Wi-Fi network

Winsage
June 15, 2025
Adjusting operating system settings is essential for safeguarding your digital environment. To enhance security on public Wi-Fi networks, disable the network discovery feature by navigating to Settings > Network & Internet > Advanced Network Settings > Advanced Sharing Settings and toggling off "Network Discovery" for both Public and Private Networks. It is advisable to turn off the File and Printer Sharing setting in the same menu to further protect your system. To manage Clipboard History, which saves everything copied, right-click the Start button, go to Settings > System > Clipboard, and toggle off Clipboard history to prevent sensitive information from being stored. You can control background apps by navigating to Settings > Apps > Installed Apps, selecting the app, and choosing 'Never' under 'Background Apps Permissions' to prevent it from running in the background. To disable Remote Assistance, go to Settings > System > About > Advanced System Settings > Remote tab and uncheck the option for Remote Assistance connections. For Remote Desktop, toggle off the Remote Desktop option in Settings > System. To prevent Windows from automatically reconnecting to previously used public networks, navigate to Settings > Network and Internet > Wi-Fi > Manage Known Networks and uncheck the Connect Automatically When in Range box for those networks.
AppWizard
June 6, 2025
Packet is a Linux application developed in Rust with a GTK4/libadwaita interface designed for wireless file transfer between Android and Linux devices. It utilizes Android's Quick Share feature, requiring devices to have Bluetooth enabled and be connected to a compatible Wi-Fi network. Users can easily send files by dragging and dropping them in Packet or using the Quick Share option on Android. The app allows customization of device names, visibility, download folders, and can run in the background. Packet is available for installation from Flathub or can be built from source on GitHub.
AppWizard
May 19, 2025
- To turn off autoplay videos in feeds, go to the You tab, select the gear icon, choose General, tap Playback in feeds, and set it to Off. - You can set a sleep timer for videos by tapping the gear icon while watching a video and selecting sleep timer, with options for 10, 15, 20, 30, 45, or 60 minutes. - To fine-tune or disable app notifications, go to the You tab, select the gear icon, and tap Notifications to customize categories or use the Schedule digest feature. - To change the default video quality, go to the You tab, select the gear icon, scroll down to Video quality preferences, and choose your preferred quality for mobile networks and Wi-Fi. - You can adjust video playback controls by going to the You tab, selecting the gear icon, and tapping Playback to enable/disable autoplay for the next video, adjust skip intervals, and enable Picture-in-Picture mode.
Tech Optimizer
April 20, 2025
Investing in antivirus software is debated in cybersecurity, but some form of protection is necessary to guard against threats like malware, spyware, and ransomware. Windows Defender is a free built-in antivirus option for Windows, providing basic protection. Norton 360 Deluxe is a comprehensive paid option with advanced features. Other free antivirus programs include Bitdefender Antivirus Free, Avast, Avira, and AVG, each with varying levels of effectiveness and features. Paid antivirus software typically offers better security, advanced features, and dedicated customer support, making it worthwhile for users needing more than basic protection. Free trials for paid antivirus solutions are often available for evaluation.
AppWizard
April 10, 2025
Samsung's One UI version 7 has begun rolling out, introducing features that enhance media playback, including Live Notifications for real-time control over media applications from the notification shade. Users can receive ongoing media playback notifications from apps like Spotify, YouTube, and YouTube Music, although Netflix does not show notifications during local playback but does support live notifications when casting. To access these features, users must have the latest builds of One UI 7, particularly those with the April 2025 security patch. The update also hints at cross-device synchronization for media playback control without needing to be on the same Wi-Fi network. Currently, YouTube allows playback controls for connected smart devices but typically requires the same Wi-Fi network.
AppWizard
March 17, 2025
A spyware known as KoSpy, linked to North Korean hacking groups APT37 and APT43, was found disguised as a File Manager app on the Google Play Store. This malicious app accessed private data such as text messages, call logs, device location, stored files, and user keystrokes. It could also gather Wi-Fi network details, list installed applications, and record audio, capture images, and take screenshots without user awareness. The app was downloaded approximately a dozen times before Google removed it after security researchers raised concerns. Google Play Protect and additional security measures from smartphone manufacturers help protect Android devices from such threats. Users are advised to scrutinize app permissions and download apps from official sources to minimize risks.
AppWizard
March 12, 2025
Malware, specifically a new spyware variant called KoSpy, has been linked to a North Korean hacking group known as ScarCruft (APT37). Researchers at Lookout Threat Lab discovered KoSpy concealed within deceptive applications like file managers and security software. Once installed, it can extract sensitive information such as SMS messages, call logs, device location, and access files. It can also record audio and video, capture screenshots, and log keystrokes. The data collected is transmitted to Command and Control servers encrypted with a hardcoded AES key and utilizes Firebase Firestore for configuration data. At least one malicious application associated with KoSpy was found on the Google Play Store, downloaded over ten times, and similar apps were also on third-party app store APKPure. Google has since removed the identified applications and deactivated the related Firebase projects.
AppWizard
March 12, 2025
A report from cybersecurity firm Lookout reveals that North Korean hackers have uploaded Android spyware, named KoSpy, onto the Google Play app store, which has been downloaded over ten times. The spyware masquerades as a file manager and is designed for surveillance, collecting data such as SMS messages, call logs, device location, files, keystrokes, Wi-Fi details, installed apps, audio recordings, images, and screenshots. Google has removed the identified apps from the Play Store and deactivated associated Firebase projects. Lookout also found instances of KoSpy on the third-party app store APKPure. The campaign appears targeted at individuals in South Korea who speak English or Korean, with links to North Korean hacking groups APT37 and APT43.
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