platform Archives

Winsage

June 2, 2026

Windows platform security for AI agents

AI agents have evolved from simple question-answering systems to autonomous entities that can perform actions across various platforms. This shift raises concerns about control and trust, necessitating a change in security paradigms. Developers are now required to integrate security into the architecture of their platforms to maintain trust in agent deployment. Microsoft has expanded Agent 365 to manage local agents on Windows, introducing policy-based controls to govern agent actions. The Microsoft Execution Containers (MXC) SDK provides a policy-driven execution layer for agents, allowing developers to define constraints and ensuring consistent enforcement at runtime. Windows supports various containment options, including process and session isolation, to mitigate risks associated with agent behavior. Micro-VMs and Linux containers are also being integrated into the containment model. Windows 365 for Agents enables agents to operate in a managed cloud environment, limiting potential compromises. Collaborations with industry leaders aim to align containment strategies with developer needs. The security model is built on a foundation designed to minimize risk, incorporating features like passwordless sign-in and real-time protection through Windows Defender. The focus remains on enabling developers to create secure, governable agents for real-world deployment.

AppWizard

June 2, 2026

Microsoft Hit With Antitrust Lawsuit Over Alleged PC Game Pricing Pact With Valve

Microsoft Corp. is facing a proposed class-action lawsuit alleging anticompetitive behavior in collaboration with Valve Corp., the operator of the Steam gaming platform. The lawsuit, filed in the U.S. District Court for the Western District of Washington, claims that the two companies engaged in a pricing agreement that stifled competition in the PC game distribution market. Plaintiffs assert that this agreement maintained uniform pricing for PC games across both platforms, limiting competitive pressure and harming consumers. The lawsuit also alleges that the arrangement discouraged competition and reduced incentives for improving game quality and offerings. The plaintiffs seek class-action status to represent all gamers who purchased PC games through these platforms. Neither Microsoft nor Valve has publicly addressed the allegations at the time of the lawsuit's filing.

Winsage

June 2, 2026

Build 2026: Microsoft Optimizes Windows 11 for Developers

Microsoft unveiled a series of enhancements for developers at Build 2026, aiming to retain its existing developer base and attract new ones to Windows 11. Key offerings include: - Windows Developer Configuration: A feature that creates a distraction-free environment for software development, now generally available. - Windows Developer Skills: Introduction of WinApp CLI with AI agents for creating native Windows applications, also generally available. - Terminal Improvements: An experimental preview of an Intelligent Terminal mode that features a dual-pane display. - Enhanced Linux Capabilities: Windows Subsystem for Linux (WSL) will support containers in public preview and has native support for Coreutils, now generally available. - Agentic Capabilities: Microsoft Execution Containers (MXC) SDK in early preview, allowing resource specification for agents, with integration for security protections. - On-device AI: Introduction of Aion 1.0 Instruct and Aion 1.0 Plan for local AI tasks, with a preview available through Edge Insider channels and an open-source model expected in July. - Surface RTX Dev Box: A desk-based datacenter focused on AI capabilities set to launch later this year.

Winsage

June 2, 2026

Microsoft outs new Windows 11 native command-line utility. Revolutionizes native app making.

Microsoft has announced the general availability of Coreutils for Windows, introducing a native suite of Linux-style command-line utilities designed to enhance cross-platform development workflows. Coreutils includes essential commands for file, shell, and text manipulation, such as ls, cp, mv, rm, cat, and pwd, and will function similarly to its GNU counterpart, allowing seamless use across Windows, Linux, macOS, containers, and the Windows Subsystem for Linux (WSL). Microsoft has excluded certain utilities that rely on POSIX-specific functionality to avoid disrupting Windows operations. Additionally, Microsoft introduced "Windows Development Skills," a set of AI-powered tools aimed at improving the development and maintenance of Windows applications, built on WinUI 3 and the Windows App SDK, and available through a dedicated GitHub repository.

Winsage

June 2, 2026

PHANTOMPULSE RAT Uses UAC Bypass to Hijack Windows Systems

PHANTOMPULSE is a remote access trojan (RAT) used as a final payload in multi-stage attacks targeting Windows environments. It employs advanced post-exploitation techniques, including process injection, User Account Control (UAC) bypass, and a decentralized blockchain-based command-and-control (C2) mechanism. The malware utilizes three process injection techniques: module stomping, manual DLL mapping, and debug-driven execution. It avoids detection by using direct system calls instead of standard Windows APIs and incorporates a hardware breakpoint mechanism to disable security protections like AMSI and ETW. PHANTOMPULSE retrieves its C2 server address from Ethereum-based transaction data but has a vulnerability that allows defenders to hijack communication. It achieves persistence through scheduled tasks and supports self-healing capabilities. Privilege escalation is done using the "schuac" UAC bypass technique. The malware conducts system reconnaissance focusing on cryptocurrency wallets and messaging apps but does not directly steal credentials. It shows signs of AI-assisted development and shares tactics with DPRK-aligned threat groups, particularly in targeting cryptocurrency platforms.

