caution Archives

Winsage

May 7, 2026

My Windows 11 backup broke after KB5083769 — Microsoft says this simple fix might save your files

The Windows 11 security update KB5083769, released on April 14, 2026, introduces changes to the psmounterex.sys driver, causing compatibility issues with third-party backup solutions such as Macrium Reflect, Acronis Cyber Protect Cloud, UrBackup Server, and NinjaOne Backup. Microsoft states this is a necessary security adjustment, not a bug. The update also adds known vulnerable kernel drivers to a blocklist to enhance system security. Users can check if a driver is blocked by using the Event Viewer and looking for Event ID 3077 associated with a specific Policy ID.

Tech Optimizer

May 6, 2026

I tested AVG antivirus. It’s proof great AV doesn’t need to be pricey

The cost of AVG Internet Security includes a single-device plan starting at a specified amount for the first year, which then increases to a higher annual fee, and a multi-device plan for up to ten devices that starts at a different amount for the first year and rises to a specified annual fee thereafter. The multi-device option allows sharing among family members. AVG Internet Security adds five features to its free antivirus: password protection, webcam safeguards, monitoring for unauthorized file access, defense against malicious website redirects, and protection against remote desktop protocol attacks. It does not include a VPN, which requires an upgrade or separate purchase. The installation process is straightforward, with a user-friendly dashboard. Users can initiate scans easily and choose from various scan types. AVG excels in real-time protection, scanning files upon access and monitoring applications for unusual behavior, including ransomware protection. As of 2025, users must set their own scheduled scans. AVG offers a secure browser during installation and a data shredder feature, though its effectiveness may vary. Customer support includes online chat, phone assistance, and comprehensive support pages. AVG Internet Security has received high marks for performance, detecting 100% of threats in controlled tests while minimally impacting system resources during regular use.

Tech Optimizer

May 6, 2026

How Aurora Blue-Green Upgrades Cut Our Postgres Downtime by 50X

Paxos has implemented Blue-Green upgrades to improve database maintenance for asset trading, achieving a 50-fold reduction in downtime from 30-120 minutes to approximately one minute. This upgrade strategy allows for real-time synchronization between a blue cluster handling production traffic and a new green cluster with the updated version. Challenges included issues with CREATE ROLE statements disrupting upgrades due to temporary roles and the necessity to drop replication slots before PostgreSQL 17, which could lead to data loss. Additionally, upon the green cluster becoming primary, it acquires a new cluster ID, requiring updates for clients using RDS IAM authentication. The transition to PostgreSQL 17 is anticipated to resolve the need to drop logical replication slots, preserving Change Data Capture (CDC) continuity.

Winsage

May 5, 2026

Unpatched flaws turn Ollama’s auto-updater into a persistent RCE vector, researchers say

Researchers at Striga have identified two vulnerabilities (CVE-2026-42248 and CVE-2026-42249) in Ollama’s Windows auto-updater that could allow an attacker to install a persistent executable that runs at user login. CVE-2026-42248 fails to properly verify signatures of downloaded content, while CVE-2026-42249 is a path traversal flaw that allows an attacker to inject malicious code into the user's Startup folder. Exploitation requires control over the update response, with potential methods including compromising the update infrastructure or redirecting the client. The vulnerabilities affect Ollama versions 0.12.10 through 0.17.5, and users are advised to disable auto-updates and remove shortcuts from the Startup folder to mitigate risks.

AppWizard

May 5, 2026

FEMITBOT Network Abuses Telegram Mini Apps for Crypto Scams and Android Malware

A fraud network called FEMITBOT has emerged, using Telegram's Mini App feature to conduct investment scams and distribute malware. Identified by the research firm CTM360, the network operates through API responses and presents itself as organized. The scams involve Telegram Mini Apps that display phishing pages, fake dashboards showing fictitious earnings, and urgency tactics to pressure users into making quick decisions. FEMITBOT mimics well-known brands like Apple and Coca-Cola to enhance credibility and disseminates Android malware disguised as legitimate applications. The operation is highly organized, utilizing marketing tools to optimize their scams. Users are warned to be cautious of bots requesting deposits before granting access to funds.

