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Digitaltrends

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Asus will sell a mouse that’s also an aromatic oil diffuser

Asus has announced the Fragrance Mouse, a fully-functional mouse that also acts as an aromatic oil diffuser.
The mouse has a dedicated compartment on the underside to fill with any aromatic oil of choice, allowing users to customize the scent to suit their mood.
The removable vial can be washed and refilled with different scents, providing flexibility to the users.
The Asus Fragrance Mouse offers a three-stage DPI adjustment system, a 10-million-click lifespan, and dual-mode connectivity over Bluetooth and 2.4GHz wireless channels.

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Dev

247

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I Spent 5 Years Building With DynamoDB, Here Are My 3 Top Takeaways

Understand your access patterns: Before designing with DynamoDB, it is important to identify and understand the data access patterns of the application.
Partition Key design lets you scale: Designing high cardinality partition keys like 'userID' or 'productID' helps in scaling the database efficiently.
Sort Key design lets you filter: Instead of using FilterExpression method, it is better to use sort keys to filter data in DynamoDB.
Using begins_with() operator on sort keys enables powerful filtering based on specific attributes like room features and view type.

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14 Likes

Dev

306

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How I built a simple Twitter-Like System on AWS with the help of Grok AI

Building a simple Twitter-Like system on AWS with the help of Grok AI.
Functional requirements: Users can sign up, log in, post and delete tweets, and love and comment on tweets.
Non-functional requirements: Elasticity, high availability, and scalability to enhance user experience.
AWS services used: EC2 instance, API Gateway, Lambda Functions, and DynamoDB.

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18 Likes

Dev

13h

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Understanding Pass-Through Authentication (PTA) and Password Hash Synchronization (PHS)

Pass-Through Authentication (PTA) allows users to authenticate directly against the on-premises Active Directory (AD) without storing or syncing password hashes to Azure AD. Authentication occurs on-premises, providing a higher level of security.
Password Hash Synchronization (PHS) synchronizes a hash of the user's password from the on-premises AD to Azure AD. The password hash is securely stored in Azure AD. Authentication occurs in Azure AD, enabling seamless Single Sign-On experiences.
Key differences include the authentication location, password storage, dependency on on-premises infrastructure, and security measures.
PTA is suitable for organizations that want to keep authentication local and not store password hashes in the cloud, while PHS is ideal for simplified setup, reduced dependency, and seamless SSO experiences.

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Dev

15h

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Unveiling the Magic: How Terraform Works Under the Hood to Manage Your Infrastructure as Code

Terraform is an open-source infrastructure as code tool for deploying infrastructure using human-readable configuration files that can be versioned and shared.
The key reasons for choosing Terraform include its multi-cloud support, declarative configuration, and robust community ecosystem.
Terraform works by using providers as plugins to interact with cloud platforms or services, ensuring that the desired state of infrastructure is met.
Providers like 'azurerm' for Azure, 'aws' for AWS, and 'google' for GCP facilitate resource management in their respective cloud environments.
The Terraform workflow involves writing configuration files, initializing the project, planning changes, and applying those changes through API requests to cloud providers.
Actions like 'terraform init' for setup, 'terraform plan' for generating execution plans, and 'terraform apply' for making changes are integral to Terraform's functionality.
Terraform ensures idempotency, meaning repeated executions yield the same result unless there are changes in the configuration, which are then applied conservatively.
The tool simplifies managing multi-cloud and hybrid infrastructure by abstracting cloud API complexities and maintaining infrastructure consistency.
Overall, Terraform's structured approach to infrastructure provisioning, updating, and tracking ensures reliable and scalable management across different cloud environments.

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Tech Radar

15h

168

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NYT Strands hints and answers for Sunday, February 23 (game #357)

Today's NYT Strands theme is... Oh, this old thing?
Clue words: SHINE, LINE, COLT, COIL, MALE, TALL
Today's spangram hint: Available on eBay
Spangram position: First side: bottom, 3rd column. Last side: top, 4th column

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10 Likes

Tech Radar

15h

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Quordle hints and answers for Sunday, February 23 (game #1126)

Quordle hints and answers for Sunday, February 23 (game #1126)
Quordle is a popular Wordle alternative and offers a genuine challenge.
Quordle today (game #1126) has 3 different vowels.
One of today's Quordle answers contains a repeated letter. Q, Z, X or J do not appear in the answers.

