Vanita Mishra, Author At PW Skills Blog

Understanding Vulnerabilities: How Exploits and Threats Put You at Risk

In a hyper-connected world, one cannot possibly feel safe unless tenuously understanding potential vulnerabilities, how attackers take advantage of them, in exploits, and how threats evolve over time. For students covering the basics of cybersecurity or professionals concerned with securing business systems, mastery of the three concepts will result in sound protection of information. What …

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Cyber Attack – Common Cyberthreats You Must Know in 2025

Cybersecurity / By Vanita Mishra

Today, “cyberattack” is not just an IT term. It has become one of those harsh realities which affect us all in the digital-first age; not even the individual social media user is immune. Nobody is entirely safe, from multinationals to individual users on the terrain. Technology keeps advancing, but at a parallel pace come the …

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Difference between Python 2 and 3: Useful Key Differences Explained Effectively

Python / By Vanita Mishra

Python is not merely a language but rather a great movement. Its simple syntax, openness to diversity, and reaching out to the spirit of the community have won it a great place among the world’s most beloved programming languages too. Let’s add this: a brief history of Python, the evolution of Python 2 and Python …

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Features of Python: 15 Key Advantages Every Developer Should Know

Python / By Vanita Mishra

Introduction Python has become the language of choice for developers across the world. Whether you’re a beginner writing your first “Hello World” program or a professional building large-scale applications, the features of Python are what make the journey smoother. This post outlines 15 features of Python, pulling back the curtains further on their applications and …

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CIA Triad: 3 Important Pillars, Confidentiality, Integrity & Availability Explained

Cybersecurity / By Vanita Mishra

Once you dive into the vast and intriguing world of cybersecurity, you are going to hear without fail about CIA Triad. And no, it doesn’t have anything to do with enigmatic secret agents or spies but comes as one of those much more fundamental principles in securing information systems. The CIA triad—Certainty, Integrity, and Availability—is …

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What is K Means Clustering? An Effective Guide with Examples (2025)

Data Science / By Vanita Mishra

If you have ever arranged books by their subjects, listed friends into different WhatsApp groups, or sorted grocery items by category, then you have already performed something similar to K Means Clustering—only it goes by a different name. In this ultimate guide for beginners, you will know – what K-means clustering is, see how K-means …

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8 Importance of Cybersecurity in the Digital Age – Students & Professionals Effective Guide

Cybersecurity / By Vanita Mishra

Introduction We and our world exist digitally. Everything, from paying for your coffee to submitting college assignments, occurs online. But risk goes hand in hand with convenience. Cyber attacks, identity theft, phishing scams, and ransomware have been reported to be increasing by the day. The importance of cybersecurity is not a topic to be discussed …

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Cybersecurity Courses 2025 – Top 12 Online Learning Options for Students & Professionals

Cybersecurity / By Vanita Mishra

In todays modern tech world cybersecurity protects your personal data, corporate secrets, and even national security. Cybersecurity learning courses could be one of the biggest investments advisable for any smart career in 2025. There is a course in online cybersecurity for you-whether you are a college student concerned with ethical hacking or a working professional …

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Hierarchical Clustering in Machine Learning: 2 Types, Examples, and Python Useful Guide

Data Science / By Vanita Mishra

The world of machine learning, as described by the theory of knowledge, is analogous to building an intricate puzzle. As a student or a chartered professional, with real-world data, there’s much to ponder and appreciate about hierarchical clustering that enables you to grasp convoluted interactions exhibited not mechanically but visibly and intuitively. What is hierarchical …

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Learn Figma in 2025 – Useful Guide to Master UI/UX Design

UI UX / By Vanita Mishra

Design skills are increasingly seen as a form of art that everyone must engage in. You want to stand out digitally. You can become a UI/UX designer or own your first app. College projects don’t have to look as if they came out of a cardboard box. Take away Figma, and that dream becomes possible. …

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