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Fake Huorong Site Delivers ValleyRAT Backdoor in Targeted Malware Campaign
Tech Optimizer
February 24, 2026

Fake Huorong Site Delivers ValleyRAT Backdoor in Targeted Malware Campaign

A cyber operation is targeting users of Huorong Security antivirus software through a typosquatted domain, huoronga[.]com, which mimics the legitimate site huorong.cn. Users who mistakenly visit the counterfeit site may download a file named BR火绒445[.]zip, which contains a trojanized installer that leads to the installation of ValleyRAT, a remote access trojan. The malware employs various techniques to evade detection, including using an intermediary domain for downloads, creating Windows Defender exclusions, and establishing a scheduled task for persistence. The backdoor facilitates activities such as keylogging and credential access while disguising its operations within legitimate processes like rundll32.exe. Attribution points to the Silver Fox APT group, and there has been a significant increase in ValleyRAT samples documented in recent months. Security measures include ensuring software downloads are from the official site and monitoring for specific malicious activities.
Contain your Windows apps inside Linux Windows
Winsage
February 16, 2026

Contain your Windows apps inside Linux Windows

WinApps and WinBoat are two solutions for running Windows applications on Linux. WinApps, developed since 2020 by Ben Curtis, allows users to run a genuine copy of Windows in a virtual machine (VM) and export individual applications to the Linux desktop using Microsoft's Remote Desktop Protocol (RDP). It supports various methods, including Docker, Podman, and KVM virtualization, with KVM offering extensive customization but requiring a more complex setup. WinBoat, a newer application at version 0.9.0, simplifies the user experience by automating much of the setup process and requires only Docker and FreeRDP to be installed. WinBoat is designed for ease of use, making it accessible for users less comfortable with technical configurations. Both tools allow users to run Windows software that may not work well under WINE, but running a full Windows OS in a VM involves licensing, maintenance, and resource considerations.
Microsoft Edge and Interop 2026
Winsage
February 13, 2026

Microsoft Edge and Interop 2026

Microsoft Edge is actively participating in the Interop project, now in its sixth year, collaborating with companies like Mozilla, Igalia, Google, and Apple to improve web interoperability. For Interop 2026, focus areas include expanding the CSS attr() function, enhancing color tooling, enabling container style queries, allowing custom highlights, improving the interoperability of dialog elements, enhancing the fetch() API, boosting IndexedDB performance, integrating WebAssembly with JavaScript promises, implementing media pseudo-classes, enhancing the Navigation API, allowing multiple custom element registries, creating scroll-driven animations, improving CSS scroll snapping behavior, adding support for the shape() CSS function, enhancing View Transitions, addressing web compatibility issues, improving WebRTC interoperability, and advancing the WebTransport API. Additionally, investigation efforts will focus on accessibility testing, developing a JPEG XL test suite, enhancing mobile testing infrastructure, and refining the WebVTT specification. A Top Developer Needs dashboard has been launched to monitor ongoing interoperability challenges. The previous Interop 2025 project achieved significant milestones, including reliable CSS anchor positioning, smoother view transitions, simplified Navigation API implementation, alignment on Core Web Vitals, streamlined JSON module scripts, and accessible disclosure widgets. All participating browsers in Interop 2025 scored at least 98%.
Microsoft’s Quiet Exodus: Why Enterprise Developers Are Abandoning Windows for Linux Workstations
Winsage
January 29, 2026

Microsoft’s Quiet Exodus: Why Enterprise Developers Are Abandoning Windows for Linux Workstations

