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Tracking trust with Rust in the kernel

Tracking trust with Rust in the kernel Ready to give LWN a try? With a subscription to LWN, you can stay current with what is happening in the Linux and free-software community and take advantage of subscriber-only site features. We are pleased to offer you a free trial subscription, no credit card required, so that you can see for yourself. Please, join us! The Linux kernel has to handle many different sources of data that should not be trusted: user space, network connections, and removable

Tracking Trust with Rust in the Kernel

Tracking trust with Rust in the kernel Did you know...? LWN.net is a subscriber-supported publication; we rely on subscribers to keep the entire operation going. Please help out by buying a subscription and keeping LWN on the net. The Linux kernel has to handle many different sources of data that should not be trusted: user space, network connections, and removable storage, to name a few. The kernel has to remain secure even if one of these sends garbled (or malicious) data. Benno Lossin has b

This 'critical' Cursor security flaw could expose your code to malware - how to fix it

Shalitha Ranathunge/iStock/Getty Images Plus via Getty Images Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways A report found hackers can exploit an autorun feature in Cursor. The danger is "significant," but there's an easy fix. Cursor uses AI to assist with code-editing. A new report has uncovered what it describes as "a critical security vulnerability" in Cursor, the popular AI-powered code-editing platform. The report, published Wednesday by software compa

Engadget Podcast: The curious calm before the iPhone 17 storm

We're just days away from Apple's September 9th iPhone 17 event, and the hype seems practically nonexistent. Did the many (many) leaks splash cold water on an enthusiasm, or are we just tired of annual iPhone events? In this episode, Deputy Editor Nathan Ingraham joins Devindra to discuss why even the rumored iPhone Air isn't really tingling our gadget geek senses. Also, we dive into the final repercussions of the US. v. Google antitrust trial: Turns out Google doesn’t have to sell Chrome, or gi

Alphabet adds $230 billion in value after avoiding breakup in antitrust case

Alphabet shares rose 9.14% on Wednesday as investors viewed the result of Google's antitrust case as broadly favorable to the tech giant. Wednesday's gain added $234 billion to the company's market cap. Apple closed 3.81% higher, adding $130 billion to its cap. The U.S. Department of Justice had proposed a sort of breakup of Google, which included divesting its Chrome browser, in an antitrust case that began in September 2023. While Google was found to hold an illegal monopoly in its core mar

Alphabet stock pops 9% after Google avoids breakup in antitrust case

Alphabet shares rose 9% on Wednesday as investors viewed the result of Google's antitrust case as broadly favorable to the tech giant. The U.S. Department of Justice had proposed a sort of break-up of Google, which included divesting its Chrome browser, in an antitrust case that began in September 2023. While Google was found to hold an illegal monopoly in its core market of internet search last year, U.S. District Judge Amit Mehta ruled against the most severe consequences that were proposed

Alphabet stock pops 8% after Google avoids breakup in antitrust case

Alphabet shares rose 8% on Wednesday as investors viewed the result of Google's antitrust case as broadly favorable to the tech giant. The U.S. Department of Justice had proposed a sort of break-up of Google, which included divesting its Chrome browser, in an antitrust case that began in September 2023. While Google was found to hold an illegal monopoly in its core market of internet search last year, U.S. District Judge Amit Mehta ruled against the most severe consequences that were proposed

Alphabet stock pops 6% in premarket trading after Google avoids break-up in antitrust case

The Google logo is seen outside a building housing Google offices in Beijing on February 4, 2025. China on February 4 said it would probe US tech giant Google over violations of anti-monopoly laws after Washington slapped 10 percent levies on Chinese goods. Alphabet shares rose 6% in premarket trading on Wednesday as investors viewed the result of Google's antitrust case as broadly favorable to the tech giant. The U.S. Department of Justice (DOJ) had proposed a sort of break-up of Google, whic

Google stock jumps 8% after search giant avoids worst-case penalties in antitrust case

Google CEO Sundar Pichai during the press conference after his meeting with Polish PM Donald Tusk at Google for Startups Campus In Warsaw in Warsaw, Poland on February 13, 2025. Images) Alphabet shares popped 8% in extended trading as investors celebrated what they viewed as minimal consequences from a historic defeat last year in the landmark antitrust case. Last year, Google was found to hold an illegal monopoly in its core market of internet search. U.S. District Judge Amit Mehta ruled aga