Winsage

May 5, 2026

Defender yanks root certs as Windows updates blocks backups

Microsoft's Defender anti-malware tool update version 1.449.425.0 removed two DigiCert root digital certificates, leading to false positives that flagged them as severe malware (Trojan:Win32/Cerdigent.A!dha). This incident was later identified as a false positive, and updating to version 1.449.430.0 or later reinstates the certificates. The issue may be linked to a DigiCert employee encountering disguised malware. Additionally, Windows updates from April 14 caused third-party backup applications to malfunction due to the addition of vulnerable psmounterex.sys kernel driver versions to a blocklist. Users experienced difficulties with mounting backup image files, and Microsoft referenced a vulnerability rated 9.3 out of 10 in the driver. Other affected software includes Acronis Cyber Protect Cloud and UrBackup server. Microsoft has not explained the delay in adding the vulnerable driver to the blocklist, and other recent update-related issues have also been reported.

AppWizard

May 5, 2026

Android phone slow? I changed 2 developer settings for an instant speed boost

The Pixel 9 Pro provides smooth performance, but users may experience lag with other phones. Caution is advised when using "optimizer" apps from the Google Play Store, as they may offer little benefit and could introduce malware. Built-in settings on Android phones can enhance performance without third-party apps. To access these features, enable Developer Options by tapping the Build Number seven times in the About Phone section of Settings. Adjustments to improve performance include: 1. Modifying animation settings: - Window animation scale: Controls speed of pop-up windows and menus. - Transition animation scale: Manages animation speed when switching screens. - Animator duration scale: Affects duration of internal UI animations. Setting these to 0.5x or turning them off can improve speed. 2. Reducing background processes: - Limit background processes to "At most 4 processes" for better performance, especially on devices with 4GB RAM or less. These adjustments can lead to a smoother and more responsive user experience.

AppWizard

May 3, 2026

Resident Evil Requiem Just Got an Incredible Half-Life Mod

An Early Access mod titled Requiem for Ravenholm by FlamingosPeak Workshop reimagines Resident Evil 9 with elements from the Half-Life universe, featuring characters like Leon as Gordon Freeman and Victor as the G-Man. The mod is not a complete overhaul but offers a glimpse of what a new Half-Life installment might look like. Users should expect bugs and visual inconsistencies, which the developers plan to fix in updates. The mod is available for download, accompanied by a trailer. Other mods for Resident Evil Requiem include a VR mod, a dismemberment mod, an increased zombie count mod, and a whimsical mod that replaces Licker voices with Michael Jackson's. A video showcasing fixed camera angles for Resident Evil is also available. Resident Evil Requiem is noted as one of the most optimized PC games of 2026, supporting real-time Path Tracing, with a detailed PC Performance Analysis available for review.

TrendTechie

May 3, 2026

Обзор корпуса Fractal Design Torrent Compact

Fractal Design has launched the Torrent series of cases, including the Torrent Compact, designed for maximum efficiency and airflow. The Torrent Compact supports various motherboard sizes (E-ATX, ATX, mATX, Mini-ITX) and features a top-mounted power supply, seven expansion slots, and multiple fan and radiator mounting options. It includes two 180 mm Dynamic X2 fans, capable of moving 153 CFM of air, and has a net weight of 7.7 kg with dimensions of 450 x 222 x 467 mm. The case offers three 2.5" drive bays and one 3.5" drive bay, along with front panel ports including USB 3.1 Gen 2 Type-C and USB 3.0. The design emphasizes unobstructed airflow and includes a removable dust filter. The case is equipped with a PWM-controlled hub for up to nine fans and features a dedicated mounting hole for custom cooling loops. The assembly process is standard, though the top-mounted power supply and limited cable management space may pose challenges. The case's performance was tested with high-end components, demonstrating effective cooling capabilities, although the fans can produce noticeable noise at maximum speeds.

Winsage

May 3, 2026

Hate AI in Windows 11? Nuke it with this tool Microsoft probably doesn’t want you to know about

Microsoft has integrated artificial intelligence into Windows 11 with features like Copilot and Windows Recall, but user reception has been mixed due to security and privacy concerns. Users can disable or uninstall certain features, leading to a demand for a more streamlined operating system. NTLite, a Windows customization tool, allows users to enhance their control over Windows 11, offering faster multi-threaded extraction and the ability to remove AI tools from Windows 11 25H2 images, thus simplifying the user experience and reducing installation sizes. NTLite supports various Windows Image files and live editing, enabling modifications without a complete reinstall. It includes an AI Component Management option for greater control over AI features. While some components are critical and cannot be safely removed, users are advised to test ISO files in a virtual machine and create restore points before making significant changes.