connected devices Archives

Tech Optimizer

April 15, 2025

5 reasons I regret not deploying my own home firewall sooner

A hardware firewall enhances network security by monitoring and filtering all traffic, preventing unauthorized access based on pre-defined rules, and analyzing traffic patterns for anomalies. It employs Next-Generation Firewall technology for deep packet inspection, utilizes GeoIP restrictions, and runs Intrusion Prevention/Detection Systems (IPS/IDS). Implementing a Zero Trust architecture minimizes device access, and notifications alert users to new device connections. Segregating IoT devices onto a dedicated VLAN reduces security risks. A multi-layered security approach, including rules-based and deep packet inspection, is essential for comprehensive protection. Hardware firewalls often run on Linux or FreeBSD, allowing additional functionalities like ad blocking through services such as Pi-hole. Cataloging devices improves troubleshooting and network management. The adoption of hardware firewalls is increasingly necessary due to the rise of connected devices in homes.

Winsage

April 9, 2025

Microsoft fixes auth issues on Windows Server, Windows 11 24H2

Microsoft resolved an authentication issue related to Credential Guard on systems using the Kerberos PKINIT pre-authentication protocol, affecting Windows 11, version 24H2, and Windows Server 2025. The problem involved improper password rotation when using the Identity Update Manager certificate, leading to user authentication issues primarily in enterprise environments. Devices failed to change passwords every 30 days, causing them to be perceived as stale, disabled, or deleted. The resolution was provided in April 2025 through Windows security updates, and Machine Accounts in Credential Guard were temporarily disabled. Microsoft advised users to install the latest updates for improvements and fixes. This is not the first authentication issue Microsoft has addressed; previous challenges occurred in November 2022 and November 2021, involving Kerberos sign-in failures and delegation scenarios.

AppWizard

March 25, 2025

20 advanced Android 15 tips

Android 15 introduces several enhancements for user experience, including: - Notification Cooldown feature to manage alerts more effectively. - Modes system for tailoring device settings based on context (work, leisure, rest). - Separation of Samsung’s Quick Settings and notification panels for streamlined access. - Private Space feature for safeguarding selected applications within the app drawer. - App pair feature for running two applications side by side. - Transformation of Samsung's Android app drawer for improved navigation. - New Home Control screen saver for managing connected devices. - Expanded volume panel for customizing audio output. - Improved contrast controls for better visibility and accessibility across interfaces.

AppWizard

March 14, 2025

End of Life: Gemini will completely replace Google Assistant later this year

Google is transitioning from Google Assistant to a new platform called Gemini, which will update many connected devices that currently use Assistant. Most devices are expected to connect seamlessly to Gemini, and updates will also target standalone products like smart TVs and speakers. A preview program for select Google Nest speakers has been initiated, but the extent of updates for all Assistant-enabled devices is still unclear. Early tests of Gemini have revealed inconsistencies in basic functionalities, raising concerns about user experience. Google is focused on refining Gemini to ensure a smooth transition for its ecosystem of products.