dronagiri.store
dronagiri.store
Twitter Facebook Pinterest Instagram

Application, Network & Device Security – Essential

  1. Home
  2. Application, Network & Device Security – Essential
RS
Rohan Sharma
/
September 19, 2026

Application, Network & Device Security – Essential

00
0 Enrolled
Cyber Security

This course teaches you how to secure applications, networks, and devices against common cyber threats. Covering everything from application-level vulnerabilities to network defense mechanisms and device hardening, this course is designed for beginners who want to build practical, hands-on cybersecurity skills. By the end, you’ll understand how attackers target systems and how to implement essential security measures to protect them.

What Will I Learn?

  • Understand core security principles including the CIA Triad and common cyber threats
  • Identify and prevent common application vulnerabilities like SQL Injection and XSS
  • Secure networks using firewalls, VPNs, and intrusion detection/prevention systems
  • Harden operating systems and secure endpoints against malware and attacks
  • Apply mobile device security best practices
  • Implement patch management, vulnerability scanning, and multi-factor authentication
  • Conduct a basic security audit across applications, networks, and devices
  • Build a practical security checklist for personal or small business use

Course Content

Introduction to Security Fundamentals
This topic lays the groundwork for the course by introducing core security principles and helping students understand the broader landscape of cyber threats they'll be defending against.

Application Security
This topic focuses on securing software applications, covering the most common vulnerabilities attackers exploit and how developers can write and test code more securely.

Network Security
This topic covers how networks are protected from unauthorized access and attacks, introducing key tools and techniques used to defend network infrastructure.

Device & Endpoint Security
This topic covers how to secure individual devices and endpoints, which are often the entry point attackers use to compromise larger systems.

Practical Security Practices
This topic covers day-to-day security practices that significantly reduce risk, focusing on habits and processes that apply across applications, networks, and devices.

Hands-On Project
This final topic lets students apply everything learned throughout the course by conducting a real security audit and creating a practical security checklist.

About the instructor

RS

Rohan Sharma

Full Stack Developer and Cloud Technology professional with experience in modern web development, databases, APIs, and cloud deployment. Rohan focuses on hands-on learning and practical projects that help learners strengthen their technical skills.

 0 (0 ratings)

8 Courses

0 students

Start Learning
  • Beginner
Durations: 6 hours
Lectures: 15
Students: Max 0
Level: Beginner
Language:
Certificate:

Material Includes

  • 6 hours on-demand video
  • 1 article
  • 5 downloadable resources
  • Full lifetime access
  • Certificate of completion

Requirements

  • No prior cybersecurity experience required
  • Basic computer literacy
  • Basic understanding of how operating systems and networks work (helpful, not mandatory)
  • Willingness to follow along with practical exercises and complete the security audit project

Audience

  • Beginners with no prior cybersecurity experience who want to learn essential security skills
  • IT professionals looking to expand into cybersecurity roles
  • Developers who want to understand security from an application perspective
  • Small business owners or freelancers wanting to secure their own systems
  • Anyone preparing for entry-level cybersecurity certifications or job roles