Windows

U.S. prosecutors used a persistent Windows device ID to link an alleged Scattered Spider hacker to a May 2025 intrusion at a luxury jewelry retailer. Microsoft records connected the ID to an account used during the attack and to online accounts tied to 19-year-old Peter Stokes.

Cybersecurity researchers have identified QuimaRAT, a Java-based remote access trojan (RAT) capable of targeting Windows, Linux, and macOS systems. The malware is offered as a malware-as-a-service (MaaS) model with subscription tiers ranging from $150 per month to $1,200 for lifetime access.

Microsoft has resolved a bug causing the Copilot Chat or Copilot buttons in Classic Outlook to disappear for Windows users with the Copilot Chat (Basic) license.

A researcher analyzed 3,000 Live ClickFix payloads, revealing API-driven servers distribute malware through disguised commands on fake 'prove you're human' pages. A new delivery method was identified to bypass Windows' script scanning.

Dell and HP computer users experienced reboot loops caused by problematic software and firmware updates. Dell's SupportAssist update and HP's BIOS update triggered system crashes and BitLocker recovery loops, respectively. Solutions include checking for manufacturer updates or disconnecting hardware.

Cryptographic keys securing computer boot sequences for Windows and Linux systems will begin expiring on June 24. This deadline affects the security mechanisms protecting these operating systems during startup.

Microsoft confirmed a bug in its June 2026 Windows updates that causes incorrect filenames to display in the Recycle Bin deletion confirmation dialog. The issue disrupts user expectations by showing mismatched names during file deletion.

Microsoft used an internal tool called Basic Block Tool (BBT), nicknamed 'Microsoft Lego', to optimize Windows binaries by rearranging code for better performance. The tool addressed issues like fragmented code in large binaries, improving system responsiveness on limited hardware. Similar techniques like BOLT and HP's Dynamo later emerged, highlighting the ongoing relevance of code locality in software optimization.

Microsoft is investigating an issue where third-party applications cannot launch Microsoft Office applications or open documents on updated Windows systems. The problem emerged after June updates to Windows systems.

A Blue Screen of Death (BSOD) caused by a DRIVER_POWER_STATE_FAILURE occurred at Worcestershire County Cricket Club, humorously compared to cricket terms. Microsoft's Windows operating system was involved, with CEO Satya Nadella's interest in cricket adding context.

The Logitech MX Master 3S wireless mouse is discounted to $89.99 at Amazon, featuring a second scroll wheel, cross-platform compatibility, and customizable buttons. It is praised for comfort and functionality, with a newer MX Master 4 model available at a higher price.

Nvidia is proposing a high-performance CPU system for Windows PCs. The article links to a Twitter post and Hacker News discussion with 32 points and 52 comments.

WSL 2 is receiving improvements to enhance Windows file system access speed. The update introduces per-device swiotlb pools for virtiofs and virtioproxy to optimize performance.

Microsoft CEO Satya Nadella highlighted Windows during a Build keynote, unveiling the Surface RTX Spark Dev Kit as a 'dream machine.' The event coincided with Nvidia's return to Windows on Arm through its new RTX Spark chips, which both companies position as a new era for PCs driven by local AI workloads.

Microsoft addressed an issue where some Windows devices installed driver updates without notice, despite policies set to prevent automatic updates. The problem was attributed to a caching issue and was fixed by Microsoft.

Microsoft has released coreutils, a Rust-built multi-call binary for Windows that includes over 75 Unix commands like grep, ls, and cat, aiming to standardize user commands across platforms. The tool, derived from the MIT-licensed uutils project, allows Linux commands to function in Windows CMD and PowerShell, benefiting developers and Linux users.

Microsoft announced the release of Coreutils for Windows at its Build 2026 developer conference, bringing commonly used Linux command-line utilities to Windows as native applications.

Microsoft is transforming OpenClaw into an enterprise AI agent named Scout, leveraging its 1.4 billion Windows users to drive adoption.

Microsoft has released coreutils for Windows, a project available on GitHub. The article includes a Hacker News comments thread with 15 points and 3 comments.

Microsoft CEO Satya Nadella is set to deliver a two-and-a-half-hour keynote at Microsoft Build 2026, with topics including Windows and Copilot. The event will cover a wide range of subjects as part of the company's agenda.

ASUS unveiled the ExpertBook B5 Flip G2, a 2.9-pound 360 touchscreen laptop, along with new convertible Windows laptops and three Zenbook 14 models featuring ARM64 and x86 processors.

Nvidia is entering the consumer laptop chip market with RTX Spark, aiming to deliver high performance similar to Apple's M1 chip. The article notes that while Qualcomm's chips in Windows laptops have not matched Apple's performance, especially in graphics, Nvidia's entry could unlock untapped potential for Windows laptops.

