activity Archives

Tech Optimizer

October 16, 2026

How to protect your PC from malware

Malware, short for "malicious software," is designed to gain unauthorized access to computers or networks for purposes such as data theft and surveillance. It can be introduced through disguised software or deceptive links. To protect against malware, it is essential to install antivirus software, scan external drives before connecting them, be cautious about downloads, avoid suspicious websites and emails, update applications regularly, enable Tamper Protection on Windows, minimize file sharing, enable Firewall protection, watch out for phishing attacks, and back up data regularly. The future of malware protection may involve leveraging artificial intelligence and machine learning to enhance detection and analysis of threats.

Winsage

October 15, 2026

New Epic Games Launcher Arrives in Preview for Windows, Mac, and Linux

Epic Games has released a preview version of its Epic Games Launcher for PC, which is compatible with Windows, Mac, and Linux. The new launcher features improved performance, lower resource usage, voice chat capabilities, revamped game landing pages, customizable options, and a new download experience with detailed speed metrics. Fortnite will soon be available on Linux, supported by a restructured Easy Anti-Cheat system (EAC Linux v2) aimed at enhancing security and minimizing player setup alterations. The launcher can be downloaded from the Epic Games website.

AppWizard

October 15, 2026

Experts warn cheap Android phones are shipping with malware

Cybersecurity experts from Bitdefender have found that budget Android smartphones, such as the Doogee S200 X, Doogee Fire 3 Max, and Cubot KINGKONG X, may come pre-loaded with malware embedded in their firmware, posing significant security risks. This malware is introduced during the manufacturing process, particularly affecting devices with MediaTek chipsets. Thousands of users in around 150 countries, including Mexico, France, Italy, the United States, Germany, Brazil, and Spain, have been impacted. Bitdefender identified a network of 32 malicious applications disguised as legitimate utilities that generate fraudulent ad impressions. Some infected phones can function as residential proxies for criminal activities, including spam campaigns and DDoS attacks. Uninstalling the malicious app may not eliminate the infection if it is integrated into the system software, potentially requiring firmware-level remediation. Buyers of budget phones should research manufacturers' supply chain control and commitment to security updates.

Winsage

October 14, 2026

Microsoft’s Record October Patch Tuesday Fixes 1,400+ Flaws As Windows Zero-Day Comes Under Attack

Microsoft's October 2026 security updates address 1,411 vulnerabilities, marking the largest Patch Tuesday release to date. The update includes 70 vulnerabilities classified as Critical, with 57 related to remote code execution, 11 to elevation of privilege, and two to spoofing. Key vulnerabilities include CVE-2026-96951, a Windows Shell security bypass being actively exploited, CVE-2026-108398, which affects .NET Framework and allows bypassing Windows Defender Application Control, and CVE-2026-92707, a denial-of-service vulnerability in MessagePack-CSharp. The release coincides with critical Windows support deadlines, with the final regular update for Windows 11 24H2 Home and Pro and Windows 10 Enterprise LTSB 2016 occurring on October 13. Organizations are advised to prioritize the exploited vulnerabilities, ensure relevant updates are applied, and validate application-control behavior.

Tech Optimizer

October 11, 2026

A practical guide to cost optimization with Lakebase Postgres

Lakebase is a fully managed Postgres database designed for modern application development, featuring an architecture that separates storage and compute with a serverless compute layer. This design allows for cost efficiencies through various mechanisms: 1. **Branching**: Developers can create isolated environments for development, testing, or experimentation without duplicating storage costs, as branches share the same underlying storage. 2. **Autoscaling**: Lakebase adjusts compute resources based on activity levels, allowing users to pay only for the compute they use. It can scale down during low activity and can be suspended entirely after inactivity, reducing costs to zero. 3. **Read Replicas and High Availability**: The separation of storage and compute allows for adding read replicas and high availability without incurring additional storage costs, as these instances utilize the same storage layer. 4. **Synced Tables**: Integration with the Databricks Intelligence Platform enables efficient data syncing, allowing users to sync only the necessary working set of data, which helps avoid unnecessary storage and sync costs. 5. **Sync Modes**: There are three sync modes (Snapshot, Triggered, Continuous) for transferring data from the Lakehouse to Lakebase, each with different cost implications based on data freshness requirements. 6. **Right-sizing Compute**: Users can set the initial compute range during project provisioning to avoid over-provisioning and unnecessary costs. 7. **Monitoring and Metrics**: The Lakebase Metrics dashboard provides insights into working set size and cache utilization, helping users optimize their compute sizing and performance. 8. **Point-in-Time Restore (PITR) and Snapshots**: PITR maintains history for recovery within a configurable window, while snapshots offer discrete recovery points. Both are priced lower than standard storage, making them cost-effective options for data recovery. Lakebase costs are categorized into compute, storage, and serverless pipeline compute for syncing data. Compute is measured by CU usage, while storage includes branch storage, PITR history, and snapshot storage, all tracked separately. Users can access detailed usage and cost information through system billing tables.

