confidence Archives

Winsage

July 25, 2026

BackupChain Expands Hyper-V Backup for Windows Server 2025 as a Veeam Alternative

BackupChain has released an update to its backup and disaster recovery platform for Windows Server and Windows 11 users, introducing features such as faster compression, improved Hyper-V protection, expedited restores, and comprehensive backup validation. The update includes a redesigned deduplication engine that accelerates backup speeds and reduces storage usage. It also features advanced Hyper-V change tracking for efficient incremental backups and is compatible with Windows Server 2016 and later, as well as Windows 10 and 11. Restoration processes have been simplified with single-pass restores, minimizing downtime. Additionally, Deep Verification for VM backups allows for ongoing verification of the backup chain without needing to restore the virtual machine. BackupChain aims to provide robust backup technology tailored for SMBs and IT professionals, positioning itself as an alternative to larger enterprise platforms like Veeam. The latest version is now available.

Tech Optimizer

July 24, 2026

The most online generation is also the least protected: over half of Gen Z have already faced a cyberattack – Adaderana Biz English

New research from Kaspersky surveyed 7,200 respondents globally and found that Generation Z spends 57% of their time online, primarily using smartphones (67% identify them as their main device). While 59% of Gen Z feel confident in navigating the digital landscape, only 28% consider their digital skills advanced. Alarmingly, only 27% use antivirus software on their mobile devices, and over half (52%) have encountered attacks on their devices or accounts. Significant data, such as personal photographs (38%) and passwords (30%), is stored on smartphones, yet only 28% regularly back up important data. Kaspersky recommends integrating cybersecurity into daily routines and has introduced an interactive game, “Case 404,” to educate Gen Z on recognizing digital threats.

Tech Optimizer

July 23, 2026

Optimizing PostgreSQL on Azure directly in Visual Studio Code

Poor database performance can lead to missed SLAs, delayed releases, customer dissatisfaction, and lost revenue. Microsoft has enhanced PostgreSQL on Azure, transforming it into a fully managed platform that meets enterprise demands. Azure Database for PostgreSQL and the new Azure HorizonDB offer significant performance improvements, with HorizonDB being three times faster than self-managed PostgreSQL. The PostgreSQL extension for Visual Studio Code integrates performance management into development workflows, providing tools for managing PostgreSQL throughout its lifecycle. Key features include a server metrics dashboard that displays performance indicators, Azure Advisor recommendations for actionable insights, improved query plan visualization, and AI-assisted query analysis. The extension also enhances schema design and query formulation experiences, ensuring secure and governed interactions with PostgreSQL. Azure HorizonDB is in public preview, designed for AI-native workloads. These advancements aim to reduce friction, enhance clarity, and enable faster actions for enterprise teams managing PostgreSQL at scale.

Tech Optimizer

July 23, 2026

Simplify AI agent orchestration with Lakebase Postgres

The auditing process has traditionally been labor-intensive, requiring extensive document reviews. CLA (CliftonLarsonAllen LLP) partnered with the Databricks Forward Deployed Engineering team to develop a document processing application that reduces extraction time from hours to minutes while maintaining quality. The application is built on the Databricks platform, utilizing technologies like Lakebase Postgres, Databricks Apps, Lakeflow Jobs, MLflow, and Unity Catalog Volumes. The application addresses challenges in document parsing, including unpredictable per-task latency, rate-limit-aware throttling, workload prioritization, cost attribution per task, and real-time progress visibility. It eliminates the need for multiple specialized systems by integrating components such as a web application for user interaction, Lakebase for state management, an orchestrator for task management, and AI agents for document processing. The task queue is supported by two Postgres tables in Lakebase, tracking task status and execution attempts. Concurrency safety is ensured through a locking mechanism, and crash recovery is facilitated by lease-based locking. The orchestrator implements rate-limit-aware throttling and idempotent webhook callbacks to manage task processing effectively. An operator dashboard provides real-time metrics on task status, agent performance, and workload costs, with live updates through Postgres LISTEN/NOTIFY events. Cost attribution is managed at the application level, allowing for detailed monitoring of expenditures. Lakebase enhances the orchestration process with features like autoscaling compute, OAuth-rotated authentication, Unity Catalog integration, and support for branching and snapshots.

Tech Optimizer

July 22, 2026

Migrating mission-critical payments at Nubank to Amazon Aurora PostgreSQL

Nubank, a digital banking platform with approximately 135 million customers in Brazil, Mexico, and Colombia, faced challenges with its payment infrastructure due to inefficiencies in managing 7.5 TB of self-hosted PostgreSQL databases. Queries took over 13 minutes to execute, and replication lags exceeded four minutes during peak times. To address these issues, Nubank evaluated database solutions based on developer productivity, operational efficiency, performance reliability, and scalability. They selected Amazon Aurora PostgreSQL-Compatible Edition for its compatibility, performance improvements, and automated features. The migration to Aurora was facilitated by AWS Database Migration Service (AWS DMS), which minimized downtime and allowed for efficient transition. Post-migration, query performance improved significantly, with some queries executing up to 1,900 times faster, and overall end-to-end service latency decreased, enhancing customer experience. The migration resulted in a 25 percent cost reduction and ensured compliance with regulatory requirements.

