GitHub Copilot Archives

Tech Optimizer

March 17, 2026

How PostgreSQL on Azure helps modernize legacy databases

Microsoft is enhancing PostgreSQL to establish it as a high-performance, scalable, and enterprise-ready open database platform, addressing the limitations of legacy systems like Oracle. Many Oracle customers face rising licensing costs, performance bottlenecks, and scalability issues, prompting them to consider migration. Apollo Hospitals successfully migrated from Oracle to Azure Database for PostgreSQL, achieving a 60% reduction in operational costs and a threefold improvement in system performance. Microsoft has introduced an AI-assisted migration tool to simplify the transition from Oracle to PostgreSQL, automating the conversion of schemas and application code. Azure Database for PostgreSQL offers high performance, scalability, and security, with features like v6-series compute SKUs and SSD v2 storage. Azure HorizonDB, a new cloud-native PostgreSQL service, supports extreme performance demands and is designed for real-time analytics. Microsoft is committed to enhancing PostgreSQL as an open-source database for enterprise workloads, enabling organizations to innovate and become more agile.

Tech Optimizer

February 15, 2026

Manage PostgreSQL Databases Directly in VS Code with Microsoft’s Extension

Microsoft's PostgreSQL extension for VS Code streamlines database management by allowing users to connect to databases, write and execute queries, visualize schemas, and engage with GitHub Copilot without switching applications. It includes Entra authentication for Azure Database for PostgreSQL, enhancing security. The extension features a @pgsql GitHub Copilot agent that assists with PostgreSQL tasks, enabling users to rewrite queries, clarify functions, and analyze performance metrics. The Copilot Chat Agent Mode allows for multi-step tasks like debugging and schema optimization, requiring user permission for database changes. Users can visualize database schemas, manage connections for local and cloud-hosted databases, and utilize context-aware IntelliSense for writing SQL queries. Additional features include a server dashboard, schema migration capabilities, and Docker support for local PostgreSQL instances. Users can install the extension from the VS Code Marketplace.

Tech Optimizer

February 14, 2026

PostgreSQL on Azure supercharged for AI

Over 80% of developers now incorporate AI tools into their workflows. PostgreSQL is preferred by 78.6% of developers engaged in AI and real-time applications. Microsoft has enhanced its PostgreSQL managed services to meet contemporary developer needs, contributing over 500 commits to the open-source project. The Azure Database for PostgreSQL supports both lift-and-shift and new open-source workloads, while the newly introduced Azure HorizonDB is designed for AI-native workloads. Developers can provision PostgreSQL instances directly from Visual Studio Code, and GitHub Copilot assists in writing and optimizing SQL queries. Azure Database for PostgreSQL facilitates integration with Microsoft Foundry for AI applications and supports high-performance similarity search with DiskANN vector indexing. PostgreSQL 18 is now available on Azure, offering enhanced performance and scalability. Nasdaq has modernized its Boardvantage platform using Azure Database for PostgreSQL and Microsoft Foundry to integrate AI for governance tasks. Azure HorizonDB is a fully managed PostgreSQL-compatible service designed for AI-native workloads, currently in private preview.

Winsage

February 13, 2026

This third-party project is exactly the type of Copilot I’d want to use every day on my Windows 11 PC

Copilot is a prominent AI tool that users find overwhelming and intrusive, leading to a desire for a more streamlined experience. Hayden Barnes has developed a third-party tool that enhances GitHub Copilot's capabilities, allowing it to recognize Docker instances, interact with Windows Subsystem for Linux, and summarize text from images in File Explorer. This tool is designed to be an unobtrusive AI assistant on Windows 11 PCs, remaining discreet when not in use. The traditional Copilot app can be visually distracting, while Barnes' GitHub Copilot Taskbar GUI offers a minimalist interface that integrates seamlessly with the operating system. The tool is available for download on GitHub.

Winsage

February 11, 2026

Patch Tuesday, February 2026 Edition

Microsoft has released updates addressing over 50 vulnerabilities in its Windows operating systems and applications, including six critical zero-day vulnerabilities. 1. CVE-2026-21510: A security feature bypass in Windows Shell that allows execution of malicious content via a single click on a link, affecting all supported Windows versions. 2. CVE-2026-21513: Targets MSHTML, the web browser engine in Windows. 3. CVE-2026-21514: A security feature bypass in Microsoft Word. 4. CVE-2026-21533: Allows local attackers to gain SYSTEM level access in Windows Remote Desktop Services. 5. CVE-2026-21519: An elevation of privilege flaw in the Desktop Window Manager (DWM). 6. CVE-2026-21525: A potential denial-of-service threat in the Windows Remote Access Connection Manager. Additionally, the updates include fixes for remote code execution vulnerabilities affecting GitHub Copilot and various IDEs, specifically CVE-2026-21516, CVE-2026-21523, and CVE-2026-21256, which arise from a command injection flaw. Security experts emphasize the importance of safeguarding developers due to their access to sensitive data and recommend applying least-privilege principles.

