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Cybersecurity startup Tenex launches with an AI-powered cloud MDR service

Cybersecurity startup Tenex.AI Inc. has launched a managed detection and response (MDR) service powered by AI.
Tenex is backed by funding from Andreessen Horowitz, Shield Capital, and angel investors.
The company offers MDR service for Google Cloud environments, helping enterprises streamline their cybersecurity operations.
Tenex plans to expand its cybersecurity services and is open to potential acquisitions in the future.

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Dev

310

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My exciting journey into the world of Microsoft Azure and the Cloud Resume Challenge

The Cloud Resume Challenge originated as a blog post authored by Forest Brazeal that helps people get hands-on learning about the cloud platform of their choice by building a fully functional resume website with an API that tracks the number of visitors to the site.
The author started this project after earning his AZ-900 Azure Fundamentals certification and held AZ-104 (Administrator Associate) and AZ-305 (Solutions Architect) certifications at the time of publishing.
The Cloud Resume Challenge is broken up into 16 parts that include building a website, configuring HTTPS, configuring DNS, and writing unit tests.
By following the Cloud Resume Challenge, the author was able to build a fully functional resume website with an API that tracks the number of visitors to the site.
The author's site was originally created using an Azure storage node but was later migrated to a Python Flask app hosted on App Service so that secrets could be securely stored and accessed.
The author used Cosmos DB for the visitor counter database and an Azure Function App coded in Python using the Python Programming Model V2 for the API.
The author wrote a small script that creates an event listener with the trigger "DOMContentLoaded" that fetches the updated visitor counter every time the page is loaded, and inserts that into the web page.
The author used Bicep to automate the setup of all of the necessary resources for this project and GitHub to store his code.
The author used both GitHub Actions and Azure DevOps pipelines to test his code and automate the deployment of infrastructure.
The author used Az PowerShell commands to deploy one or a few templates at a time when deploying a resource and storing some secret property from that resource in Key Vault.

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Digitaltrends

110

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M4 Ultra: Everything we know about Apple’s mysterious Hidra chip

Apple is reportedly working on a new high-performance chip called “Hidra” that will appear in its Mac Studio and Mac Pro devices as the M4 Ultra.
Hidra is being touted as a potential major step up over the previous M2 Ultra.
Mark Gurman, Bloomberg reporter, believes the new Mac Studio will launch in the first half of 2025, whilst the Mac Pro is expected to launch during the second half of the year.
If rumors are to be believed, the M4 Ultra chip will boast up to 32-core CPU and up to 80-core GPU which would be a significant improvement over Apple’s previous chips.
Apple could potentially use WWDC to tease the Hidra chip and launch it later in the year, interest in the event making for the perfect stage/occasion.
The M4 Ultra will almost certainly come to the Mac Studio and the Mac Pro, but reports suggest that Apple has ceased work on its Extreme chip due to complications in the manufacturing process.
Mark Gurman believes that the M4 Extreme was too expensive to manufacture and would make the Mac Pro far too niche to be worth Apple’s time.
Given the lack of rumors circling ahead of updates to the Mac Studio and Mac Pro, speculation surrounding the arrival of Apple's M4 Extreme seems unlikely.
We should therefore expect to see the Hidra chip in the form of the M4 Ultra.
The M4 Ultra will almost certainly have a significant impact and provide an enhancement in specs and performance on previous Apple chips.

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Dev

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Automating Security and Compliance Validations for FinTech Applications

Automating security and compliance validations not only enhances efficiency but also fortifies the overall security posture of FinTech applications.
FinTech applications are prime targets for cyberattacks due to the sensitive nature of the data they handle.
Automating security and compliance checks ensures that security measures are applied uniformly across applications and environments.
Continuous Integration and Continuous Deployment (CI/CD) integration is the foundation for automating validations.
Utilizing Infrastructure as Code (IaC) makes it easier to implement security best practices.
Security Information and Event Management (SIEM) tools can monitor and analyze security data from across the organization.
Several frameworks and tools exist to help automate compliance validations, such as AWS Config and Azure Policy.
Incorporating threat intelligence into security processes enhances the ability to detect and respond to threats.
Fostering a culture of security and establishing clear security policies and compliance standards are critical for implementing automation.
Automating security and compliance validations is essential for success in the FinTech industry and can safeguard both the organization and its customers.

