All Posts

Welcome to the unpredictable world of tokenomics — the study of how and why some crypto projects take off while others disappear faster than your Wi-Fi during a storm. Tokenomics, short for token economy , defines how a project designs, distributes, and manages its cryptocurrency. Think of it as the blueprint for how money moves, who profits, and who gets left holding the bag. Behind it all are smart contracts — automated, trustworthy code running the show without human inter

1. Phishing Attacks What it is: Phishing is a social engineering attack where cybercriminals impersonate legitimate organizations through fraudulent emails, text messages, or websites to trick victims into revealing sensitive information like passwords, credit card numbers, or personal data. How it works programmatically: Attackers create spoofed emails or websites that mimic legitimate sources. They use HTML/CSS to replicate authentic login pages, then capture credentials

Introduction In our interconnected digital world, billions of devices communicate seamlessly every second—from streaming your favorite shows to sending instant messages across continents. But have you ever wondered how your computer knows how to talk to a server halfway around the world? The answer lies in network protocols, the invisible rulebooks that govern all digital communication. Understanding these protocols is essential for anyone interested in networking, cybersecur

Ransomware attacks are now one of the biggest cybersecurity threats to people and businesses. When bad people encrypt your important data and ask for money to get it back, every second counts. This detailed guide will show you the most important things you need to do to deal with a ransomware attack and lessen its effects.   Know Your Enemy: Understanding Ransomware  Ransomware is a very dangerous type of malware that locks you out of your own data by encrypting your files,

Introduction to Zero Trust Network Access In the modern digital environment, organizations are increasingly operating across hybrid and multi-cloud infrastructures. The traditional notion of a secure network perimeter has largely disappeared, replaced by a distributed workforce accessing corporate resources from anywhere, on any device. Meanwhile, cyber threats have grown more sophisticated, and attackers routinely exploit implicit trust within networks to move laterally and

SSH (Secure Shell)  is a protocol that allows you to connect securely to another computer over a network.Unlike Telnet or FTP, SSH encrypts all communication — including your login credentials — ensuring that no one can intercept or modify what you send. In practical terms, SSH lets you control remote Linux systems , run commands, transfer files, or even tunnel connections — all securely.It ’s the foundation of remote administration  used by developers, sysadmins, and cyberse

// SPDX-License-Identifier: MIT pragma solidity ^0.8.1; contract SimpleContract { event TransferMoney(address from, address to, uint amount); event WithdrawMoney(address from, uint amount); event Deposit(address from, uint amount); mapping(address => uint) public balances; // 🔹 Deposit Ether into the contract function deposit() external payable { require(msg.value > 0, "Send some Ether"); balances[msg.sender] += msg.value; emit Deposit(msg.sender, msg.value); } // 🔹 T

Introduction Understanding how attackers reconnoiter, probe, and test systems is invaluable for defenders. This article explains five essential security tools — Nmap, Burp Suite, Metasploit, Wireshark (tshark) and Hydra — focusing on why each tool is used, safe lab-ready command snippets you can copy/paste on localhost , minimal Python helpers that parse their output, and exactly what actions defenders should take when findings appear. All examples are intentionally non-destr

Before we dive in — if you haven’t checked my previous posts on [Cybersecurity Roadmap]  and [Essential Linux Commands for Security Professionals] , the links are down below. This post builds on those foundations, connecting real-world developer practices with cybersecurity awareness. Why Is Important Protection Awareness? Cybersecurity protection awareness is crucial because it reduces human error, which is the root cause of many cyber incidents. By learning to identify phi

Yeah, I wasn't very good with computers back then. To be honest, I had a hard time understanding even the most basic things. It felt like magic to set up a network, use the command line, or even open the right terminal. But I kept going because I was curious. I began with small steps, learning one idea at a time and trying things out in safe places. Over time, the pieces fell into place. I can now ethically test security systems, write Python scripts, and navigate servers. Ev

A smart contract is a self-executing contract with the terms of the agreement directly written into code. It operates on blockchain technology, allowing for secure, transparent, and automated transactions without the need for intermediaries. Smart contracts automatically enforce and execute the terms when predetermined conditions are met, reducing the risk of fraud and increasing efficiency. If you wanna know more, you can check out my own above the link. Thank you supporting

The Linux terminal is a powerful interface that gives you direct control over your operating system. While graphical user interfaces (GUIs) are convenient, mastering the command line unlocks unprecedented efficiency and capability. Whether you're a system administrator, developer, or curious learner, understanding these fundamental commands will transform how you interact with Linux systems. This guide presents 50 essential Linux commands that every user should know. From bas

Hey! If you’re curious about earning with DeFi, here’s a friendly, simplified rundown. Remember: DeFi is risky, so only use what you can afford to lose. 1. Liquidity Providing (Yield Farming) Deposit token pairs into pools (like ETH/USDC) and earn fees plus rewards. Platforms: Uniswap, Curve, PancakeSwap, Balancer Tip: Start with stablecoin pairs to reduce risk. Risk: Impermanent loss if token prices change a lot. 2. Staking Lock your tokens to help secure a network and earn

What is Blockchain? Blockchain is a decentralized, distributed ledger  that records transactions across a network of computers. Once a record is added to the chain, it is immutable , transparent, and verifiable by all participants. Key Characteristics Decentralization:  No single entity controls the data. Transparency:  Every transaction is visible to network participants. Security:  Data is secured with cryptography, making tampering extremely difficult. Immutability:  Recor

Stablecoins: The Calm in the Crypto Storm Stablecoins are digital currencies built on blockchains that aim to maintain a stable value by pegging to real-world assets, most commonly the U.S. dollar. Unlike volatile cryptocurrencies like Bitcoin, stablecoins are designed for reliability, making them useful for payments, savings, and financial applications within the crypto ecosystem. They act as the bridge between traditional finance and decentralized networks, creating a relia

When I first opened a crypto trading platform, I felt completely lost. All those lines, candles, and numbers—it was like trying to read a foreign language. But over time, I realized that reading charts isn't as complicated as it looks. You just need to start from the beginning and take it one step at a time. This tutorial will walk you through everything, assuming you've never looked at a chart before. We'll set up your chart together, add the indicators one by one, and then

Navigating the world of cryptocurrency investing requires more than just capital—it demands fluency in the language that powers the market. From foundational concepts like blockchain  and wallets  to trader slang like HODL , FOMO , and rekt , understanding key crypto terminology helps you make smarter decisions, avoid emotional pitfalls, and confidently engage with this fast-moving digital asset class. Whether you're new to Bitcoin or exploring DeFi and NFTs, mastering these

For centuries, humanity has sought safety and security. There are many ways to keep our money safe—but most are now controlled either by governments or financial institutions. This is a guide to making money with Bitcoin and launching an AI-powered startup. Table Contents The Problems with Traditional Money Who Is Satoshi Nakamoto? What Exactly Is Blockchain Technology? Bitcoin: Advantages and Disadvantages 1. Centralization Centralized finance in the modern age pushes people