device security Archives

Tech Optimizer

November 24, 2025

Computer Security for Consumer Market Size Reache at US$ 56.06 billion by 2031 | NortonLifeLock, Fortinet, McAfee, Avast

The global Computer Security for Consumer market is projected to grow from an estimated value of US$ 31.23 billion in 2024 to approximately US$ 56.06 billion by 2031, with a compound annual growth rate (CAGR) of 8.9% from 2025 to 2031. Key drivers include the surge in cybersecurity threats and increased reliance on digital technologies. Major players like NortonLifeLock, Fortinet, McAfee, Avast, and Trend Micro hold over 25% of the market share, with North America contributing over 40% of consumer revenue. Antivirus software accounts for over 35% of consumer revenue, while there is a shift towards comprehensive security suites. Future trends indicate growth in AI-powered threat detection and demand for privacy-centric solutions. The market is segmented by type (Network Security, Identity Theft, Endpoint Security, Computer Virus, Others) and application (Traditional Terminal Device Security, IoT Security). The report includes a geographic assessment of regions such as North America, Europe, Asia-Pacific, and Latin America.

AppWizard

November 20, 2025

Clean Swipe & Antivirus For Android

Clean Swipe & Antivirus is a mobile application developed by Tackle Outfitters, rated 3.7 stars with over a million downloads. It offers features for storage space management, including junk cleaning, large file management, and duplicate file identification. For device security, it provides virus scanning, photo privacy protection, and permission management. The app also includes an album management tool for organizing photos, similar picture detection, and picture compression. Additionally, it facilitates application management and media file management. The app is free, suitable for all ages, and compatible with various Android devices.

AppWizard

November 20, 2025

Permission Guard For Android

Permission Guard is a mobile application developed by EZ Develop that helps users manage app permissions to enhance device security. It has a rating of 4.7 stars from over 100,000 users. The app allows users to receive real-time notifications about permission requests, review and modify permissions for each app, and stay informed about privacy settings. It is categorized under Business, compatible with various Android devices, and is available for free.

AppWizard

November 15, 2025

Android’s Most Controversial Feature is Not Going Away—For Now

Google has decided to maintain the option for sideloading unverified apps on Android, despite initially planning to eliminate it. This decision follows backlash from developers and users. The new sideloading framework will cater to advanced users who can acknowledge the risks of installing unverified software. Google may enhance the Android Debug Bridge (ADB) tool to facilitate this process, which will include warnings about the risks. The changes aim to improve user safety by preventing regular users from installing unknown applications, as sideloading has been exploited for malware distribution. Google plans to roll out this feature early next year and encourages developers to enroll in a new identity verification system for apps distributed outside the Play Store. The verification process will be less rigorous for students and hobbyists to promote innovation while prioritizing safety.

Winsage

November 10, 2025

Advancing security with Windows and Surface | Microsoft SFI Report Nov 2025

Microsoft is committed to security through its Secure Future Initiative (SFI), which employs 34,000 engineers to enhance cybersecurity. The November 2025 SFI Progress Report outlines advancements in security, including principles of Secure by Design, Secure by Default, and Secure Operations integrated into Windows and Surface products. Key updates include: - Windows 11 introduces passwordless sign-in with Passkeys and FIDO2 credentials to reduce phishing risks. - Phishing-resistant multi-factor authentication (MFA) is now widely used, lowering account compromise risks. - Windows Hotpatch allows security updates without device restarts, achieving 81% compliance within 24 hours of Patch Tuesday. - Windows 11 features quick machine recovery for automatic, cloud-connected recovery from boot failures. Surface devices lead in security by enabling all recommended features by default and developing memory-safe firmware to address vulnerabilities. Notably, 70% of security vulnerabilities are linked to memory safety issues, and Surface uses Rust-based UEFI firmware to enhance defenses. Surface also develops Windows drivers in Rust to eliminate memory safety bugs and shares innovations through the Open Device Partnership to improve security across the ecosystem.

AppWizard

November 3, 2025

Did you get notified about an uninstalled app on your T-Mobile device? Here’s why

Many Android users in the T-Mobile community received a notification stating, “com.applovin.array.apphub.tmobile uninstalled successfully.” The app, AppHub, developed by AppLovin, was a pre-installed application that recommended other apps but had the capability to install applications without user consent. Following an investigation into its code, AppLovin decided to discontinue the AppHub service to enhance user privacy and security. The uninstallation of AppHub is a permanent removal from devices and is not a system error or glitch. T-Mobile has not issued an official statement regarding this situation.