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Dev

417

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Compliance Tools for Cloud Environments

Compliance tools are essential for ensuring that cloud environments meet regulatory, legal, and organizational requirements.
AWS Compliance Tools- AWS Audit Manager that automates evidence collection for audits, AWS Config that tracks changes and evaluates compliance, AWS Security Hub that provides a unified view of security and compliance status, and AWS Artifact that is a central repository for compliance-related documentation
Microsoft Azure Compliance Tools- Azure Policy that ensures resources comply with corporate standards, Azure Security Center includes regulatory compliance dashboards, and Azure Blueprints that defines repeatable configurations for resources
Google Cloud Compliance Tools- Google Cloud Security Command Center (SCC) detects misconfigurations and vulnerabilities, Google Assured Workloads automates compliance requirements for workloads, and Google Cloud Policy Intelligence audits and suggests IAM policies to minimize over-permissioned roles
Multi-Cloud and Third-Party Compliance Tools - HashiCorp Sentinel ensures infrastructure changes adhere to compliance requirements, Prisma Cloud (by Palo Alto Networks) provides compliance reporting and monitoring for multi-cloud environments, CloudHealth by VMware tracks security and cost compliance for AWS, Azure, and GCP, Qualys Cloud Platform monitors cloud assets for vulnerabilities and compliance, and Aqua Security focuses on container and Kubernetes compliance.
Evaluation of AWS Security Hub – This security management tool directly integrates with AWS services, provides a consolidated dashboard for compliance and security issues, highlights compliance standards like PCI DSS and NIST 800-53, and automates remediation using AWS Lambda functions.
Strengths of AWS Security Hub are AWS native integration, custom insights for compliance evaluation, scalability for monitoring multi-account AWS environments using AWS Organizations and immediate detection of non-compliant resources.
Weaknesses of AWS Security Hub include its AWS-centric focus, complexity in requiring knowledge of AWS Config, Lambda, and other AWS services for advanced customizations, and costs that may rise with large workloads.
Pricing of AWS Security Hub entails additional costs for integrated services like GuardDuty or Inspector, with example monitoring of 1,000 resources costing approximately $10.
Recommendations include considering AWS Security Hub for organizations heavily reliant on AWS and seeking a native compliance tool without third-party integration, while multi-cloud environments may benefit from alternatives like Prisma Cloud or Qualys.

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Tech Radar

197

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CapCut hit by US ban – and in completely unrelated news, Instagram has just revealed a new video-editing app

CapCut, a video-edting software, was one of many apps to be banned due to Bytedance affiliation
Meta, Facebook's parent company, announced their own CapCut clone named Edits
Edits is being marketed as a free smartphone video editor for Instagram and other platforms
Edits is currently only available for IOS as a pre-order with a set launch date of March 13, 2025
It seems suspect that Meta had this announcement ready to go on the same day of TikTok and CapCut's apparent demise
Other Bytedance-affiliated apps, such as TikTok, are making a comeback but US users are still unable to install app via app stores
It is unlikely that TikTok will be restored in full until Donald Trump signs the executive order extending the timeframe TikTok must be sold
Marvel Snap and Lemonade were also taken out due to Bytedance affiliation. Marvel Snap is currently down but could return in 24 hours
Lemonade's return is not as much of a priority compared to TikTok and other banned apps

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Tech Radar

199

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I'm getting PS4 flashbacks - Nvidia's RTX 5090 FE reportedly uses 600W of power and "sounds like a jet engine"

Rumors suggest Nvidia's RTX 5090 FE GPU will use 600W of power and be louder than its predecessor, the RTX 4090.
The increased power consumption and noise levels may not be well-received by users considering the GPU's high price and reported performance increase.
The recommended PSU requirement for the RTX 5090 is 1000W, according to Corsair.
Investing in a new GPU and PSU might not immediately yield the maximum benefits, as the RTX 4090 and 5090 are considered overkill for gamers.

