is intensifying its crackdown on insider trading in prediction markets, using AI‑driven surveillance to monitor offshore platforms like Polymarket accessed via VPNs. Chairman Michael Selig said the agency is staffing up and leveraging both proprietary analytics and third‑party...

By Ars Technica – Security
Anthropic’s $1.5B Copyright Settlement Is Getting Messy as Judge Delays Approval
NewsMay 15, 2026

Anthropic’s $1.5B Copyright Settlement Is Getting Messy as Judge Delays Approval

Anthropic agreed to a $1.5 billion settlement over alleged book piracy used to train its AI models, but U.S. District Judge Araceli Martinez‑Olguin has postponed final approval. The judge wants clarification on objections from authors who argue that the $320 million attorney...

By Ars Technica – Security
Routine Vaccines May Cut Dementia Risk—Experts Have Startling Hypothesis on How
NewsMay 15, 2026

Routine Vaccines May Cut Dementia Risk—Experts Have Startling Hypothesis on How

Recent epidemiological studies find that routine vaccinations—such as flu, shingles, RSV, Tdap, pneumococcal, hepatitis A/B, and typhoid—are associated with a lower risk of dementia. Researchers propose that the effect may stem from "trained immunity," where vaccines reprogram innate immune cells...

By Ars Technica – Security
Vaporware or Not? Aptera Assembles Its First Five Validation Models.
NewsMay 14, 2026

Vaporware or Not? Aptera Assembles Its First Five Validation Models.

Aptera Motors has completed its first five validation vehicles on a new low‑volume assembly line in Carlsbad, California, marking a tangible step toward production. The three‑wheel, two‑seat EV claims a 400‑mile range from a 44 kWh battery and a drag coefficient...

By Ars Technica – Security
Amazon Employees Are "Tokenmaxxing" Due to Pressure to Use AI Tools
NewsMay 12, 2026

Amazon Employees Are "Tokenmaxxing" Due to Pressure to Use AI Tools

Amazon employees are increasingly using the in‑house MeshClaw AI agent to automate routine tasks and, in some cases, to generate unnecessary AI activity that boosts their token consumption metrics. The company set a target that over 80% of developers engage...

By Ars Technica – Security
Starlink Shuts Down Its GPS-Style Cheat Code. Researchers May Unlock It Anyway.
NewsMay 11, 2026

Starlink Shuts Down Its GPS-Style Cheat Code. Researchers May Unlock It Anyway.

SpaceX's Starlink has abruptly disabled the location‑data feature that let users access its satellite‑based positioning and navigation (PNT) service via the mobile app. The move comes despite growing interest in Starlink as a resilient alternative to GPS, which is increasingly...

By Ars Technica – Security
IOS, macOS, and iPadOS 26.5 Updates Arrive with Encrypted RCS Messaging and More
NewsMay 11, 2026

IOS, macOS, and iPadOS 26.5 Updates Arrive with Encrypted RCS Messaging and More

Apple rolled out version 26.5 across its entire OS lineup, adding end‑to‑end encrypted RCS messaging, new Pride‑themed wallpapers, and the first steps toward Apple Maps advertising. The encrypted RCS feature is labeled beta and currently works only with a limited set...

By Ars Technica – Security
Trump Reportedly Plans to Fire FDA Commissioner Marty Makary
NewsMay 8, 2026

Trump Reportedly Plans to Fire FDA Commissioner Marty Makary

President Donald Trump has signaled a plan to dismiss FDA Commissioner Marty Makary, according to multiple reports from the Wall Street Journal, Bloomberg, Washington Post, and Politico. The move follows intense pressure from the White House over Makary’s hesitation to...

By Ars Technica – Security
Course Correction: Google to Link More Sources in AI Overviews
NewsMay 8, 2026

Course Correction: Google to Link More Sources in AI Overviews

Google is rolling out new features to embed more source links in its AI Overviews and AI Mode. A “Further Exploration” box will list relevant articles, while an “Expert Advice” section will surface snippets with direct citations. Hover‑over pop‑ups will preview...

By Ars Technica – Security
Court Rules Trump's 10% Tariff Is Just as Illegal as the Tariff It Replaced
NewsMay 8, 2026

Court Rules Trump's 10% Tariff Is Just as Illegal as the Tariff It Replaced

The U.S. Court of International Trade ruled that President Trump’s 10% global tariff imposed under Section 122 of the Trade Act of 1974 is illegal, mirroring the earlier decision on his emergency tariffs. The court issued a narrow injunction, granting refunds...

By Ars Technica – Security
RIP Social Media. What Comes Next Is Messy.
NewsMay 7, 2026

RIP Social Media. What Comes Next Is Messy.

University of Amsterdam researcher Petter Törnberg’s latest work shows that echo chambers are baked into the very architecture of social‑media platforms, emerging even without algorithmic filter bubbles. His agent‑based simulations with LLM‑driven personas reveal that modest changes in user disagreement...

