Users Archives

Tech Optimizer

July 7, 2026

PDO PostgreSQL Bug Triggers NULL Pointer Dereference and Crashes PHP Worker Processes

Researchers at Positive Technologies have identified two significant vulnerabilities in the PHP Data Objects (PDO) extension layer, both posing high severity risks. The first vulnerability (CVE-2025-14180) leads to a NULL pointer dereference, causing PHP worker processes to crash. It affects PHP versions 8.1.x prior to 8.1.34, 8.2.x before 8.2.30, 8.3.x before 8.3.29, 8.4.x before 8.4.16, and 8.5.x before 8.5.1. This issue occurs when the pdo_pgsql driver operates with PDO::ATTR_EMULATE_PREPARES enabled, allowing a remote attacker to exploit it without authentication by submitting malformed character sequences. The second vulnerability (CVE-2025-14179) allows for SQL injection and affects PHP versions 8.2.x before 8.2.31, 8.3.x before 8.3.31, 8.4.x before 8.4.21, and 8.5.x before 8.5.6. It arises from a mishandling of NUL bytes in the Firebird driver during the PDO::prepare() process, despite the quoting routine functioning correctly. Additionally, the audit revealed an integer overflow in PostgreSQL’s libpq client library and an information disclosure flaw in Firebird 3’s fbclient.

AppWizard

July 7, 2026

My cozy game of the month is a moth-watching game where you can explore whimsical forests and uncover more about these fuzzy legends

Mothkeep is an exploration game that invites players to document various native moth species across different landscapes, including woodlands and pastures. The game features over 2,500 moth species recorded in the British Isles and offers a demo as an introduction to moth spotting. Set to release soon, Mothkeep provides a brief immersive experience lasting a couple of hours, allowing players to enjoy calming music while searching for moths. Players can attract moths by using native plants and can explore all stages of a moth's life cycle, enhancing their understanding of these insects. The game aims to provide a tranquil escape from typical gaming chaos and combines entertainment with education about moths and their habitats.

Winsage

July 7, 2026

Valve shares Windows drivers for Steam Machine and says an official dual-boot wizard will ship “once it’s complete”

Valve has introduced the Steam Machine, which operates on SteamOS and offers a console-like experience while functioning as a traditional PC. Users can install Windows on the Steam Machine, as Valve has released official drivers for essential hardware components, including graphics processor, Wi-Fi, Bluetooth, and SD card reader. However, installing Windows requires wiping SteamOS, and Valve does not provide official technical support for Windows users. An official dual-boot setup wizard is planned for a future update of SteamOS. To install Windows, users must access the boot menu by powering off the Steam Machine and restarting it while pressing the Escape key. An internet connection is necessary during the setup process, and connecting via Ethernet is recommended.

AppWizard

July 7, 2026

The Nothing Phone 4b is a flashy budget phone with flagship software promises

Nothing has launched the Phone 4b, featuring a Snapdragon 6 Gen 4 chip, an upgraded Glyph Interface, and the largest battery yet from the brand. The phone has a 6.77-inch 120Hz AMOLED display, a 5,200mAh battery, IP64 durability, and a transparent design. It includes a 50MP OIS main camera, ultrawide lens, Ultra XDR processing, and 4K video recording. The Phone 4b runs on Android 16 with unique interface enhancements and offers three years of Android OS updates and six years of security patches. A limited edition Royal Challengers Bengaluru (RCB) Edition will also be available. The starting price is £299 (€329) for the model with 8GB of RAM and 128GB of storage.

