2025 What is Cloud Security Engineering? A Beginner-Friendly Guide with Roadmap

 What is Cloud Security Engineering?

Cloud Security Engineering is the practice of designing and managing secure cloud infrastructure. As companies shift to platforms like AWS, Azure, and Google Cloud, they need security experts who can protect data, systems, and users in these cloud environments.

A Cloud Security Engineer makes this important

• Cloud systems are configured securely
• Data is encrypted and protected
• Access controls are enforced
• Threats are detected and stopped early

You become the digital bodyguard of the cloud!

---

Why is Cloud Security Important?

Today, 90% of companies use cloud services. That means more cyberattacks, data leaks, and misconfigurations can happen in the cloud. Companies need skilled people who understand cloud security best practices — and that’s where YOU come in.

pic

Cloud security skills are in high demand, and salaries are excellent.

---

What Does a Cloud Security Engineer Do?

Here’s what a typical job includes:

• Securing cloud services like AWS, Azure, GCP
• Designing IAM (Identity & Access Management) systems
• Implementing firewalls, VPCs, and network controls
• Performing security audits and compliance checks

Monitoring cloud traffic and detecting threats

---

How to Start Cloud Security (For Students & Beginners)

You don’t need a tech degree to start! Here’s a clear and simple path:

Step 1: Understand the Basics

Start with general IT and cybersecurity knowledge:

• What is the cloud?

• What is cybersecurity?

• Basic networking (IP, DNS, firewalls)

• Basics of Linux and Windows

Free resources:

• Google IT Support course (Coursera)

• Cybrary – Beginner Security

• FreeCodeCamp – Networking basics

---

Step 2: Learn Cloud Fundamentals

Choose one cloud platform (start with AWS or Azure):

• What is EC2, S3, IAM?

• How to create and secure virtual machines?

• What is a Virtual Private Cloud (VPC)?

🎓 Free courses:

• AWS Cloud Practitioner Essentials (free)

• Microsoft Azure Fundamentals (AZ-900)

---

Step 3: Focus on Cloud Security Skills

Now build real security knowledge for the cloud:

• Learn IAM policies and role-based access

• Use encryption and secure storage

• Understand shared responsibility models

• Detect and respond to incidents

🔐 Platforms to learn:

• TryHackMe (Cloud rooms)

• ACloudGuru (Paid but worth it)

• Cloud Academy

• Microsoft Learn – Security Path

---

Step 4: Get Hands-On Labs

Practice in free cloud environments:

• AWS Free Tier (12 months free)

• Microsoft Azure for Students (Free credits)

• Google Cloud Skills Boost

Use these to set up:

• Secure servers

• Firewalls

• Identity controls

• Cloud security alerts

---

Step 5: Get Certified (Optional but Powerful)

👉Here are top certifications for cloud security:

Certification	Platform	Best For
AWS Certified Security – SCS	AWS	Cloud Security Engineering
AZ-500	Azure	Microsoft Cloud Security
Google Professional Cloud Security	GCP	GCP Security Jobs
CompTIA Security+	General	Entry-level Security Knowledge
CCSP (ISC2)	Advanced	Experienced Cloud Professionals

 

Cloud Security Engineer Roadmap

Here’s your full step-by-step roadmap:

1. Learn basic IT (Networking, Linux, Security)

2. Study one cloud platform (AWS or Azure)

3. Master cloud services and architectures

4. Learn and apply cloud security principles

5. Practice in labs (build secure cloud projects)

6. Get certified (optional)

7. Apply for internships or entry-level jobs

8. Join security communities (LinkedIn, Discord, Reddit)

---

How is Cloud Security Different from Cybersecurity?

Topic	Cybersecurity	Cloud Security
Location

Best Free Platforms to Learn Cybersecurity (2025 Guide)

Free Platforms to Learn Cybersecurity 

Are you enthusiastic about protecting digital realms but concerned about the steep expenses of cybersecurity education?  

Don't fret any longer. Whether you're a budding ethical hacker or just starting out in your cybersecurity adventure, this guide uncovers the finest free platforms to learn cybersecurity—at no cost and with the greatest effect.  

Let’s dive into the premier free resources that are endorsed by both industry experts and newcomers.  

Are you excited about safeguarding digital environments but anxious about the hefty price tag of cybersecurity education?  

Fear not. Whether you're an emerging ethical hacker or just taking your first steps in the cybersecurity field, this guide highlights the top free platforms to learn cybersecurity—completely free and highly effective.  

Let’s take a look at the leading free resources that are trusted by professionals and beginners alike.

---

1. TryHackMe

TryHackMe offers interactive learning through gamified virtual labs. You can practice penetration testing, exploit vulnerabilities, and master Linux, all in your browser. Their free learning paths like "Complete Beginner" and "Pre Security" are perfect for building real skills.

Website: ttps://tryhackme.com

Best For: Hands-on hacking labs, real-world scenarios

2. Hack The Box (HTB Academy)

Hack The Box is well-known for its advanced hacking challenges, but their HTB Academy offers free modules on topics like Linux fundamentals, web hacking, and network security. It’s a great choice for students preparing for careers in penetration testing.