Microsoft developers and enterprise technology leaders are increasingly choosing Linux over Windows for development tasks, driven by performance concerns, workflow inefficiencies, and the rise of cloud-native development. The Windows Subsystem for Linux (WSL) has facilitated this shift by allowing developers to work in a Linux environment while still using Windows. Tools like Docker, Kubernetes, and Terraform, which are primarily designed for Linux, have led to a reevaluation of desktop strategies across various industries. Linux provides direct access to the same kernel and toolchain used in production, reducing discrepancies that can lead to bugs. It typically requires less memory at idle compared to Windows, making it more efficient for developers managing multiple containers or virtual machines. Microsoft has responded by investing in platform-agnostic tools like Visual Studio Code and embracing Linux on its Azure cloud platform, where over 50% of virtual machines run Linux. The introduction of WSL2 has improved compatibility and performance, but it has also highlighted Windows' limitations, leading to frustrations among developers. Security considerations favor Linux due to its open-source nature, allowing for greater customization and auditing. Financially, Linux can be more economical for enterprises due to lower licensing costs and reduced hardware requirements. Organizations that have switched to Linux report significant improvements in build times and overall developer experience. Hybrid strategies are emerging to accommodate developer preferences while ensuring security, with cloud-based development environments gaining traction. The trend toward Linux workstations reflects broader industry movements toward open source and platform independence, as companies adapt to attract and retain technical talent.
Recap: Expressive Android, but Material ‘3.5’ apps
AppWizard
December 27, 2025

Recap: Expressive Android, but Material ‘3.5’ apps

Both Apple and Google plan significant redesigns of their operating systems for 2025. Google's Material 3 Expressive has received positive feedback for its implementation across devices, aiming for a more unified interface across Android versions, though updates to first-party applications are seen as incremental rather than transformative. The redesign includes a taller search app bar in Google Workspace apps, but inconsistencies arise as some applications cannot utilize the new design. A transition back to a shorter bottom navigation bar in some apps does not improve content space. A floating toolbar in Google Chat raises usability concerns, and the overall interface appears more cluttered due to increased use of containers. Buttons have become larger, with mixed reactions regarding their proportions. The new motion-physics system introduces appealing animations, but the functionality of Google apps remains largely unchanged, leading to a sense of familiarity rather than a transformative experience.
Pixel Users Will Get Native App Lock With Android 17
AppWizard
December 10, 2025

Pixel Users Will Get Native App Lock With Android 17

Google is developing a system-level App Lock feature for Android 17, allowing Pixel users to secure individual applications with biometrics or a PIN. Recent Android Canary builds reveal a new API for integrating this feature into the default home screen launcher. This built-in App Lock aims to enhance user privacy by providing a straightforward way to protect sensitive apps without relying on third-party solutions. The implementation will allow users to long-press an app icon to lock it, with authentication options through Android’s BiometricPrompt. The feature is currently in early stages, with flags governing it still disabled. Android 17 is expected to be the earliest release for this feature. Unlike Android's Private Space, which isolates apps in a separate profile, the App Lock will allow easier access to frequently used applications. A system-level App Lock would offer stronger protection than third-party app lockers and align Pixel devices with OEM skins that already provide similar functionalities. Key questions remain regarding notification management and enterprise scenarios as the feature approaches release.
RIP Windows: Linux GPU Gaming Benchmarks on Bazzite
Winsage
December 5, 2025

RIP Windows: Linux GPU Gaming Benchmarks on Bazzite

The shift from Windows to Linux, particularly with SteamOS, has increased interest in Linux testing among gamers. After three weeks of testing the Bazzite distribution, initial GPU results were obtained, revealing various issues such as crashes and lengthy shader compilation times. Bazzite was chosen for its popularity and developer engagement, offering two main versions: NVIDIA and non-NVIDIA, both with pre-installed drivers. The testing methodology was sensitive to change and not directly comparable to Windows due to different measurement tools. Benchmarking results showed that the RTX 5090 achieved an average of 176 FPS in Dragon’s Dogma 2 at 1080p, while performance disparities were noted in Black Myth: Wukong, where NVIDIA cards struggled with consistency. AMD GPUs often outperformed NVIDIA counterparts in several titles, indicating that while high-end NVIDIA hardware is capable, the Linux software environment may not fully utilize its potential. Ray tracing benchmarks in Cyberpunk 2077 also highlighted inconsistencies in performance. Overall, the Linux gaming environment is evolving, with expectations for improved compatibility and performance in the future.
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