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Tech Radar

417

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It looks like Microsoft is forcing its controversial Windows 11 24H2 update on people and (plot twist!) it might be for the best

Microsoft is automatically upgrading Windows 11 PCs from older versions such as 23H2 or 22H2 up to version 24H2, which brings performance boosts and new features. However, persistent bugs such as Asus compatibility and camera unresponsiveness are still present, and may delay updates for affected PCs.
The 24H2 update has had a rocky start, causing problems such as malfunctioning HDR and games not working properly. This issue has led to some users being reluctant to upgrade, though newer PCs are eligible for an automatic upgrade to 24H2.
Those who wish to delay the update can do so for up to five weeks. To do this, users must open the Settings app, select the Windows Update section and choose the number of weeks they want to delay updates for.
New features coming with the update include Windows Recall - which captures snapshots of PC activity and makes them searchable to find past information more easily - and improved performance and swifter updates for PCs equipped with AMD Ryzen CPUs and running Windows 11.
Microsoft has addressed many issues with 24H2 through patches, but bugs like some Asus PCs not being able to install the update and problems with wallpaper and cameras persist.
Overall, the update is expected to improve performance and bring new features, but those who are wary of the automatic update can delay it for up to five weeks, understanding that potential risks go unaddressed.

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AWS Blogs

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AWS Weekly Roundup: New AWS Mexico (Central) Region, simultaneous sign-in for multiple AWS accounts, and more (January 20, 2025)

Last week, AWS launched the AWS Mexico (Central) Region which provides local workload management, data storage capabilities and robust security standards. It features cutting-edge AI/ML capabilities with purpose-built processors. With this launch, AWS now spans 114 Availability Zones within 36 geographic Regions.
AWS Management Console now supports simultaneous sign-in for multiple AWS accounts, allowing you to manage all your resources in a single browser and follow AWS best-practice guidelines for scaling your applications with multi-account management.
Amazon EC2 Flex instances announced the general availability of two new larger sizes on Amazon Elastic Compute Cloud (Amazon EC2) Flex (C7i-flex and M7i-flex) instances. The new sizes expand the EC2 Flex portfolio, providing additional compute options to scale up workloads or run larger-sized applications that need additional memory.
AWS User Notifications is now generally available on AWS CloudFormation, allowing you to configure notifications using the AWS Management Console Notifications Center, email, AWS Chatbot or mobile push notifications to the AWS Console Mobile App.
In the last week, AWS also launched new services and instance types in additional regions, including Amazon EC2 M8g instances in AWS Europe, AWS Direct Connect in Queretaro and Amazon EC2 C7i-flex instances in AWS GovCloud (US-West) Region.
Other launches announced include AWS Backup now being available in Asia Pacific (Thailand) Region and Amazon GuardDuty now available in Asia Pacific (Malaysia) Region.
AWS Summits are free online and in-person events that bring the cloud computing community together to connect, collaborate, and learn about AWS.
AWS GenAI Lofts are collaborative spaces and immersive experiences that bring together startups and developers to connect with experts in cloud computing and AI. They provide hands-on access to AI products and services and offer valuable networking opportunities with investors and peers.
For a full list of AWS announcements, you can visit the What's New at AWS page.
These announcements reflect AWS's push to expand global infrastructure and improve services to better meet the needs of its users.
In conclusion, AWS made several new launches in the previous week, including infrastructure expansion, feature additions, instance type updates, and service availability expansion, among others.

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Medium

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Building a Secure Serverless API with AWS Lambda and API Gateway

To build a secure serverless API with AWS Lambda and API Gateway, you will need an AWS account and AWS CLI installed and set up on your machine, along with a basic understanding of Python or the runtime of your choice.
After installing any additional libraries and bundling everything into a ZIP file, you can upload your function to AWS.
To connect your Lambda function to API Gateway, you need to create a new REST API, add resources and methods, and link the method to your Lambda function for integration.
To make your API secure, you can enable Cognito authorization, add API keys, and fine-tune permissions by updating your Lambda execution role to restrict access to specific resources.