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3 Likes

Dev

19h

125

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AWS Certificate Manager (ACM): An In-Depth Overview

AWS Certificate Manager (ACM) simplifies SSL/TLS certificate management within AWS environments, handling tasks like provisioning and renewing certificates.
Understanding key concepts like Certificate Authorities (CAs), SSL/TLS, encryption in transit, and PKI is crucial for utilizing AWS ACM effectively.
SSL/TLS certificates authenticate websites/services, encrypt data, and play a vital role in secure data transmission over the internet.
AWS ACM offers both public (issued by trusted CAs) and private certificates (internal use), catering to diverse security needs.
Use cases for AWS ACM include securing Load Balancers, CloudFront for content delivery, API Gateway, IoT Core, and internal applications.
Automation features in AWS ACM, like automatic certificate renewal and integration with AWS Config and EventBridge, enhance security and manageability.
Best practices include leveraging automatic renewal, limiting access to certificates with IAM policies, using private certificates for internal services, and monitoring with AWS Config.
Combining monitoring and automation tools ensures proactive certificate management, reducing the risks of service outages or compromised security.
Overall, AWS ACM streamlines SSL/TLS certificate management, enhances security, and reduces operational overhead for applications requiring secure communication.

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7 Likes

Dev

19h

326

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A Guide To Providing Shared File Storage For Offices In Azure

Azure file storage is designed for shared file storage.
This article provides a guide to creating and configuring a storage account for Azure Files.
It explains how to create a file share and directory, configure snapshots, and practice restoring files.
The article also covers restricting storage access to selected virtual networks.

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19 Likes

Dev

217

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Top Cybersecurity Trends to Watch in 2025

1. AI-Powered Social Engineering Attacks: Advancements in AI enable sophisticated social engineering attacks, demanding AI-enhanced security measures.
2. Zero Trust Architecture Adoption: Shift towards Zero Trust Architectures for continuous authentication, minimizing attack surfaces.
3. Quantum Computing Threats: Quantum computing poses risks to encryption standards; exploring quantum-resistant algorithms is crucial.
4. Ransomware-as-a-Service (RaaS) Expansion: Rise of RaaS leads to more ransomware incidents; businesses need robust backup solutions and advanced threat detection.

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Guardian

260

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iPhone designer still asks: ‘I wonder what Steve Jobs would do?’ – despite being told not to

Jony Ive, the designer of Apple's iMac, iPhone, and Apple Watch, admits that he often asks himself what Steve Jobs would do, despite Jobs specifically telling him not to think that way before his death in 2011.
Ive worked alongside Jobs when he returned to Apple, and he believes that Jobs' demanding reputation is unfair.
Ive is concerned about the lack of understanding about art and design in schools and worries that technology may inhibit human creativity.
He also expressed both excitement and concern about the unchecked speed of development in artificial intelligence (AI) and its potential impact.

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Digitaltrends

13h

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I wish Nvidia had waited with the RTX 50-series

The launch of Nvidia's RTX 50-series GPUs has been marred by limited availability, high prices, and delays, reminiscent of the previous GPU shortage.
Stock levels of RTX 5090 and RTX 5080 have been minimal, with reports indicating potential restocks not until June and prices soaring due to scalpers.
The RTX 5070 Ti faced immediate unavailability post-launch, with exorbitant prices on online platforms like Amazon and limited availability at retailers like Newegg and Best Buy.
The mainstream RTX 5070 launch was delayed due to chip design issues, hinting at potential scarcity upon release, leading to concerns about availability and high demand.
The upcoming RTX 5060 is also reportedly facing delays in mass production, with predictions suggesting availability may not be until May or later, exacerbating the current shortage.
Nvidia reintroduced the Verified Priority Access program for select users to purchase Founders Edition GPUs at MSRP for RTX 5090 and RTX 5080, aiming to alleviate supply constraints.
Despite the anticipation for the RTX 50-series GPUs, consumers are urged to remain patient amidst the current challenges of limited availability, high prices, and stock issues.
The expectation of stabilization in GPU availability over time is balanced with upcoming competition from AMD's RX 9070 XT, potentially impacting the market dynamics.
Reflecting on the tumultuous launch, some speculate that Nvidia's RTX 50-series GPUs could have benefited from a delayed release timeline to avoid current supply constraints and challenges.