AppWizard

October 11, 2026

Googlebook improving ‘Better Together’ Android sync features, Samsung support rolling out

The launch of Googlebook has generated interest due to its integration with Android devices, but initial rollout revealed inconsistencies in the "Better Together" sync features. Google is addressing these issues through updates, including support for Samsung devices. Core functionalities linking Android phones with Googlebook include app streaming, notification synchronization, and the "Continue On" feature, though not all features are performing as expected. Users have reported that while Instant Hotspot works effectively, other features are slow or unavailable. Google has announced improvements to simplify the setup process and resolved a bug related to the QR code used for pairing. Users should ensure their Google Play Services is updated to version 26.37 and Cross-device Services to version 1.0.1346. Initially, there was a lack of support for Galaxy smartphones, but recent updates have allowed Samsung users to utilize the "Better Together" features. To maximize the experience with Googlebook, users should confirm their phone runs Android 17, check Bluetooth and Wi-Fi connections, use a private home Wi-Fi network, and verify relevant app versions and settings. Some Samsung Galaxy users have reported successful integration of the features following updates, indicating that initial compatibility issues have been resolved.

AppWizard

October 10, 2026

How to easily sideload Android apps on your new Googlebook

Chrome Unboxed offers support for independent tech journalism and provides an ad-free experience with membership benefits. Android gamers face challenges with popular titles like Call of Duty: Mobile, which are unavailable for installation on Googlebook via the Play Store. Users can sideload apps on Googlebook OS, built on Android 17, without the limitations of the Play Store. The sideloading process involves downloading an APK from a trusted source, allowing unknown apps in Chrome, and installing the app. Google Play Protect monitors installed applications for malicious activity, but users should still exercise caution when sideloading.

Tech Optimizer

October 10, 2026

30-year Microsoft veteran explains why you shouldn’t run two antivirus apps on Windows 11

Raymond Chen, a Microsoft veteran, advises against installing multiple antivirus solutions on the same system due to conflicts that arise, such as each program attempting to quarantine the other's processes. This can lead to significant performance issues and erratic behavior in Windows. Microsoft has stated that Windows Defender is sufficient for most users, highlighting its comprehensive security features in Windows 11. The company warns that running multiple real-time antivirus programs can increase resource consumption and conflict likelihood. Independent testing has shown that Microsoft Defender ranks highly among antivirus solutions.

Tech Optimizer

October 10, 2026

DBtune autonomous optimization blows PostgreSQL bottlenecks away

DBtune, a startup based in Malmö/Lund, Sweden, was founded in 2020 by Dr. Luigi Nardi as a spin-off from Stanford University and Lund University. The company focuses on enhancing PostgreSQL's capabilities through autonomous database optimization technology and has raised .4 million in a seed round from various investors in July 2023, with support from the Wallenberg Foundation and Vinnova. DBtune's technology utilizes agentic AI for optimizing PostgreSQL databases by tuning server parameters, optimizing indexes, and monitoring autovacuum processes. The release of DBtune version 4.0 incorporates machine learning and AI to dynamically adjust server parameters and suggest optimal indexing strategies. The platform identifies and ranks potential index opportunities based on workload and provides recommendations for new indexes and maintenance of existing ones. A case study with Midwest Tape demonstrated a 10.8x performance improvement in database query runtime after employing DBtune for performance tuning. Benchmarking tests showed a transaction throughput increase of 87% during initial optimization, with a further 17% improvement on an already optimized system. Disk I/O activity was reduced by 43%, and WAL generation decreased by 23%. Dr. Nardi emphasizes the need for AI-driven optimization to manage the complexities of PostgreSQL databases and rising cloud costs, suggesting that significant code adaptations will be necessary for achieving fully autonomous PostgreSQL.

AppWizard

October 9, 2026

Your Android phone could be infected before you turn it on

Bitdefender researchers have identified a malware campaign called Midnight Mimosa that can be embedded in the software of low-cost Android devices before sale. This malware operates stealthily, allowing it to install and remove applications without user knowledge, generate fraudulent advertising activity, and convert devices into residential-proxy relay nodes for a botnet. It has been found on MediaTek-based, white-label devices marketed under misleading names. Users should be cautious of suspiciously cheap devices and look for signs of infection, such as unexplained ads, unfamiliar apps, sudden battery drain, and discrepancies in model names. Standard uninstallation or factory resets may not remove this malware, and users are advised to update their devices, review app lists, and contact sellers for refunds or replacements if they suspect infection. Mobile protection solutions can help monitor app behavior and alert users to potential threats.