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Digitaltrends

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I’ve experienced the next era of AI, and I’m never going back

Deep Research, the first agentic AI product in the Gemini family, offers a fundamental rethinking of search on the internet.
This innovative product allows users to lay out their search specifications before the process begins and to specify the exact sources or type of sources that are desired.
The user experience is fundamentally different from basic search engines like Google as it lets organizations or users consolidate all their knowledge inside a scope to ensure maximum efficiency.
Deep Research helps to save time by pulling information from user-specific sources which makes the material reliable and avoids trust conundrums.
Gemini Deep Research uses a narrative way of finding requested knowledge destinations with natural language support.
In addition to consolidating data, it presents this information in a structured, coherent, and non-repetitive understandable fashion, acting more like a report than a search engine.
Deep Research is designed to eliminate repetitive work and to save the user time and streamline workflow. For example, a search providing technical information and research took roughly 2-3 minutes to complete.
Deep Research is integrated into Google's ecosystem and users can use it with other Google products. The Gemini integration offers a more compelling value than OpenAI or Perplexity's products.
Deep Research adds the human-machine sweet spot in the workflow of users. It saves time, streamlines work, and is agile and more human-like in approach.
Deep Research is a valuable tool for journalists, students, researchers, businesspeople, and others who need to consolidate large amounts of information into coherent and easy-to-read reports.

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Tech Radar

386

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Rumor has it AMD’s feeling the heat from Nvidia’s RTX 5000 GPU launch prices – but a decision on RX 9070 pricing must be made soon

AMD is struggling with pricing negotiations for the RX 9070 graphics cards.
The original prices set by AMD were deemed too high compared to Nvidia's RTX 5000 GPUs.
AMD needs to address these rumors and finalize pricing decisions soon.
The launch of RDNA 4 graphics cards is expected in Q1 2025.

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Tech Radar

355

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If you still own an RTX 3000 series GPU, you might be in luck - Nvidia could bring Frame Generation to your old hardware

Nvidia's Bryan Catanzaro suggests older RTX 3000 GPUs could potentially get Frame Generation.
The new Frame Generation model doesn't need an Optical Flow accelerator.
Tensor Cores could be the deciding factor for the RTX 3000 series receiving Frame Generation.
If Frame Generation is brought to RTX 3000 GPUs, it could extend their lifespan and offer better performance.

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Dev

137

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5 Key Principles to Follow When Architecting on AWS

Architecting on AWS requires certain principles that can help create efficient and cost-effective cloud infrastructures.
1. Design for High Availability and Fault Tolerance by distributing infrastructure across multiple availability zones (AZs).
2. Build for Scalability and Flexibility by scaling resources up or down based on demand, allowing you to only pay for what you use.
3. Prioritize Security from the Start to ensure compliance with industry standards, including utilizing AWS's security features such as encryption, IAM, multi-factor authentication, and monitoring and auditing infrastructure.
4. Leverage AWS Managed Services to automate time-consuming tasks such as patching, backup, and scaling, and to increase operational efficiency.
5. Cost Optimization - Use AWS's tools and strategies such as Cost Explorer, Trusted Advisor, AWS Reserved Instances, and Spot Instances to manage and optimize your cloud spending while ensuring the performance your users need.
By adhering to these key principles of architecting on AWS, businesses can design a cloud infrastructure that meets their requirements while optimizing performance, security, and cost-efficiency.
Interested in learning more? Take the Architecting on AWS Course, which provides comprehensive training and hands-on experience to help you become a certified AWS expert.

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Alvinashcraft

146

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Dew Drop – January 20, 2025 (#4345)

The Early Access Program for ReSharper and the .NET Tools 2025.1 and the Early Access Program for Rider 2025.1 are now open.
Microsoft 365 Agents SDK and Semantic Kernel can be used in modern AI.
A custom Visual Studio Code Chat participant can be created with Azure AI Agent Service.
Android Studio Ladybug feature drop is now stable, with new debugging features, among other things.
An overview of GitHub Copilot's AI models and LLMs evaluation.
Microsoft's testing of an improved Windows Search on Copilot+ PCs commences with the Dev Channel.
Ember 6.1 is out.
Nested virtualization on Azure can be accomplished with the given guide.
An AZD template for a Chainlit Azure Container App has been created.
OpenAPI documents with .NET 9 are now built-in with further SwaggerUI needed.

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