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Guardian

16h

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‘The bot asked me four times a day how I was feeling’: is tracking everything actually good for us?

Self-tracking has become a common practice, with individuals monitoring various aspects of their lives using spreadsheets, apps, and wearable devices.
Originally popularized by Silicon Valley tech nerds, tracking now includes a wide array of daily activities from exercise to cultural intake.
The idea behind self-tracking is to use data to gain insights and improve one's life, but questions persist about reducing human life to numbers.
Individuals in the Quantified Self community track specific attributes like headache frequency or nail polish longevity to gain personal insights.
While some trackers find solutions to health issues using data, others may become fixated on their tracking, leading to negative outcomes.
Self-tracking can have privacy implications, with data potentially being used for targeted ads, insurance rate adjustments, or in legal cases.
Despite potential drawbacks, self-tracking can be valuable for individuals with chronic health conditions seeking validation and understanding of their symptoms.
The effectiveness of self-tracking tools like fitness trackers and personalized nutrition programs is still under debate within the scientific community.
Challenges with self-tracking include the illusion of a perfect self, privacy concerns, and the need for data analysis to derive meaningful insights.
Ultimately, trusting one's own body and intuition over mass-produced tech metrics is crucial in the self-tracking journey.

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Dev

19h

152

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Amazon Aurora vs RDS: Which Database Service Should You Choose?

Amazon Aurora and Amazon RDS are two popular managed database solutions offered by AWS with distinct differences in architecture, performance, scalability, availability, pricing, and features.
Amazon Aurora is a fully managed relational database service compatible with MySQL and PostgreSQL, offering high performance, fault-tolerant storage, auto-scaling, and automatic failover.
Amazon RDS is a managed SQL database service supporting multiple database engines, automating backups, scaling, and patching for MySQL, PostgreSQL, MariaDB, SQL Server, and Oracle.
Key differences between Amazon Aurora and RDS include performance, storage scalability, replication, failover, availability, backup, pricing, and database engine support.
Amazon Aurora outperforms RDS in terms of performance, storage scalability, automatic failover, and availability, but it comes at a higher cost.
While RDS is more cost-effective and versatile with support for multiple database engines, Aurora is ideal for enterprise-level workloads requiring high availability and superior performance.
Amazon Aurora's architecture is designed for the cloud with fault-tolerant storage, while RDS architecture resembles installing a database engine on an EC2 instance managed by AWS.
In conclusion, choose Amazon RDS for budget-friendly projects or multi-engine support, and opt for Amazon Aurora for high availability, scalability, and performance-demanding applications.
For small to medium applications or cost-sensitive projects, Amazon RDS is suitable, while Amazon Aurora is recommended for enterprise-level workloads, highly available applications, and read-intensive applications.
For applications requiring fault tolerance, auto-scaling, and global distribution, Amazon Aurora stands out as the superior choice between the two database services.

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Guardian

21h

368

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‘The tyranny of apps’: those without smartphones are unfairly penalised, say campaigners

Many individuals in the UK who cannot or choose not to use mobile apps, like Michael in his late 50s, feel penalized for their decision, despite owning a smartphone.
Apps have become ubiquitous, offering convenience with one-click access, push notifications, and enhanced security features, leading to a surge in digital exclusion for those without smartphones.
Digital exclusion and pro-cash campaigners argue that millions unable to afford smartphones or access certain services are being deprived of discounts, deals, and essential services.
The rise of app-exclusive deals presents challenges to individuals such as missing out on loyalty scheme benefits, savings, and rewards from retailers like Lidl, Asda, Boots, Greggs, Asos, and Screwfix.
The app trend extends to essential services like parking, causing inconvenience for many, especially the elderly, leading to concerns over accessibility and equal participation.
The offer of exclusive deals and rewards via apps extends to sectors such as entertainment venues, where mobile apps have become the primary method for ticket access.
In the food and beverage industry, app-only deals and loyalty schemes by chains like McDonald's, Subway, Sizzling Pubs, and Harris + Hoole exclude non-app users from attractive discounts and rewards.
App-only banking services, offering competitive savings rates, are increasingly popular, with app-based providers like Atom Bank, Chip, and Plum attracting savers with high-interest accounts.
Traditional banks like HSBC also introduce app-only services, like the Global Money service, signaling a shift towards digital banking exclusively accessible through mobile apps.

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