Google can keep its Chrome browser but will be barred from exclusive contracts

Google CEO Sundar Pichai during the press conference after his meeting with Polish PM Donald Tusk at Google for Startups Campus In Warsaw in Warsaw, Poland on February 13, 2025. Images) Alphabet shares popped 8% in extended trading as investors celebrated what they viewed as minimal consequences from a historic defeat last year in the landmark antitrust case. Last year, Google was found to hold an illegal monopoly in its core market of internet search. U.S. District Judge Amit Mehta ruled aga

US v. Google: all the news from the search antitrust showdown

On August 5th, 2024, Judge Amit Mehta ruled in the case of United States of America v. Google, saying, “...the court reaches the following conclusion: Google is a monopolist, and it has acted as one to maintain its monopoly. It has violated Section 2 of the Sherman Act.” Nearly a year later, the judge has followed that up with a ruling on remedies for Google’s search monopoly. While lawyers for the Department of Justice had argued that Google should be broken up and forced to split off products

Proton offers a new lifeline for when the unexpected happens

TL;DR Proton has rolled out a new feature called Emergency Access. This feature allows paid users to pick five trusted contacts who can gain access to their account in case anything happens. Users can allow their trusted contacts to access their account immediately or after a custom set period of time. We all have crucial information stored in the various apps we use. For instance, you could have an important message sitting in your inbox, logins in your password manager, or financial informa

I love Nothing’s Android phones, but it’s getting harder to trust them

Ryan Haines / Android Authority Since the launch of the Nothing Phone 1 in 2022, Nothing has marketed itself as “not like the other phone brands.” From product design to offbeat videos showing CEO Carl Pei reacting to reviews, the company has constantly tried to demonstrate how it stands apart from other smartphone makers. However, Nothing has recently been involved in a photo-fakery scandal. Between this latest controversy and previous ones, it’s clear that Nothing isn’t really different from

Why zero trust is never 'done' and is an ever-evolving process

Picture this scenario: Six months after celebrating their "zero trust transformation," a financial services firm gets hit with a devastating breach. Attackers waltzed through a supply chain vulnerability in a third-party API, bypassing all those carefully configured identity controls . The firm ticked every checkbox and met every requirement - yet here they are, scrambling to contain customer data exposure. But wasn’t zero trust supposed to protect them? The truth is zero trust isn’t a project

Four big enterprise lessons from Walmart’s AI security: agentic risks, identity reboot, velocity with governance, and AI vs. AI defense

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 VentureBeat recently sat down (virtually) with Jerry R. Geisler III, Executive Vice President and Chief Information Security Officer at Walmart Inc., to gain insights into the cybersecurity challenges the world’s largest retailer faces as AI becomes increasingly autonomous. We talked about securing agentic AI systems, modernizing identity

Inside Walmart’s AI security stack: How a startup mentality is hardening enterprise-scale defense

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 VentureBeat recently sat down (virtually) with Jerry R. Geisler III, Executive Vice President and Chief Information Security Officer at Walmart Inc., to gain insights into the cybersecurity challenges the world’s largest retailer faces as AI becomes increasingly autonomous. We talked about securing agentic AI systems, modernizing identity

AI’s promise of opportunity masks a reality of managed displacement

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 Cognitive migration is underway. The station is crowded. Some have boarded while others hesitate, unsure whether the destination justifies the departure. Future of work expert and Harvard University Professor Christopher Stanton commented recently that the uptake of AI has been tremendous and observed that it is an “extraordinarily fast-di

The X11 Security extension from the 1990s

blog - git - desktop - images - contact The X11 SECURITY extension from the 1990ies It's widely known that X11 has a problem with, for example, keyloggers. The issue is not that keyloggers are possible through security holes -- but keyloggers are trivial on X11, as they are part of normal operation and don't require exploits. It is one of the reasons why people push for Wayland. I recently came across the X11 SECURITY extension, which is part of a normal X.Org installation. Quick overview of

The X11 SECURITY extension from the 1990ies

blog - git - desktop - images - contact The X11 SECURITY extension from the 1990ies It's widely known that X11 has a problem with, for example, keyloggers. The issue is not that keyloggers are possible through security holes -- but keyloggers are trivial on X11, as they are part of normal operation and don't require exploits. It is one of the reasons why people push for Wayland. I recently came across the X11 SECURITY extension, which is part of a normal X.Org installation. Quick overview of

The enforcer that could break up Apple and Google is facing upheaval

is a senior policy reporter at The Verge, covering the intersection of Silicon Valley and Capitol Hill. She spent 5 years covering tech policy at CNBC, writing about antitrust, privacy, and content moderation reform. The sudden firing of two high-ranking antitrust officials this week is signaling upheaval at an agency responsible for arguing some of the biggest tech monopoly cases in decades. Two top deputies to Department of Justice Antitrust Division chief Gail Slater were fired earlier this