AppWizard

November 2, 2025

You NEED These 15 Apps! The Best of Android in November 2025

In November 2025, Android users can enhance their mobile experience with a variety of applications focused on customization, productivity, privacy, and entertainment. Notable apps include: - Customization: - No Volume: A customizable scroll wheel for sound adjustments. - Yumo: Animated pets for the status bar. - Edge Seek: Swipe gestures for brightness and volume control. - Flattery: An Apple Watch-style app launcher for smartwatches. - Toolkit Tiles: Quick access to tools like a compass and flashlight. - Privacy and Security: - Privacy Guard: Manages Google account privacy settings and app permissions. - CS Security: An offline antivirus app with a storage cleaner. - Productivity and Organization: - Paper AI: Scans documents and creates searchable PDFs. - Save it Later: Organizes saved links and articles. - Mark: Automatically deletes screenshots after a set period. - Health and Lifestyle: - Caffeine Clock: Monitors caffeine intake. - Reef: A screen time management app to reduce distractions. - Accessibility and Simplicity: - Senior Home Launcher: A minimalist launcher for easy navigation. - Entertainment and Utility: - Flicky: A TV-optimized app for browsing and sideloading apps from the F-Droid store. - Live Media: Integrates media controls into the status bar.

Tech Optimizer

October 29, 2025

Windows Defender Settings Explained for Windows 11 Users

Windows Defender, now known as Microsoft Defender Antivirus, is a security tool for PCs that protects against viruses and malware. To access its settings, press Windows + I, select Privacy & Security, then Windows Security, and click Open Windows Security. Key settings to review include: 1. Virus & Threat Protection: Enable real-time protection, cloud-delivered protection, and automatic sample submission. Run a Quick Scan for threats. 2. Firewall & Network Protection: Ensure the firewall is enabled for Domain, Private, and Public networks. 3. App & Browser Control: Activate SmartScreen features for apps and downloads. 4. Device Security: Check if Core Isolation is enabled for memory integrity protection. Users can customize notification settings to reduce pop-ups. Windows Defender can be temporarily disabled by toggling off Real-time protection. It can work alongside other antivirus programs but will disable its real-time protection if another antivirus is detected. For most users, Windows Defender provides sufficient protection. Automatic scans can be scheduled through Task Scheduler.

Tech Optimizer

October 26, 2025

How Your Computer Protects Itself from Viruses and Cyberattacks

Virus protection is essential in the digital landscape due to threats like ransomware, phishing, spyware, and trojans that can compromise personal data and financial security. Cybercriminals continuously innovate, leading to potential malware infections that can steal sensitive information, lock files for ransom, or degrade device performance. Windows includes Microsoft Defender Antivirus, which provides real-time protection, automatic updates, cloud-based scanning, and firewall features. macOS offers built-in security tools such as XProtect, Gatekeeper, and the Malware Removal Tool, alongside regular updates. Linux distributions like Ubuntu are designed with security in mind, featuring regular patches, AppArmor, and optional antivirus tools. Key features to look for in antivirus software include real-time scanning, firewall protection, web protection, email scanning, automatic updates, and parental controls. While built-in solutions are often sufficient for everyday users, advanced users may benefit from third-party antivirus software. Best practices for maintaining cyber hygiene include keeping software updated, avoiding unverified applications, using strong passwords, enabling two-factor authentication, and regularly backing up data.

Winsage

October 17, 2025

Windows 11 updates break localhost (127.0.0.1) HTTP/2 connections

Microsoft's recent updates for Windows 11, specifically the October update (KB5066835) and September's preview update (KB5065789), have disrupted the functionality of the "localhost" feature, affecting developers and applications reliant on local connections. Users are experiencing connectivity issues, with errors such as "ERRCONNECTIONRESET" and "ERRHTTP2PROTOCOL_ERROR" when attempting to connect to localhost (127.0.0.1). This has impacted applications like Visual Studio, SSMS Entra ID authentication, and the Duo Desktop app, which relies on local web server connections. Potential workarounds include modifying Registry entries to disable the HTTP/2 protocol and installing the latest Microsoft Defender intelligence update, though effectiveness varies. The most reliable solution appears to be uninstalling the problematic updates using the commands: wusa /uninstall /kb:5066835 wusa /uninstall /kb:5065789 After uninstalling these updates and restarting, users report that the loopback interface is restored, allowing HTTP/2 connections to function correctly again.