Ziad Teaches Tech

  🔐 Enhancing Cybersecurity with Multi-Factor Authentication (MFA) and Web Application Vulnerability Analysis Part 1: Understanding Multi-Factor Authentication (MFA) What is MFA? Multi-Factor Authentication (MFA) is a security mechanism that requires users to provide two or more distinct types of evidence (factors) to verify their identity before granting access to a system. According to the National Institute of Standards and Technology (NIST), the three primary authentication factors are: Something you know : e.g., a password or PIN. Something you have : e.g., a security token or smartphone. Something you are : e.g., biometric data like fingerprints or facial recognition. Implementing MFA significantly enhances security by adding layers of verification, making it more challenging for unauthorized users to gain access, even if they have compromised one of the factors. Types of MFA Techniques Knowledge-Based Factors : These rely on information the user knows, s...

Cybersecurity is not just about protecting systems with antivirus software. It is a vast, multi-faceted discipline involving a variety of interconnected domains, each with specific responsibilities and techniques. For students and professionals alike, understanding these core domains is essential to navigating the field and choosing a specialization. In this post, we’ll explore the key domains of cybersecurity in depth—looking at what they involve, why they matter, and how they work together to build secure digital environments. Whether you're a student, an aspiring professional, or simply curious about cybersecurity, this guide will provide foundational knowledge to support your journey.

Introduction Starting your bug bounty journey can feel like diving into a labyrinth of tools, techniques, and terminology. Many fall into the same traps early on—but that’s good news. Why? Because you can learn from them and rise faster. Here's a list of the most common rookie mistakes, and more importantly—how to dodge them like a pro.

 Social Engineering: How to Recognize and  Defend Against Attacks In today’s digital age, cybersecurity isn’t just about firewalls and antivirus software. One of the most insidious and effective threats comes from *social engineering*—a form of manipulation that exploits human psychology rather than technical vulnerabilities. Social engineering attacks are designed to trick individuals into revealing sensitive information, granting access to systems, or performing actions that compromise security. In this blog, we’ll explore what social engineering is, common tactics used by attackers, and how you can recognize and defend against these threats.

Welcome to another insightful post on Ziad Teaches Tech, where we dive deep into the technological innovations shaping our world. Today, we're exploring the fascinating world of the Internet of Things (IoT)—a revolutionary network that's seamlessly connecting the physical and digital realms. What is IoT? The Internet of Things (IoT) refers to the interconnection of everyday physical devices via the internet, enabling them to collect, exchange, and act on data. Think of smart home devices like Alexa, fitness trackers, and even industrial sensors—all working together to make our lives more efficient. How Does IoT Work? IoT systems operate through four main components: 1. Sensors/Devices: Collect real-world data (like temperature, movement, or location). 2. Connectivity: Devices transmit this data via networks such as Wi-Fi, Bluetooth, or cellular connections. 3. Data Processing: Cloud-based systems or edge computing analyze the collected data. 4. User Interface: Results are prese...

In today’s hyper-connected world, cybercrime has become one of the most significant threats to individuals, businesses, and governments alike. As technology advances, so do the tactics of cybercriminals, making it essential for everyone to understand the nature of these attacks and how to defend against them. In this blog, we’ll explore the different types of cyber criminal attacks, their impact, and practical steps you can take to safeguard your digital life. What Are Cyber Criminal Attacks? Cyber criminal attacks are malicious activities carried out by individuals or groups with the intent to steal, damage, or disrupt digital systems, networks, or data. These attacks can range from stealing personal information to crippling entire organizations. Cybercriminals often exploit vulnerabilities in software, hardware, or human behavior to achieve their goals. Common Types of Cyber Criminal Attacks 1. Phishing Attacks       Phishing is one of the most common and effective...