By Ars Technica – Security
Former NASA Chief Takes Helm of National Security Space Firm
NewsMay 7, 2026

Former NASA Chief Takes Helm of National Security Space Firm

Former NASA administrator Jim Bridenstine has been appointed chief executive of Quantum Space, a Maryland‑based firm developing advanced maneuverable spacecraft for national‑security missions. The company’s flagship vehicle, Ranger, the size of a Volkswagen Beetle, will carry 4,000 kg of hydrazine and...

By Ars Technica – Security
TSMC Taps Wind Power as AI Chip Demand Soars, Taiwan Feels Energy Crunch
NewsMay 6, 2026

TSMC Taps Wind Power as AI Chip Demand Soars, Taiwan Feels Energy Crunch

Taiwan Semiconductor Manufacturing Co. (TSMC) signed a 30‑year power purchase agreement for the 1‑gigawatt Hai Long offshore wind project, securing renewable electricity for its fab operations. The wind farms will begin feeding Taiwan’s grid in 2025 and reach full capacity by...

By Ars Technica – Security
The Animated Version of the Iconic "Hello, World" Image Reveals Striking New Details
NewsMay 6, 2026

The Animated Version of the Iconic "Hello, World" Image Reveals Striking New Details

NASA has opened a public archive containing more than 12,000 photos taken by Artemis II astronauts aboard Orion. Among the release is the iconic “Hello, world” Earth shot captured by commander Reid Wiseman as the spacecraft departed low‑Earth orbit. Image‑processing veteran...

By Ars Technica – Security
FDA Vaccine Studies Censored by Trump Admin After Finding Benefits of Shots
NewsMay 6, 2026

FDA Vaccine Studies Censored by Trump Admin After Finding Benefits of Shots

The Food and Drug Administration, under the Department of Health and Human Services, blocked the publication of two internal studies that demonstrated the safety and efficacy of COVID‑19 vaccines, and prevented two Shingrix (shingles vaccine) abstracts from being presented at...

By Ars Technica – Security
RFK Jr. Plans to Curb Antidepressants, Which He Falsely Compares to Heroin
NewsMay 5, 2026

RFK Jr. Plans to Curb Antidepressants, Which He Falsely Compares to Heroin

Health Secretary Robert F. Kennedy Jr. used a Make America Healthy Again Institute event to unveil a federal push to curb antidepressant prescribing, especially SSRIs. The initiative includes clinician training, a Dear Colleague Letter promoting non‑pharmacologic treatments, and new CMS guidance with a billing...

By Ars Technica – Security
Why Reddit Blocked My Daily Visit to Its Mobile Website
NewsMay 5, 2026

Why Reddit Blocked My Daily Visit to Its Mobile Website

Reddit has begun testing an overlay that blocks its mobile website for frequent logged‑out users, forcing them to download the app. The pop‑up offers no skip option, only a button to install the app, and users can only regain access...

By Ars Technica – Security
Canadian Election Databases Use "Canary Traps"—And They Work
NewsMay 4, 2026

Canadian Election Databases Use "Canary Traps"—And They Work

Alberta’s elections authority used a classic canary trap to trace a leak of its voter list. The list, legally provided to the Republican Party of Alberta with injected bogus entries, appeared unchanged in a separatist group’s online database, confirming the...

By Ars Technica – Security
Influential Study Touting ChatGPT in Education Retracted over Red Flags
NewsMay 4, 2026

Influential Study Touting ChatGPT in Education Retracted over Red Flags

Springer Nature retracted a May 2025 meta‑analysis claiming ChatGPT dramatically improves learning after identifying major analytical discrepancies. The paper, published in Humanities & Social Sciences Communications, had amassed 262 scholarly citations and half‑million readers, fueling widespread belief that generative AI boosts student performance. Critics highlighted...

By Ars Technica – Security
AMD Is Adding HDMI 2.1 Support for Linux. That's Good News for the Steam Machine.
NewsMay 4, 2026

AMD Is Adding HDMI 2.1 Support for Linux. That's Good News for the Steam Machine.

AMD announced that its Linux amdgpu driver will soon include HDMI 2.1 Fixed Rate Link (FRL) support, unlocking higher bandwidth for 4K/120 Hz, dynamic HDR and variable refresh rate. The update covers a representative subset of the HDMI 2.1 spec, while full compliance—including...

By Ars Technica – Security
Musk’s “World War III” Threat in Twitter Lawsuit Haunts Him at OpenAI Trial
NewsMay 4, 2026

Musk’s “World War III” Threat in Twitter Lawsuit Haunts Him at OpenAI Trial

Elon Musk attempted to settle his lawsuit against OpenAI just days before trial, sending a hostile message to OpenAI President Greg Brockman that warned both Brockman and CEO Sam Altman would become "the most hated men in America." OpenAI has...

By Ars Technica – Security
Infrasound Waves Stop Kitchen Fires, but Can They Replace Sprinklers?
NewsMay 2, 2026

Infrasound Waves Stop Kitchen Fires, but Can They Replace Sprinklers?

Acoustic fire suppression startup Sonic Fire Tech demonstrated an AI‑driven infrasound system that extinguished a kitchen fire in seconds during a live demo in Concord, California. The company touts the technology as a water‑free alternative to residential sprinklers, aiming at...

By Ars Technica – Security