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Networking Fundamentals for Aspiring Cybersecurity Professionals - Part 2: Network Protocols and Ports

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  Part 2: Understanding Protocols, Ports, and Security Risks In the world of cybersecurity, networking knowledge is non-negotiable . It's the backbone of how systems communicate, how data flows, and how attackers exploit vulnerabilities. Whether you're aiming to become a SOC analyst, penetration tester, or security engineer, a solid understanding of core networking protocols and services is essential. Let’s explore the foundational components: HTTP, DNS, SMTP, FTP, Telnet , and common port numbers —along with their use cases and associated security concerns . CyberDefenders | Need Cybersecurity experience? 1. HTTP (HyperText Transfer Protocol) Purpose : Used for transferring web content such as HTML pages between browsers and web servers. Port : 80 (HTTP), 443 (HTTPS – secured) Usage : Every time you browse a website (e.g., http://example.com ), your browser initiates an HTTP request to retrieve data from a web server. Security Issues : HTTP transmits data in pl...
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Security Analyst - MITRE ATT&CK Explained

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Follow us on Social Media: Tiktok: @wisemoneyai Youtube: @wisermoneyai FB: bit.ly/3BSan4Y Introduction In today’s evolving threat landscape, defending against cyberattacks requires more than just firewalls and antivirus tools—it demands insight into how adversaries operate. The MITRE ATT&CK Matrix offers exactly that: a globally accessible knowledge base of adversary tactics and techniques based on real-world observations. It's an essential tool for security professionals seeking to strengthen their defenses by understanding attacker behavior across various stages of the cyber kill chain. Temu: Shop like a Billionaire What is the MITRE ATT&CK Matrix? The MITRE ATT&CK Matrix is a structured framework that categorizes the Tactics, Techniques, and Procedures (TTPs) used by attackers to infiltrate and compromise networks. These categories reflect the different stages of an attack, from initial access to final impact. By breaking down attacks into distinct, observable a...
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Security Analyst Training - Networking Fundamentals: Part I - OSI Model

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  Follow us on Social Media: Tiktok: @wisemoneyai Youtube: @wisermoneyai FB: bit.ly/3BSan4Y Networking Basics: Part I - OSI Model Introduction Understanding how devices communicate over a network is foundational to any career in IT or cybersecurity. One of the core concepts that professionals must master is the OSI (Open Systems Interconnection) Model . This model provides a structured approach to networking by breaking down the communication process into manageable layers. This guide introduces the OSI Model alongside the TCP/IP model, IP addressing, and essential networking commands to equip you with the knowledge needed to analyze and troubleshoot network communications effectively. Learning Objectives Understand the OSI Model and its seven layers Learn the TCP/IP Model Explore IP addresses , subnets, and routing fundamentals Compare TCP vs. UDP , and understand port numbers Learn how to connect to an open TCP port from the command line ⭐️ Get Your ₱2,000 Co...
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Jumpstart to Security Analyst Career

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  Introduction Breaking into cybersecurity doesn't have to take years. With focused learning and hands-on practice, aspiring professionals can build the core competencies needed to step into a Security Operations Center (SOC) role in just 30 days. This fast-track roadmap is designed to guide you week-by-week, helping you master the essential tools, techniques, and concepts that SOC analysts use daily—from network protocols and system security to log analysis, threat hunting, and incident response. Whether you're transitioning from IT or starting fresh, this plan provides a structured, intensive path to jumpstart your career in cybersecurity.             Temu: Shop Like a Billionaire Program Details Week 1: Networking Basics: TCP/IP, DNS, HTTP/S Introduction to Networking, Wireshark: Traffic Analysis System Fundamentals: Windows / Linux Security Concepts: MITRE ATT&CK, IOCs, Malware Types Week 2 Splunk Write SPL Queries, Build Dashboards, Set Alert...
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