The tradeoff between human and AI context

AI coding is a skill. You have to decide how much context to put in your brain vs the AI. You can waste your time thinking about the wrong problem because you failed to delegate. Or you can give yourself a headache when the AI coder doesn’t get it. I think about it in terms of spectrum of human to AI context. At the highest levels, we, humans, own all the context. We operate here when our specific value-add matters. We also work here in the many cases AI coders aren’t that smart yet. At the low

The anti-abundance critique on housing is wrong

The sharpest criticisms of the book Abundance have sometimes come from the antitrust movement. This group, mostly on the left, insists that the biggest problems in America typically come from monopolies and the corruption of big business. In housing, for example, Ezra Klein and I write that a key bottleneck to homebuilding in the last few decades has been legal barriers to construction, including zoning laws and minimum lot sizes. This is a mainstream view supported by economists and scholars w

The Anti-Abundance Critique on Housing Is Dead Wrong

The sharpest criticisms of the book Abundance have sometimes come from the antitrust movement. This group, mostly on the left, insists that the biggest problems in America typically come from monopolies and the corruption of big business. In housing, for example, Ezra Klein and I write that a key bottleneck to homebuilding in the last few decades has been legal barriers to construction, including zoning laws and minimum lot sizes. This is a mainstream view supported by economists and scholars w

Most developers use AI in their daily workflows - but they don't trust it, study finds

fotograzia/Getty Images Programmers are using AI more than ever, but they don't like or trust the tools very much, according to the 2025 Stack Overflow Developer Survey. The survey of almost 50,000 developers found that 84% now use or plan to use AI tools in their workflow, up from last year (76%). Over half of professional developers (51%) use these tools daily. Also: The best AI for coding in 2025 (and what not to use) Such figures might suggest that programmers must love AI. However, only

For programmers, even as AI adoption climbs, trust wanes

fotograzia/Getty Images Programmers are using AI more than ever, but they don't like or trust the tools very much, according to the 2025 Stack Overflow Developer Survey. The survey of almost 50,000 developers found that 84% now use or plan to use AI tools in their workflow, up from last year (76%). Over half of professional developers (51%) use these tools daily. Also: The best AI for coding in 2025 (and what not to use) Such figures might suggest that programmers must love AI. However, only

People don't trust AI but they're increasingly using it anyway

Mininyx Doodle/Getty Images The use of generative AI in online search is continuing to explode, even while many people are dubious of the technology's reliability and trustworthiness. According to data first reported by Axios, ChatGPT now responds to around 2.5 billion user queries daily, with 330 million of those (roughly 13%) originating in the US. That's around 912.5 billion queries per year. Also: How the Trump administration changed AI: A timeline ChatGPT was also the most downloaded ap

Tesla Is the Least Trusted EV in the U.S., Survey Finds

Tesla’s reputation is in a crash it can’t control, much like the people who are behind the wheel when the car’s self-driving features fail to stop. In the latest Electric Vehicle Intelligence Report, Tesla saw its perception erode among consumers, leading to the company scoring the lowest trust score among all major EV makers. According to the survey, just 26% of participants have a somewhat or very positive view of Tesla—significantly outweighed by the 39% plurality who have a somewhat or very

Tailscale says Zero Trust is broken, and that might be a good thing

Zero Trust has been a buzzword at every enterprise tech conference for years (only recently being replaced with AI), but Tailscale’s new State of Zero Trust 2025 report makes it clear that most organizations still have no idea what it means or how to do it. They surveyed 1,000 IT, security, and engineering leaders. Only 1% of those surveyed said they’re happy with their current access setup. That stat says a lot about the confusion in the marketplace. Some of my favorite gear eufyCam 2C Upgrade

Roblox introduces new safeguards for teens, including age estimation tech

Roblox announced Thursday that it’s launching new safeguards for people who are between the ages of 13 and 18. The company is introducing “Trusted Connections” to allows these users to connect more freely with people they know, alongside age estimation technology, more privacy tools, and insights for parents of teens. Roblox has come under fire in recent years for how it handles child safety. In April, Florida Attorney General James Uthmeier issued a subpoena to Roblox in response to reports th

How these proposed standards aim to tame our AI wild west

ferrantraite/Getty Images Technology standardization has been something of an elusive holy grail, with new tech emerging faster than standards groups can keep up. Yet, somehow, things eventually come together -- at least for mature systems -- and achieve interoperability, be it email networks or developer tools. Now, a new race against time has come to the fore, with efforts to tame one of the fastest-developing technologies seen to date -- artificial intelligence. Can standards groups, with t