Website: https://academy.hackthebox.com

Best For: Learning offensive security, red teaming basics

3. Cybrary

Cybrary offers free access to various foundational cybersecurity courses taught by industry experts. You’ll find training on CompTIA Security+, threat intelligence, and SOC analysis—all helpful for launching a cybersecurity career.

Website: https://www.cybrary.it

Best For: Video-based learning, career-focused paths

4. Open Security Training

This platform provides university-level lectures on cybersecurity topics, including x86 assembly, exploit development, and kernel debugging. It’s not flashy, but the content is gold for anyone serious about cybersecurity.

Website: https://opensecuritytraining.info

Best For: Deep technical dives, Reverse engineering

5. Google Cybersecurity Certificate (via Coursera – Audit Option)

Google’s Cybersecurity Professional Certificate is hosted on Coursera. While the full track is paid, you can audit individual courses for free, gaining access to all videos and reading materials.

Website: https://coursera.org

Best For: Industry-recognized certification with no upfront cost (via auditing)

6. EDX and MIT OpenCourseWare

From network security to cryptography, MIT’s OpenCourseWare and edX offer free, Ivy-league-level courses you can access anytime. Great for theory lovers and students prepping for advanced certifications.

Websites: https://ocw.mit.edu, https://edx.org

Best For: Academic-style cybersecurity courses

7. YouTube (Real Educators Only)

• Network Chuck
• John Hammond
• Hackerspoit
• The Cyber Mentor
• Malware Tech
• Hak5
• Devid Bombo

YouTube is an amazing free resource if you connect with the right experts. Courses covering Kali Linux, ethical hacking, and Networking blue team defense are frequently updated by active professionals.

The field of cybersecurity is accessible to anyone who has curiosity, patience, and a desire to learn. These platforms provide practical training, hands-on labs, and free education that professionals around the globe trust. Begin today—no credit card needed, no excuses.

YouTube is a fantastic free treasure trove if you engage with the right experts. Courses on Kali Linux, ethical hacking, and Networking blue team defense are consistently refreshed by practicing professionals.

The realm of cybersecurity is available to anyone who possesses curiosity, patience, and the motivation to learn. These platforms deliver real-world training, practical labs, and free education that is trusted by professionals worldwide. 

Get started today—no credit card required, no excuses.

Android Hacking with Termux (For Educational Use Only)

Disclaimer: This article is for educational purposes only. Hacking without permission is illegal and unethical. Always use the techniques in a controlled lab or on systems you own.

---

What is Termux?

Termux is an impressive terminal emulator for Android that also provides a Linux environment. It offers a complete Linux shell on your Android device, which is ideal for ethical hacking and penetration testing activities— all without requiring root access.

Termux serves as a robust Android terminal emulator and Linux environment application. It delivers a full Linux shell on your Android device, making it suitable for ethical hacking and penetration testing tasks — without the need for root access.

---

Real-World Scenario 

you're checking the security of your home Wi-Fi network. You don't have a laptop handy — just your Android phone. Thanks to Termux, you can set up tools like nmap, hydra, or sqlmap to look for open ports, weak passwords, or SQL vulnerabilities — all using your phone.

Getting Started with Termux

Step 1: Install Termux

Download Termux from F-Droid (recommended). Avoid the Play Store version — it's outdated.

apt update & apt upgrade 

---

Terminal Setup Commands pkg update && pkg upgrade

pkg install python git curl wget
pkg install nmap
pkg install hydra

---

Ethical Hacking Examples Using Termux

1. Scan a Website for Open Ports

     nmap example.com

---

2. Brute Force FTP (Ethical Use Only)

hydra -l admin -P /data/data/com.termux/files/home/pass.txt ftp://192.168.0.1

How to Install Virtualization Software and Set Up Kali Linux 

Hey you're just starting your journey in ethical hacking, setting up a virtual lab is the smartest way to practice. This guide will walk you through everything you need—from installing virtualization software to running Kali Linux or Parrot OS, two of the most popular Linux distributions used by cybersecurity professionals.

Install Virtualization Software

Virtualization software allows you to run other operating systems inside your current OS without affecting your main setup.

Recommended Tools:

• Oracle VM VirtualBox (Free and beginner-friendly)
• VMware Workstation Player (Also free for personal use)
• We’ll use VirtualBox in this guide for simplicity.

 How to Install VirtualBox:

VirtualBox is a free and open-source virtualization application created by Oracle.

It enables users to operate various operating systems 

(such as Kali Linux, Ubuntu, and Windows) on their primary operating system without the need for dual booting

For Windows

1. Go to the official VirtualBox website

2. Download the Windows hosts version.

3. Run the installer and follow the setup wizard (default settings are fine).

4. Once installed, open VirtualBox.

 For macOS:

1. Download the OS X hosts version from the same site.

2. Open the .dmg file and follow the installation steps.

3. Launch VirtualBox from your Applications folder.

For Linux:

You can usually install it using: