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Alex Lim

I'm Alex Lim, an IT Technical expert passionate about exploring the complexities of computer systems and networks. My journey in this field is fueled by hands-on experience, collaborating with like-minded professionals to share knowledge, as well as my own continuous learning. I blend these insights to provide reliable and practical solutions for those facing technical challenges. The ever-evolving world of technology is my sanctuary, where I often find inspiration for my work. My goal is to offer guidance that resonates with the real-life challenges and joys of working in the IT industry. You can reach me at [email protected] or follow him on Website | Twitter | Facebook

Summary Messaging security improvements in Microsoft Teams will enable key safety protections by default. New default settings include weaponizable file type protection, malicious URL protection, and the option to report incorrect security detections. Users may encounter warning labels for malicious URLs and blocked messages containing weaponizable file types. Organizations with customized messaging safety settings will …

Read More about MC1200576: Messaging safety defaults changing to “On” by default

Summary Introduction of GPT-Image-1.5 for enhanced image generation in Microsoft 365 Copilot and Copilot Chat. Improved prompt adherence, image editing precision, visual fidelity, and generation speed. No new admin controls or configuration changes; existing policies remain in effect. Users can expect higher-quality visuals, faster generation times, and better adherence to input requests. Tenants with current …

Read More about MC1200577: OpenAI’s GPT-Image-1.5 model is now available in Microsoft 365 Copilot

Summary Insider Risk Management will extend to detect and remediate risky activities of AI agents. Policies can be defined for AI agents accessing sensitive data or performing high-risk actions. A Risky Agents policy will be automatically deployed for agents hosted on Copilot Studio and Azure AI Foundry. Alerts will be generated when agent activities exceed …

Read More about MC1200579 Microsoft Purview | Insider risk managemen: Insider risk management for risky agents

Summary Auto-updates for firmware and apps on Teams Android devices will be paused during the holiday period. Admins can still perform manual updates in the Teams admin center (TAC). Updates will resume using standard rollout logic after the pause ends. This change affects admins managing Teams Android devices via TAC. No action is required before …

Read More about MC1200581: Auto-updates for Teams Android device firmware and apps will be paused during year-end holidays

Summary New capability to generate XAF 4.0 compliant audit files in Dynamics 365 Finance. Replacement of the outdated XAF 3.2 standard for digital financial audit files. Improvement in audit schema with reduced data elements and enhanced machine readability. Alignment with Referentie Grootboek Schema (RGS) and support for future EU digital tax frameworks. Deprecation of XAF …

Read More about MC1200563 Dynamics 365 Finance: Use regulatory update of the Audit File Financial – XAF 4 for Netherlands from 2026

Summary New Outlook for Windows will feature a customizable oversharing dialog for Data Loss Prevention (DLP). Admins can tailor the dialog with custom titles, body text, business justifications, dynamic tokens, and text formatting options. The feature is OFF by default and requires admin configuration to enable. Organizations currently using the feature in classic Outlook will …

Read More about MC1202974: Customizable oversharing dialog for DLP in New Outlook

Summary Microsoft Foundry will integrate with Microsoft Purview for managing AI-generated data. Admins can enable data sharing between Foundry and Purview with a toggle option. This feature supports compliance and security by monitoring AI interaction data. The change primarily impacts admins who manage Microsoft Foundry and Purview integrations. Preparation involves assigning the “Cognitive Services Security …

Read More about MC1202976: Microsoft Purview | Microsoft Foundry integration with Microsoft Purview for AI

Summary The “add chat messages to Dynamics 365 as notes or tasks” feature in Dynamics 365 Sales will no longer be supported. Users will lose access to this functionality once it reaches end of support. No action is required from users regarding this change. The change is categorized as a retirement of a service feature. …

Read More about MC1202798 Dynamics 365 Sales: Information regarding the end of support for add chat messages to Dynamics 365 as notes or tasks

Summary An incorrect property in the audit log shows a Microsoft email address instead of “Microsoft Corporation” for a default DLP policy deployment. The default DLP policy is in simulation mode to protect sensitive Microsoft 365 Copilot prompts. Audit events may indicate creation by a Microsoft service engineer, which is expected behavior, not a security …

Read More about MC1202962: Prevent/Fix Audit log property generated from Default Data Loss Prevention Policy for Microsoft 365 Copilot and Chat

Is the Hello Dolly plugin safe to delete after a WordPress update? Troubleshooting Unexpected WordPress Plugin Installations Discovering unauthorized plugins in your WordPress dashboard typically triggers immediate alarm. As a site administrator, your first instinct is to suspect a security breach or a malicious injection. However, the sudden appearance of Akismet Antispam and Hello Dolly …

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Is your RemoteApp freezing or failing to connect after the latest Windows 11 update? Advisory: Resolving RemoteApp Connectivity Issues in Windows 11 and Server 2025 System administrators managing Azure Virtual Desktop (AVD) environments must address a confirmed connectivity issue affecting Windows 11 versions 24H2 through 25H2 and Windows Server 2025. This disruption typically follows the …

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Why Do Critical IT Systems Fail After Routine Software Updates? The Hidden Risks of Routine Maintenance System updates are essential for security. However, they introduce profound risks to operational stability. Recent incidents involving Snowflake Inc. and Optus demonstrate how minor configuration changes can trigger catastrophic cascades. These events highlight the absolute necessity of rigorous testing …

Read More about How Can Businesses Protect Data During Cloud Service Outages?

Is your VPN at risk from the critical WatchGuard Fireware vulnerability? Critical Alert: WatchGuard Firebox Under Attack WatchGuard recently issued an urgent warning regarding a critical security flaw in their Firebox firewalls. This vulnerability, identified as CVE-2025-14733, carries a severe CVSS score of 9.3. Security teams have confirmed that attackers are actively exploiting this specific …

Read More about How do I patch the active WatchGuard Firebox CVE-2025-14733 exploit?

Why must you disable RC4 encryption before the next Windows update? Critical Update: Preparing for the Kerberos RC4 Discontinuation Microsoft will enforce a significant security change regarding Active Directory authentication protocols in mid-2026. This update specifically targets the Kerberos Key Distribution Center (KDC). The default settings on Domain Controllers will explicitly disable RC4 encryption. This …

Read More about Is your Active Directory ready for the Microsoft RC4 shutdown in 2026?

Why do large language models fail when entrusted with autonomous financial decisions? The Wall Street Journal Experiment: A Case Study in AI Vulnerability The Wall Street Journal partnered with AI firm Anthropic to conduct a real-world test of autonomous agents. They installed a smart vending machine in the WSJ newsroom controlled by “Claudius,” a Large …

Read More about How can businesses prevent AI agents from being manipulated by social engineering attacks?

Why are unauthorized PayPal charges appearing after I shopped online? Critical Security Alert: Recent Breaches at Online Retailers and Hotels We are witnessing a specific cluster of cyber incidents affecting German e-commerce and hospitality sectors in December 2025. These breaches demonstrate how attackers exploit trusted relationships between businesses and customers. As your advisor on digital …

Read More about How can I spot sophisticated phishing emails from hotels I trusted?

Is your Progress Kemp Load Balancer secure against the December 2025 silent update? Critical Security Advisory: Progress Kemp LoadMaster System administrators managing Progress Kemp LoadMaster environments must take immediate action regarding a recently identified security vulnerability. While public details remain scarce, the manufacturer initiated a quiet remediation process on December 17, 2025. This creates a …

Read More about How can you patch the new Kemp LoadMaster vulnerability before the 2026 disclosure?

Why is Windows Explorer not finding files on network drives after December 2025 updates? Network Search Failures in Windows 10 and 11: December 2025 Advisory System administrators are reporting a critical issue affecting Windows 10 and 11 clients within domain environments. As of December 2025, Windows Explorer fails to return results when searching mapped network …

Read More about How do I fix empty search results on mapped network shares in Windows 11 25H2?

Can Airbus really build a sovereign European cloud without relying on US tech giants? The Initiative Airbus is initiating a migration of its mission-critical applications to a sovereign European cloud. This project targets essential systems, including Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), and Product Lifecycle Management (PLM). The primary objective is securing sensitive …

Read More about Why is Airbus migrating critical apps to a private cloud before summer 2026?

Why Is My Uphold Account Showing Errors and Am I Being Targeted by Phishing? The “Third-Party Breach” Alert: A Calculated Deception You recently received a notification regarding a “data breach” at a third-party provider affecting your Uphold account. This alert, while alarming, bears the hallmarks of a specific, high-level phishing campaign. The email claimed to …

Read More about Is That “Uphold Data Breach” Email Legit or a Sophisticated Crypto Scam?

Why is my Windows 11 25H2 running slow after installing update KB5072033? Advisory Report: Impact of Update KB5072033 on System Performance In December 2025, Microsoft released cumulative security update KB5072033 for Windows 11 (versions 24H2 through 25H2) and Windows Server 2025. While intended to address security vulnerabilities, this update introduces a significant configuration change. It …

Read More about How do I fix AppX Deployment Service high memory usage on Windows Server 2025?

Is Microsoft Testing Advanced AI Editing Tools in Paint’s Lab Mode? Optimizing Workflow: Auto-Hiding the Toolbar in Windows 11 Paint Microsoft has introduced a practical interface update to Paint on Windows 11: an auto-hide toggle for the toolbar. This feature addresses the screen real estate consumed by the modernized, larger UI elements. By enabling this …

Read More about How Can I Enable Full-Screen Focus in the New Windows 11 Paint Update?

Why does my Nothing Phone (3a) keep flashing “Log Tool keeps stopping” after the OS 4.0 update? Critical Bug Report: Nothing Phone (3a) OS 4.0 Deployment The recent deployment of Nothing OS 4.0 to the Phone (3a) has introduced a significant system instability. While users anticipated performance enhancements, many now face a disruptive functional error. …

Read More about How do I fix the repetitive Log Tool crash on Nothing OS 4.0 without a factory reset?

Will the new Firefox AI kill switch actually protect your privacy? Mozilla’s Strategic Pivot: Balancing AI Integration with User Control Mozilla confirmed a definitive shift toward artificial intelligence integration within Firefox. This strategic pivot follows the appointment of Anthony Enzor-DeMeo as CEO. He views AI not as an add-on, but as central to the browser’s …

Read More about How does the Firefox global AI toggle compare to Chrome and Edge?

Is the AI remix feature still available in the new Google Messages update? Google Messages Refines AI Integration: A Shift Away from ‘Nano Banana’ Branding Google is altering how it presents AI features within its messaging ecosystem. The tech giant is reducing the visual prominence of “Nano Banana” in the latest Google Messages beta. This …

Read More about Why has the Nano Banana icon disappeared from my Google Messages chat?

Which Hidden Apple Watch Features Actually Save Time? The Apple Watch is a powerful tool, but its factory settings prioritize showcasing features over minimizing distractions. By default, the device mirrors your iPhone’s behavior, often resulting in a noisy, intrusive experience rather than a helpful one. To make the watch truly functional, you must proactively manage …

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Why struggle with online-only apps when these local-first alternatives exist? T The Case for Switching: Privacy and Performance Without the Cost Notion currently dominates the productivity market as an all-in-one workspace for tasks, notes, and databases. While its utility is undeniable, heavy users often encounter paywalls for advanced features and frustrations with its cloud-only architecture. …

Read More about Can open-source tools effectively replace your paid Notion workspace?

Is Your Play Store App Crashing During Search? Here’s How to Fix It Understanding the Play Store Search Crash Android users across multiple manufacturers—including Samsung, Google Pixel, Motorola, and OnePlus—report a critical bug within the Google Play Store. The application crashes immediately upon tapping the search button or the search bar. This instability disrupts app …

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Why can’t I see the Urgent tag in my iPhone Reminders on iOS 26.2? Diagnosing the Missing “Urgent” Feature in iOS 26.2 The release of iOS 26.2 introduced the “Urgent” classification for Apple Reminders. This function allows high-priority tasks to bypass system-wide volume controls. When you tag a reminder as Urgent, the device sounds a …

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Unity Editor Scripting: Design & Customize Tools certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Introduction to Unity Editor Scripting: Design & Customize Tools exam and earn Unity Editor Scripting: Design & Customize Tools …

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Creating Custom Apps in MATLAB certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Creating Custom Apps in MATLAB exam and earn Creating Custom Apps in MATLAB certificate. Question 1 Which MATLAB tool is used …

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Personality Development: Analyze, Apply & Transform certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Personality Development: Analyze, Apply & Transform exam and earn Personality Development: Analyze, Apply & Transform certificate. Question 1 Why is …

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Big Data Analytics with Hive, Pig & MapReduce certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Big Data Analytics with Hive, Pig & MapReduce exam and earn Big Data Analytics with Hive, Pig & …

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Introduction to Deep Learning for Computer Vision certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Introduction to Deep Learning for Computer Vision exam and earn Introduction to Deep Learning for Computer Vision certificate. Question …

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Relational Databases certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Relational Databases exam and earn Relational Databases certificate. Question 1 Which of these is an essential feature of traditional Database Systems? (Select all that …

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Who owns TikTok now and what does the Oracle deal mean for your data? The Strategic Restructuring of TikTok US: An Analysis of the ByteDance Divestment The protracted regulatory conflict regarding TikTok’s operations in the United States reached a definitive turning point on December 18, 2025. ByteDance, the Beijing-based parent company, agreed to divest a …

Read More about Is the TikTok ban finally over with the new US ownership deal?