Winsage

June 2, 2026

Microsoft showcases AI and Windows developer tools

Microsoft's annual developer conference, Build 2026, will take place on June 2-3 in San Francisco and online, featuring a keynote by CEO Satya Nadella. The event is expected to unveil the Copilot "super app," a new reasoning AI model, and a developer-focused Windows 11 experience. The agenda includes topics such as developer tools, cloud platforms, responsible AI practices, and Windows development insights. Attendees can anticipate new software development kits (SDKs), innovative model access patterns, and enhancements to Windows developer ergonomics.

AppWizard

June 2, 2026

Sony Reportedly Brings Back ‘Only on PS5’ Branding After PC Port Plans Change

Sony has reintroduced its “Game available only on PS5” disclaimer in promotional materials, particularly in a trailer for a new PS5 monitor featuring the game Ghost of Yotei. This change follows reports that Sony has decided to halt the development of single-player first-party PC ports, marking a return to platform exclusivity after six years of releasing PlayStation Studios titles on Steam. From 2020 to 2024, Sony had embraced the PC market, launching titles like Horizon Zero Dawn and God of War on Steam, but concerns about diluting the PS5's value and hindering hardware sales have led to this strategic shift. The “Only on PS5” branding in the monitor trailer indicates this new policy, which specifically targets first-party, internally developed single-player games, while co-published titles like Death Stranding 2 will still be released on PC. Ghost of Yotei was initially planned for a PC port before those plans were scrapped. Reports suggest that the upcoming Saros, a follow-up to Returnal, has also had its PC port canceled. The future implications of this policy remain uncertain, particularly regarding potential exceptions beyond multiplayer titles.

Winsage

June 2, 2026

Nvidia unveils DGX Station for Windows AI workstations

NVIDIA has launched the DGX Station for Windows, a deskside system designed for extensive AI workloads on Windows machines, marking a shift from traditional Linux-based systems. It features the NVIDIA GB300 Grace Blackwell Ultra Desktop Superchip, capable of executing AI models with up to 1 trillion parameters. The system supports model training, fine-tuning, inference, data science, and multi-agent development, allowing hundreds of agents to run concurrently. A key feature is the NVIDIA OpenShell on Windows, which provides a secure runtime environment for autonomous agents. The DGX Station integrates with existing enterprise management frameworks and extends Windows security and compliance tools. Its hardware architecture includes a Blackwell Ultra GPU, a 72-core Grace CPU, up to 748GB of coherent memory, and networking capabilities of up to 800Gb/s. It is designed for individual specialists or collaborative teams and can be paired with an NVIDIA RTX PRO 6000 Blackwell Workstation GPU. The DGX Station will be available through vendors like ASUS, Dell Technologies, GIGABYTE, HP, MSI, and Supermicro.

AppWizard

June 2, 2026

Valve’s Gabe Newell argued gamers “have enormous choice” when grilled over Steam’s alleged monopoly on PC gaming

Gabe Newell, CEO of Valve Corporation, is defending the company against allegations in a class action lawsuit claiming it maintains an illegal monopoly in the gaming distribution market. This lawsuit is similar to a £0 million suit filed in the UK, both asserting that Valve has abused its dominant position. A survey by Rokky indicated that 72% of 306 industry managers view Steam as a monopoly. Analyst Mat Piscatella argues that while Steam is dominant, it may not fit the definition of a monopoly, as true monopolies lack viable alternatives. The lawsuits allege that Valve's market power allows it to impose unfair fees and pricing restrictions, with a focus on its standard 30% cut of sales. Valve refutes these claims, stating that developers have alternatives like the Epic Games Store. In a recent lawsuit dismissal attempt, Valve argued that the gaming community values the innovations from titles like Counter-Strike 2 and that its practices align with industry standards.

Winsage

June 2, 2026

Microsoft, Nvidia launch RTX Spark Windows AI PC lineup

Microsoft and Nvidia have launched a new series of Windows PCs powered by the Nvidia RTX Spark platform, featuring devices from manufacturers like Surface, Asus, Dell, HP, Lenovo, and MSI. The RTX Spark platform delivers up to 1 petaflop of AI performance, with up to 20 Arm-based CPU cores, 6,144 Blackwell RTX cores, and 128GB of unified memory. Microsoft has optimized Windows for this architecture, enhancing scheduling, power management, and memory handling. The new workload profile scheduling feature optimizes task distribution across the cores, while the Microsoft Power and Thermal Framework improves performance, battery life, and heat management. Windows' support for unified memory has been enhanced, allowing for larger AI models and demanding creative tasks. Microsoft's Prism emulator for x86 applications has been optimized for RTX Spark systems, improving compatibility and speed. Creative applications like Blender, DaVinci Resolve, and Adobe Photoshop are supported, along with MATLAB for technical users. Gaming support includes native anti-cheat software and compatibility with popular titles such as League of Legends and Valorant. The new systems are categorized under Microsoft's Copilot+ PC line, which combines AI processing with enhanced graphics capabilities. Devices showcased include Microsoft's Surface Laptop Ultra and models from Asus, Dell, HP, Lenovo, and MSI. Microsoft also plans to scale Windows to the Nvidia DGX Station for Windows, enabling larger AI models and workstation-class workloads. The initiative aims to unify AI workloads across consumer PCs, creator laptops, and workstations, allowing users to run larger models locally and integrate AI computing into their workflows.