Microsoft is set to unveil new AI models and Windows improvements at its Build conference in San Francisco, aiming to reconnect with developers amid declining trust in Windows and GitHub. The company plans to introduce a new reasoning model and a Copilot 'super app' as part of its AI-focused strategy.

Nvidia's N1X mobile processor, combining an Arm-based CPU and Blackwell GPU, will power new RTX Spark notebooks and mini PCs starting this fall. The chip, previously used in the DGX Spark AI workstations, offers up to 500 teraFLOPS of compute and 128 GB of unified memory, with systems running Windows and targeting high-performance gaming and creative workloads.

Asus announced the ROG Xbox Ally X20, a redesigned handheld gaming device featuring a larger screen, drift-resistant GuliKit TMR joysticks, and a transforming D-pad. The device addresses user frustrations with the original Xbox Ally X, including removing the 'Library' button and improving ergonomics.

A researcher is escalating a conflict with Microsoft by threatening to release exploit code for a previously unpatched Windows vulnerability, intensifying the ongoing 0-day feud.

Microsoft is teasing new Surface hardware and a new era of PC. Windows and Surface chief Pavan Davuluri hinted at something new for developers, including a curved display edge image. The announcement is not a new OS version, and the Windows account on X pointed to Computex in Taipei.

InPost lockers in the UK are using unactivated Windows operating systems, causing activation warnings. The issue may stem from hardware changes or lack of updates, with potential risks to system stability.

Microsoft has added an option to move the floating Copilot Dynamic Action Button to the ribbon toolbar after widespread user complaints about it obscuring content in productivity applications. The change, rolling out this week, allows users to toggle the assistant's visibility and represents Microsoft's response to feedback about forcing Copilot on users. Windows leadership has also promised a broader reduction in Copilot entry points across the operating system.

Trend Micro has disclosed a zero-day vulnerability in its Apex One security software that is actively being exploited in the wild against Windows systems. The Japanese cybersecurity company has released a security advisory to address this critical flaw affecting its endpoint protection product.

This technical article analyzes how Windows kernel mode drivers can be exploited from user mode without requiring the specific hardware they were designed for. The research addresses vulnerability assessment challenges in driver security where exploitability is typically limited by hardware dependencies. The work is motivated by driver-oriented vulnerability research and aims to evaluate the real-world impact of kernel driver vulnerabilities.

Yusuf Mehdi, Microsoft's executive vice president and consumer chief marketing officer, announced his departure after 35 years with the company, effective next year. He will continue leading marketing efforts for Windows, Copilot for consumers, and Microsoft 365 consumer business until 2027. Mehdi cited the need for time and space to ensure the team's continued success during this critical period for Microsoft.

Trdo is a free and open-source radio application that allows Windows users to tune into live broadcasts from their desktop. The app provides an accessible solution for streaming radio content on Windows systems.

Chinese hackers have launched a cyber-espionage campaign targeting telecommunications providers using two newly discovered malware variants: Showboat for Linux systems and JFMBackdoor for Windows systems. This attack represents a significant threat to critical infrastructure in the telecom sector.

A cached AWS access key left on a Windows machine demonstrates a critical security vulnerability where standard AWS behavior created an unintended attack path. Despite no policy violations or misconfigurations, a single compromised credential could have granted attackers access to approximately 98% of the company's cloud entities. The article highlights how identity-based security risks can emerge from routine system operations.

Rmux is a new terminal multiplexer written in Rust that provides both a tmux-compatible CLI and a typed async Rust SDK for programmatic terminal automation. The tool addresses the limitations of tmux by offering Playwright-style automation capabilities with features like stable pane IDs, structured snapshots, and locator-style waits, while maintaining native support across Linux, macOS, and Windows.

Kansas City has purchased over 4,500 MacBook Neos for its students, replacing 30,000 Windows and Chromebook devices across public schools, making it an all-Apple district. This transition aims to enhance education with modern technology. The move signifies a significant shift towards Apple products in Kansas City's public schools.

Plex is increasing the price of its Lifetime Plex Pass from $249.99 to $749.99, effective July 1, in an effort to encourage recurring subscriptions over one-time payments. Existing Lifetime Plex Pass holders will not be affected by the price change. The move reflects a growing trend in the tech and streaming industries towards subscription-based models.

Microsoft has released a mitigation for the YellowKey BitLocker bypass vulnerability, which is tracked as CVE-2026-45585 and carries a CVSS score of 6.8. The vulnerability is a security feature bypass in Windows. Microsoft publicly disclosed the issue last week.

A security researcher has disclosed multiple Windows zero-day vulnerabilities over six weeks, including YellowKey, GreenPlasma, and MiniPlasma, adding to the growing list of security concerns. These disclosures highlight ongoing security issues with Windows. The vulnerabilities pose a significant risk to users.