Winsage

February 11, 2026

Microsoft fixes six actively exploited flaws in latest Windows 11 update

Microsoft's February 2026 Patch Tuesday addressed 59 vulnerabilities in Windows 11, with six confirmed as actively exploited. The most critical vulnerability is CVE-2026-21510, a Windows Shell security feature bypass with a CVSS rating of 8.8, allowing attackers to evade warnings by tricking users into opening malicious files. Another significant vulnerability, CVE-2026-21513, also rated at 8.8, affects MSHTML and allows remote attackers to bypass execution prompts through malicious code in HTML or shortcut files. CVE-2026-21514 impacts Microsoft Word and enables adversaries to disable OLE mitigations, posing risks through document-based attacks. Two local privilege escalation vulnerabilities are CVE-2026-21519 in Desktop Window Manager and CVE-2026-21533 in Windows Remote Desktop Services, with CVSS scores of 7.8. CVE-2026-21525 is a denial-of-service vulnerability in Remote Access Connection Manager. The update includes 53 additional vulnerabilities across various Microsoft products and services, with CVE-2026-21531 in Azure SDK rated at 9.8 and CVE-2026-20841 affecting Windows Notepad rated at 8.8. The cumulative update for Windows 11 (KB5077181) also includes enhancements and resolves WPA3 Wi-Fi connectivity issues. Microsoft reminded users of the June 2026 expiration of Secure Boot certificates, which requires timely updates to ensure secure booting. Users can install the updates via Windows Update.

Winsage

December 11, 2025

Why You Should Install Windows 11’s December 2025 Patch ASAP

Recent trends in cybersecurity emphasize the importance of timely security updates to protect sensitive data. Two significant vulnerabilities addressed in recent updates include one that allowed privilege escalation through the Windows Cloud Files Mini Filter Driver and another that made GitHub Copilot for JetBrains susceptible to remote code injections. The KB5072033 update also includes bug fixes and quality-of-life improvements for Windows 11 users, such as recommendations to disable AI features like Recall for better performance and fixes for erratic behavior in the "Ask Copilot" extension. Additionally, it resolves an issue in the networking stack affecting external virtual switches and a visual glitch in File Explorer that caused a bright white flash when switching directories. However, a known issue with the new patch may make it difficult for some users to locate the password icon on the lock screen, which can be temporarily resolved by hovering the cursor over the area. Users can check for updates through the system tray or by navigating to Start > Settings > Windows Update.

Winsage

December 11, 2025

December Patch Tuesday fixes three zero-days, including one that hijacks Windows devices

Microsoft has released a security update addressing 57 vulnerabilities, including three critical zero-day exploits. The update targets vulnerabilities in Windows 10, Windows 11, Windows Server, Office, and related services. Specific vulnerabilities fixed include: - CVE-2025-62221: A privilege escalation vulnerability in the Windows Cloud Files Mini Filter Driver. - CVE-2025-64671: A remote code execution vulnerability affecting GitHub Copilot for JetBrains. - CVE-2025-54100: A remote code execution issue within Windows PowerShell. PowerShell now provides warnings when the Invoke-WebRequest command fetches web pages without safe parameters to prevent unintended script execution. Users can apply the latest updates by checking Windows Update in Settings, downloading, and installing the updates, and ensuring their system is up to date.

Winsage

December 11, 2025

Microsoft’s Latest ‘Patch Tuesday’ Update Fixes These Three Zero-Days

Microsoft's December Patch Tuesday update addresses three critical zero-day vulnerabilities and a total of 56 bugs, including: - 28 elevation-of-privilege vulnerabilities - 19 remote-code-execution vulnerabilities - 4 information-disclosure vulnerabilities - 3 denial-of-service vulnerabilities - 2 spoofing vulnerabilities Three remote code execution flaws are classified as "critical." One zero-day vulnerability, CVE-2025-62221, allows attackers to gain SYSTEM privileges through the Windows Cloud Files Mini Filter Driver. The other two vulnerabilities fixed are: - CVE-2025-64671: A remote code execution vulnerability in GitHub Copilot for Jetbrains, exploitable via Cross Prompt Injection. - CVE-2025-54100: A PowerShell remote code execution vulnerability that can execute scripts from a webpage using Invoke-WebRequest. CVE-2025-62221 is attributed to MSTIC and MSRC, CVE-2025-64671 was disclosed by Ari Marzuk, and CVE-2025-54100 was identified by multiple security researchers.

Winsage

December 10, 2025

Microsoft Patch Tuesday, December 2025 Edition

Microsoft released a significant update addressing 56 security vulnerabilities across its Windows operating systems and supported software. This update includes a patch for a zero-day exploit, CVE-2025-62221, a privilege escalation vulnerability affecting Windows 10 and later versions. Throughout 2025, Microsoft has patched a total of 1,129 vulnerabilities, marking an 11.9% increase from the previous year. Three vulnerabilities were classified as critical: CVE-2025-62554 and CVE-2025-62557 related to Microsoft Office, and CVE-2025-62562 related to Microsoft Outlook. Several non-critical privilege escalation vulnerabilities were identified as likely to be exploited, including CVE-2025-62458, CVE-2025-62470, CVE-2025-62472, CVE-2025-59516, and CVE-2025-59517. Another vulnerability, CVE-2025-64671, was found in the Github Copilot Plugin for Jetbrains, allowing remote code execution. Additionally, CVE-2025-54100 is a remote code execution bug in Windows Powershell affecting Windows Server 2008 and later.