David Kimani

Tag: Ethereum

  • Cybersecurity for Beginners Part 6: Responding to Threats and Recovering from Attacks

    Introduction Even with precautions, cybersecurity incidents can still happen. The key is knowing how to recognize a breach quickly and respond effectively. In this beginner series final article, we’ll walk through the steps to take after a suspected cyber attack and how to bounce back safely. Signs You’ve Been Hacked If you notice any of…

  • Cybersecurity for Beginners Part 5: Safe Internet Practices – Browsing, Email, and Social Media

    Introduction The internet is full of useful resources—and lurking dangers. Every click, download, or friend request can carry risk if you’re not careful. In this part of the series, we’ll cover smart habits to help you browse safely, use email wisely, and guard your social presence. Safe Browsing Habits Install browser extensions like uBlock Origin…

  • Cybersecurity for Beginners Part 4: Securing Your Devices and Networks

    Introduction Cybersecurity isn’t just about websites and passwords—it starts with your devices. A compromised phone or laptop is a hacker’s golden ticket. In this article, you’ll learn how to protect your personal devices and home network from unauthorized access and data leaks. Keep Your Software Updated Outdated software often contains known vulnerabilities that hackers exploit.…

  • Cybersecurity for Beginners Part 3: Passwords and Authentication – Building Stronger Digital Locks

    Introduction Passwords are the first line of defense in cybersecurity—but they’re also one of the most commonly exploited vulnerabilities. Weak, reused, or exposed passwords make you an easy target. In this article, we’ll show you how to create strong, unique passwords and enhance your security with multi-factor authentication (MFA). Why Strong Passwords Matter Hackers use…

  • Cybersecurity for Beginners Part 2: Common Types of Cyber Attacks and How to Recognize Them

    Introduction To protect yourself in the digital world, you must first understand what you’re up against. Cyber attacks come in many forms, and most rely on manipulating human behavior. This article explores the most common cyber threats targeting individuals and how to spot them before they cause harm. 1. Phishing Phishing is the most widespread…

  • Cybersecurity for Beginners Part 1: Introduction to Cybersecurity – Why It Matters

    Introduction We live in a digital-first world where personal data, finances, and communication largely exist online. As our reliance on technology increases, so do the threats we face. Cybersecurity is no longer just an IT concern; it’s a necessary life skill. In this article, we introduce what cybersecurity is and why it’s critical for everyone—not…

  • Post 5: The Future of DeFi – Trends and Predictions

    Introduction DeFi has grown from a niche innovation to a disruptive force in global finance. But what lies ahead? In this final part of the series, we’ll explore the emerging trends, technologies, and challenges shaping the future of decentralized finance. Trend 1: Layer 2 Scaling Solutions As Ethereum gas fees continue to be a barrier,…

  • Post 4: How to Get Started with DeFi

    Introduction Decentralized Finance (DeFi) offers exciting opportunities to take control of your financial life without relying on traditional banks or brokers. But for beginners, the steps can seem overwhelming. In this post, we’ll break down the simple actions you need to take to begin your DeFi journey safely and confidently. Step 1: Set Up a…

  • Part 3: How to Get Started with DeFi – Tools and Safety Tips

    Introduction The world of Decentralized Finance (DeFi) offers powerful tools and opportunities, but it can also be daunting for beginners. Navigating this space safely and efficiently requires some basic know-how. In this post, we’ll walk you through how to get started with DeFi, what tools you’ll need, and key safety practices to protect your digital…

  • Part 2: Key Components of the DeFi Ecosystem

    Introduction To understand how DeFi functions, it’s essential to grasp the various building blocks that make up its ecosystem. These components work in synergy to create a decentralized financial environment where users can perform complex transactions without the need for banks or other financial intermediaries. Smart Contracts: The Backbone of DeFi Smart contracts are self-executing…

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Anti-malware Antivirus Blockchain brute force attacks credential stuffing Crypto Cryptocurrency Cybersecurity DAOs DApp DeBank Decentralization Decentralized Application Decentralized Finance DeFi Digital Identity digital ownership Encryption Ethereum Firewall Hardhat Malware Metamask MFA multi-factor authentication (MFA) NFTs Non-custodial wallets Online safety Phishing Private Keys Rainbow Randsomware Ransomware Remix IDE Smart contract Smart contracts Social engineering Social Media Solidity strong password Truffle Trust Wallet Virtual Private Network (VPN) Web 3 Zapper