Winsage

July 7, 2026

Point-in-Time Restore Now Generally Available for Windows 11 — Campus Technology

Microsoft has rolled out a point-in-time restore feature for Windows 11, available to all client PCs running version 24H2 and later, including Enterprise, Pro, and Home editions. This feature automatically creates local restore points every 24 hours, stored for up to 72 hours and limited to 2% of disk space. It is enabled by default on Windows Home and unmanaged Windows Pro devices with at least 200 GB OS volume, while it is disabled by default on Windows Enterprise, Education, and organization-managed Windows Pro systems. Users can initiate restores locally via the Windows Recovery Environment, but any changes made after the selected restore point will be lost. Microsoft plans to introduce remote initiation capabilities through Intune recovery. The upcoming Windows 11 version 26H2 will maintain a low-disruption update experience, allowing devices on versions 24H2 or 25H2 to transition via a small enablement package. Devices running version 26H1 cannot upgrade directly to 26H2.

Winsage

July 7, 2026

Windows 11 24H2 and 25H2 Issue Causes Black Screen, Start Menu Failure, and Taskbar Crashes

Microsoft has addressed critical user interface failures affecting Windows 11 versions 24H2 and 25H2 in enterprise environments, documented under update advisory KB5072911. These issues arise from cumulative updates released after July 2025, including KB5062553 and KB5065789, primarily impacting enterprise-managed systems and virtualized environments. Users may experience black screens, unresponsive Start menus, and taskbar failures following updates, particularly in non-persistent environments like Virtual Desktop Infrastructure (VDI). Core components such as Explorer.exe and XAML-dependent applications may fail to initialize or crash due to a timing issue in the update process, where required application packages are not properly registered. Microsoft has released updates starting June 23, 2026, under KB5095093 to address these issues and recommends temporary workarounds for affected systems, including manual registration of missing packages and deploying logon scripts in non-persistent environments. Organizations are encouraged to install the latest updates and review their update procedures to prevent future disruptions.

Winsage

July 7, 2026

Microsoft announces new Cloud Rebuild recovery feature for Windows 11

Microsoft has introduced a new recovery solution for Windows 11 users called Cloud Rebuild, which allows for the reinstallation of the operating system directly from the cloud, restoring a PC to a clean state. This feature downloads the Windows OS and necessary device drivers, enabling recovery even when the OS is unbootable, unlike the existing Reset this PC option. However, Cloud Rebuild does not retain applications and files during the process. Currently, it is being rolled out in preview to Windows Insiders and is expected to be available to the general public in the coming months.

Tech Optimizer

July 7, 2026

Why Anti Malware and Antivirus Solutions still matter despite Google Play Protect

Google Play Protect is a security feature integrated within the Google Play Store that scans installed applications for malicious behavior, verifies apps before download, and can disable or remove harmful software. Its primary limitation is its focus on apps from the Google Play Store, leaving users who install APK files from third-party sources at risk. Modern cyber threats include phishing links, counterfeit login pages, and social engineering techniques, which Google Play Protect does not fully address. Dedicated antivirus applications offer real-time threat detection, privacy protection, and additional features such as monitoring excessive app permissions and dark web credential leaks. For business users, mobile security platforms provide advanced capabilities like enforcing corporate policies and detecting zero-day threats. While Google Play Protect is sufficient for many users, those handling sensitive information or seeking enhanced protection should consider additional antivirus solutions. Best practices for cybersecurity include downloading apps from trusted sources, keeping software updated, and using strong passwords.

AppWizard

July 7, 2026

First look: Google Translate is finally prepping the modern makeover it deserves

Google is redesigning its Google Translate app for Android, introducing a new navigation bar at the bottom with four sections: Translate, Live, Camera, and Practice. The language selectors have been moved to the top for a cleaner layout, and the translation input box now includes quick action buttons. A hamburger menu has replaced the Saved shortcut, providing a new “Your activity” screen that consolidates translation history and saved translations. The text input screen has a modern aesthetic, with recent translations visible within the input card, and the results page features individual cards for source and translated text.

Winsage

July 7, 2026

Microsoft Teams just made it easier to shut down Copilot and other AI tools

Microsoft is introducing a feature in its Teams platform that allows licensed meeting organizers to disable AI functionalities such as Copilot, Facilitator, and meeting recap. This update will be available across all versions of Teams, including desktop, web, and mobile applications. The announcement was made through the Microsoft 365 Message Center.