The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged federal agencies to patch the recent React2Shell vulnerability by December 12, 2025, amid reports of widespread exploitation. The critical vulnerability, tracked as CVE-2025-55182 (CVSS score: 10.0), affects the React Server Components (RSC) Flight protocol. The underlying cause of the issue is an unsafe deserialization Read More
Hamas’s best hackers have been maturing, building better malware, and spreading their attacks more widely across the region. Read More
10 GitHub Repositories to Master Machine Learning DeploymentKDnuggets Master the essential skill of deploying machine learning models with courses, projects, examples, resources, and interview questions.
Master the essential skill of deploying machine learning models with courses, projects, examples, resources, and interview questions. Read More
A stealthy campaign with 19 extensions on the VSCode Marketplace has been active since February, targeting developers with malware hidden inside dependency folders. […] Read More
This week’s cyber stories show how fast the online world can turn risky. Hackers are sneaking malware into movie downloads, browser add-ons, and even software updates people trust. Tech giants and governments are racing to plug new holes while arguing over privacy and control. And researchers keep uncovering just how much of our digital life […]
Wiz disclosed a still-unpatched vulnerability in self-hosted Git service Gogs, which is a bypass for a previous RCE bug disclosed last year. Read More
A new variation of the ClickFix attack dubbed ‘ConsentFix’ abuses the Azure CLI OAuth app to hijack Microsoft accounts without the need for a password or to bypass multi-factor authentication (MFA) verifications. […] Read More
The Machine Learning “Advent Calendar” Day 11: Linear Regression in ExcelTowards Data Science Linear Regression looks simple, but it introduces the core ideas of modern machine learning: loss functions, optimization, gradients, scaling, and interpretation.
In this article, we rebuild Linear Regression in Excel, compare the closed-form solution with Gradient Descent, and see how the coefficients evolve step by step.
This foundation naturally leads to regularization, kernels, classification, and the dual view.
Linear Regression is not just a straight line, but the starting point for many models we will explore next in the Advent Calendar.
The post The Machine Learning “Advent Calendar” Day 11: Linear Regression in Excel appeared first on Towards Data Science.
Linear Regression looks simple, but it introduces the core ideas of modern machine learning: loss functions, optimization, gradients, scaling, and interpretation.
In this article, we rebuild Linear Regression in Excel, compare the closed-form solution with Gradient Descent, and see how the coefficients evolve step by step.
This foundation naturally leads to regularization, kernels, classification, and the dual view.
Linear Regression is not just a straight line, but the starting point for many models we will explore next in the Advent Calendar.
The post The Machine Learning “Advent Calendar” Day 11: Linear Regression in Excel appeared first on Towards Data Science. Read More
Microsoft ‘Promptions’ fix AI prompts failing to deliverAI News Microsoft believes it has a fix for AI prompts being given, the response missing the mark, and the cycle repeating. This inefficiency is a drain on resources. The “trial-and-error loop can feel unpredictable and discouraging,” turning what should be a productivity booster into a time sink. Knowledge workers often spend more time managing the interaction
The post Microsoft ‘Promptions’ fix AI prompts failing to deliver appeared first on AI News.
Microsoft believes it has a fix for AI prompts being given, the response missing the mark, and the cycle repeating. This inefficiency is a drain on resources. The “trial-and-error loop can feel unpredictable and discouraging,” turning what should be a productivity booster into a time sink. Knowledge workers often spend more time managing the interaction
The post Microsoft ‘Promptions’ fix AI prompts failing to deliver appeared first on AI News. Read More
7 Pandas Performance Tricks Every Data Scientist Should KnowTowards Data Science What I’ve learned about making Pandas faster after too many slow notebooks and frozen sessions
The post 7 Pandas Performance Tricks Every Data Scientist Should Know appeared first on Towards Data Science.
What I’ve learned about making Pandas faster after too many slow notebooks and frozen sessions
The post 7 Pandas Performance Tricks Every Data Scientist Should Know appeared first on Towards Data Science. Read More