Tech Optimizer

July 21, 2026

I Built My Second ETL Pipeline. This Time, I Started Thinking Like a Data Engineer

The author transitioned from a data analyst role to a data engineer, creating a 12-month self-study roadmap focused on learning by building projects. The first project was a GitHub ETL pipeline, which evolved from a simple Python script to a more complex system using SQLite and GitHub Actions for automation. The author realized that the challenges of data engineering lay in system design and orchestration rather than just writing ETL logic. For the second project, the author built an automated RSS ingestion pipeline to explore engineering decisions in creating a reliable data pipeline. The project emphasized the importance of separating application responsibilities from orchestration tasks, leading to the use of Docker for consistent execution environments and Kestra for orchestration. The author validated each component of the project incrementally: first the Python ETL, then PostgreSQL, followed by Docker, and finally Kestra. This approach ensured that each layer functioned correctly before adding complexity. The final architecture included distinct responsibilities for each component: Python for data processing, PostgreSQL for data storage, Docker for execution, and Kestra for orchestration. The author learned that effective engineering involves considering system reliability, error handling, and observability, shifting the focus from merely writing code to designing entire systems. The experience transformed the author's mindset, emphasizing the importance of incremental building and the separation of execution and orchestration responsibilities.

Winsage

July 21, 2026

Microsoft Releases New Windows 11 Security Update Fix For Dell Users

Microsoft has released an emergency out-of-band security update (KB5121767) for Windows 11 versions 25H2 and 24H2 due to performance issues caused by the July Patch Tuesday update (KB5101650) affecting certain Dell devices. The issues include system shutdowns, stemming from a conflict between the Windows USB-C Connection Manager and the Intel Innovation Platform Framework Processor Participant driver. Confirmed affected Dell models include the Dell Pro Max 14 Premium MA14250, Dell Pro Max 16 Premium MA16250, Dell XPS 17 9720, and Dell XPS 17 9730. The update is specifically for users of these devices experiencing performance-related issues, and Microsoft stated that no action is required for unaffected devices.

AppWizard

July 19, 2026

Path of Exile is ripping up the rulebook, and nothing is “untouchable” – but don’t get your hopes up for a campaign skip

Path of Exile 3.29 introduces significant changes, including the removal of socket colors, a rebalancing of over 100 skills, and the addition of underwater combat. Game Director Mark 'Neon' Roberts and Game Designer Christopher 'Octavian' Laferriere discussed the decision to remove socket colors, emphasizing the importance of flexibility in game design. They oppose allowing players to skip the campaign, believing it diminishes emotional investment in characters. The expansion will introduce a third ascendancy for the Scion class, called the Luminary, focused on managing mercenaries. Upcoming content includes a new pinnacle boss related to Breach, accessed through an item named Zorath's Eye of Malevolence. Path of Exile 2 is set to launch at the end of the year, with the team confident in their development progress. Exilecon is approaching, generating excitement for community feedback.

AppWizard

July 18, 2026

I’m not worried about Fallout: New Vegas 2, because Obsidian knows how to make the best out of a bad situation

Obsidian Entertainment, founded in 2004, is known for titles like Knights of the Old Republic 2, Fallout: New Vegas, and Pillars of Eternity. The studio was acquired by Microsoft in late 2018, leading to a cautious approach in its development, as seen in The Outer Worlds and the reimagined Avowed. Despite recent challenges, including layoffs, Obsidian has produced successful titles outside its traditional RPG genre, such as Grounded and Pentiment. The studio is currently working on New Vegas 2, generating optimism among fans and industry observers.

Winsage

July 18, 2026

Windows 11 Secure Boot certificates have expired, and Microsoft says what to do next

Microsoft held its OEM Secure Boot Office Hours event on July 15, where engineers collaborated with OEM representatives from companies like Acer, Asus, Cisco, Dell, and HP. IT administrators were able to ask live questions about the Secure Boot 2023 rollout. The discussion thread became a detailed technical record, especially following the expiration of the first certificates three weeks prior. Concerns raised by IT admins included BitLocker recovery loops, stuck confidence ratings, and unhelpful Intune error codes. Key facts include: - Devices offline for long periods will still receive the 2023 certificates upon reconnecting to Windows Update. - Devices with existing 2023 certificates in firmware will switch to the new boot manager after the latest Windows patches are installed. - A new script, Detect-SecureBootCertUpdateStatus.ps1, is available in Windows for checking certificate status. - BIOS updates may reset a device’s confidence rating to unrated, which is normal and does not indicate certificate failure. - Admins should edit the AvailableUpdates registry key, not the AvailableUpdatesPolicy, which is managed by Intune and Group Policy. - A licensing bug affecting AvailableUpdatesPolicy on devices upgraded from Pro to Enterprise was resolved by Microsoft in 2026. - BitLocker recovery is not typically linked to the certificate update process but may relate to firmware or PCR issues. - Dell and HP provided guidance on which BIOS versions include the 2023 certificates for their newer models. - Older HP EliteBook 840 G5 units require a manual update package for the new certificates. - Eligible devices can still receive the 2023 certificates in the future, and Surface devices released from 2024 onward come pre-equipped with them. - Microsoft confirmed that devices running 2011 certificates will not lose the ability to receive the 2023 chain. - The Microsoft Corporation KEK CA 2011 and Microsoft UEFI CA 2011 certificates have expired, with the Microsoft Windows Production PCA 2011 set to expire on October 19, 2026.