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AI finds 20-year-old bugs in PostgreSQL and MariaDB
Tech Optimizer
May 5, 2026

AI finds 20-year-old bugs in PostgreSQL and MariaDB

Patches have been released for all identified vulnerabilities in PostgreSQL and MariaDB, with strong recommendations for users to upgrade to the latest fixed versions. A zero-day flaw in PostgreSQL, classified as CVE-2026-2005, is a heap-based buffer overflow issue in the "pgcrypto" extension. This vulnerability allows attackers to exploit specially crafted input, leading to out-of-bounds writes and potential remote code execution on the database server. It affects all supported versions of PostgreSQL and has been addressed in updates v18.2, v17.8, v16.12, v15.16, and v14.21. The flaw has a high-severity rating of CVSS 8.8 out of 10 and has existed since 2005.
Half of all PC gamers now have GPUs with more than 8GB of VRAM
AppWizard
May 5, 2026

Half of all PC gamers now have GPUs with more than 8GB of VRAM

Approximately 49.95% of PC gamers are using graphics cards with more than 8GB of VRAM, with 23.51% using 16GB, 13.45% using 12GB, and 26.76% using 8GB. Additionally, 6.19% of gamers have GPUs with 24GB or more VRAM. The demand for higher VRAM is driven by the need for better image fidelity in gaming, particularly with high-quality textures and effects like ray tracing. The growth of GPUs with 16GB of VRAM is notable, led by models such as the GeForce RTX 5060 Ti 16GB and Radeon RX 9060 XT 16GB. Despite this trend, the current memory crisis may keep 8GB cards relevant for another generation.
A Long Story About How I Dug Into the PostgreSQL Source Code to Write my Own WAL Receiver
Tech Optimizer
May 5, 2026

A Long Story About How I Dug Into the PostgreSQL Source Code to Write my Own WAL Receiver

Researchers have unveiled a new AI model that enhances machine learning capabilities by streamlining data processing and improving predictive accuracy. The model incorporates advanced techniques for efficient training, leveraging deep learning algorithms and optimized data structures to analyze large datasets quickly and precisely. It offers enhanced data processing, scalability for growing business needs, and cost efficiency by reducing computational load. The model can learn from diverse data sources, making it adaptable for various applications and contributing to smarter decision-making and operational efficiencies.
NTLite Update Lets Users Strip Copilot and AI Features From Windows 11 25H2 Installation Images
Winsage
May 4, 2026

NTLite Update Lets Users Strip Copilot and AI Features From Windows 11 25H2 Installation Images

NTLite has released version 2026.04.10936, which allows users to remove AI features like Copilot and Windows Recall from Windows 11 25H2 installation images. The update includes faster, multi-threaded extraction capabilities that reduce processing time for Windows images and results in a smaller installation size. NTLite modifies the installation image directly, enabling a streamlined installation without the need for post-installation uninstallation of these features. The tool is available for free download, with a paid license option for advanced features. The demand for such tools has increased due to Microsoft's integration of AI features in Windows 11.
Microsoft Debloats Windows 11 Widgets In Preview Builds, UI Significantly Improved
Winsage
May 4, 2026

Microsoft Debloats Windows 11 Widgets In Preview Builds, UI Significantly Improved

Windows 11 is undergoing enhancements under the initiative "Windows K2" in response to user criticism. The latest Preview Build 26300.8346 features a revamped widgets panel, introducing a new subsection titled “Widgets is quiet by default” to minimize distractions. Key changes include disabling open-on-hover for the widgets panel, turning off taskbar badging, limiting the widgets experience to the first launch, and minimizing taskbar alerts. These adjustments aim to create a more coherent presentation of information and address critiques of Windows 11’s user interface. Microsoft is facing competition from macOS and Linux, and concerns over reliability and performance have affected Windows 11’s reputation.
2026 Security Checkup: Bad Medicine ⭐️
Tech Optimizer
May 4, 2026

2026 Security Checkup: Bad Medicine ⭐️

Neil J. Rubenking's article argues against relying solely on Microsoft Defender for antivirus protection, claiming it is inadequate for users managing multiple devices. However, the author contends that Windows Defender provides essential protection with minimal fuss and operates effectively in the background. The article suggests that third-party antivirus solutions are necessary for cross-device management, but the author believes that many devices are inherently secure and that users prefer a straightforward approach to security. The article also states that Defender's phishing protection is limited to Microsoft Edge, while the author points out that most modern browsers have similar protections. Additionally, the critique of Defender for lacking extra features found in third-party applications is countered by the author, who argues that many of those features are unnecessary or redundant. The article mentions the rise of AI-driven scams and suggests that third-party antivirus companies have adapted with specialized tools, but the author believes existing email provider filters are often sufficient. Lastly, while the article critiques Defender's user interface for being less visually appealing, the author emphasizes the importance of functionality over aesthetics. Overall, the author advocates for a streamlined approach to cybersecurity that leverages built-in protections and sound practices.
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