FreeCourse Logo
FreeCourse.io
Verified CouponsFree CoursesJobsBlog
Categories
Home/Courses/Cybersecurity Course 2025 : Beginner to Cybersecurity Expert
Cybersecurity Course 2025 : Beginner to Cybersecurity Expert
IT & Software100% OFF

Cybersecurity Course 2025 : Beginner to Cybersecurity Expert

ARUNNACHALAM SHANMUGARAAJAN
4.3(9.5K students)
Self-paced
Beginner

About this course

Cybersecurity Course 2025 : Beginner to Cybersecurity ExpertWelcome to the ultimate Cybersecurity Course Bootcamp for 2025 – designed to take you from beginner to advanced levels with practical skills and real-world knowledge. In this comprehensive Cybersecurity Course, you will learn the fundamentals and advanced concepts of cybersecurity, including threat analysis, ethical hacking, network security, and defense strategies. This course offers hands-on labs and projects to ensure you gain real-world experience in cybersecurity.

Whether you are new to cybersecurity or looking to advance your career, this Cybersecurity Course will guide you through all essential tools and techniques used by professionals in the field. By the end of this Cybersecurity Course, you will be prepared to secure systems, detect vulnerabilities, and respond effectively to cyber threats in various environments. Introduction to Cybersecurity Engineering:Gain an understanding of the role of a Security Engineer, the significance of cybersecurity in today’s world, and the various career paths within the field.

Security Principles:Master the core principles of security, including confidentiality, integrity, availability (CIA triad), and more. Learn about risk management, threat modeling, and how to apply these principles in real-world scenarios. Governance and Regulation:Understand the importance of governance, risk management, and compliance (GRC) in cybersecurity.

Explore key regulations and standards such as GDPR, HIPAA, PCI-DSS, and how they impact security policies and procedures. Windows, Linux, and Networking Fundamentals:Dive into the essential knowledge of Windows and Linux operating systems, along with networking fundamentals. Learn how these systems work, how to secure them, and the role they play in a secure IT environment.

Network Analysis and Security:Explore network security concepts, including firewalls, VPNs, IDS/IPS, and network segmentation. Learn how to analyze network traffic, detect anomalies, and protect against network-based threats. Cyber Defense Frameworks:Study the most widely adopted cyber defense frameworks, including NIST, ISO/IEC 27001, and CIS Controls.

Learn how to implement these frameworks to build a robust cybersecurity posture for organizations. Endpoint Detection and Response (EDR):Understand the role of EDR solutions in monitoring and securing endpoints. Learn how to deploy and configure EDR tools to detect, investigate, and respond to security incidents at the endpoint level.

Security Information and Event Management (SIEM):Master the use of SIEM tools to collect, analyze, and correlate security events from various sources. Learn how to implement SIEM for real-time threat detection and compliance reporting. Security Operations Center (SOC) Operations:Discover the critical role of a SOC in monitoring, detecting, and responding to cyber threats.

Learn about SOC workflows, tools, and the collaboration required to maintain organizational security. Incident Response and Management:Gain expertise in incident response and management, including the steps involved in identifying, containing, eradicating, and recovering from security incidents. Learn how to build an effective incident response plan and team.

Malware Analysis:Gain hands-on experience in analyzing and dissecting malware. Learn about different types of malware, how they operate, and the tools and techniques used to analyze and mitigate malware threats. Threat Intelligence:Learn how to leverage threat intelligence to anticipate and defend against cyber threats.

Understand the sources of threat intelligence, how to analyze it, and how to use it to inform security decisions. Course Highlights:Comprehensive Coverage: This course covers all the essential topics and skills needed to become a Security Engineer, from the basics to advanced techniques. Hands-On Labs: Participate in practical labs and exercises designed to reinforce your learning with real-world scenarios.

Certification Preparation: Prepare for industry certifications such as CISSP, CEH, and CompTIA Security+ as you progress through the course. Why Take This Course? By the end of this course, you will have the comprehensive knowledge and practical skills to excel as a Security Engineer.

You’ll be equipped to protect organizations from a wide range of cyber threats, implement security best practices, and respond effectively to incidents. Whether you’re aiming for certification or looking to enhance your cybersecurity expertise, this course will set you on the path to success. Enroll Now!

Don’t miss your chance to become a Security Engineer.

Skills you'll gain

Network & Securityen

Available Coupons

Loading...

Course Information

Level: Beginner

Suitable for learners at this level

Duration: Self-paced

Total course content

Instructor: ARUNNACHALAM SHANMUGARAAJAN

Expert course creator

This course includes:

  • 📹Video lectures
  • 📄Downloadable resources
  • 📱Mobile & desktop access
  • 🎓Certificate of completion
  • ♾️Lifetime access
$0$101.99

Save $101.99 today!

Enroll Now - Free

Redirects to Udemy • Limited free enrollments

Share this course

https://freecourse.io/courses/complete-security-engineer-megacourse-from-zero-to-hero

You May Also Like

Explore more courses similar to this one

GWAPT Exam Prep: GIAC Web Application Penetration Tester #1
IT & Software
0% OFF

GWAPT Exam Prep: GIAC Web Application Penetration Tester #1

Adrian Găitan

GWAPT stands for GIAC Web Application Penetration Tester, the hands on offensive security credential tied to SANS SEC542. It tests web application penetration testing across 8 official domains, using a mix of standard multiple choice and CyberLive questions that ask you to read real HTTP traffic, proxy tool output and payloads instead of picking a definition from a list.This course gives you 5 full length practice exams, 410 questions total, built to the same format as the real thing: 82 questions per exam, 3 hours on the clock, single best answer only. Every question comes from original scenarios written specifically for GWAPT, covering all 8 domains: web application overview, reconnaissance and mapping, configuration testing, authentication attacks, session management, SQL injection, CSRF and XSS and client injection, and testing tools.Each question includes a short rationale explaining why the correct answer is right and why the strongest distractor is wrong, so you can use the bank as a study reference, not just a scoring exercise. CyberLive style questions are clearly labeled and built around realistic Burp Suite, OWASP ZAP and sqlmap style output, raw HTTP request and response pairs, and injection payloads, the same kind of material you interpret live in the exam's hands on component.What you will practice:Reading raw HTTP requests and responses under exam conditionsDistinguishing SQL injection types: error based, blind and time basedTelling reflected, stored and DOM based XSS apartRecognizing CSRF conditions and session management weaknessesInterpreting proxy and scanner output the way GWAPT presents itThis is the Advanced tier course: questions calibrated to GWAPT exam difficulty, not a beginner introduction to web security. If you completed SANS SEC542 or built equivalent hands on experience and want realistic, timed practice before exam day, this is where to start. If you finish this set and want a harder second pass, GWAPT Exam Prep #2 covers the same 8 domains at Elite tier difficulty.This course is practice material only. It is not affiliated with, endorsed by or produced by GIAC or the SANS Institute. Confirm the current exam format, passing score and material policy directly in your GIAC account before your attempt.

0.0•0•Self-paced
FREE$83.99
Enroll
GWAPT Exam Prep: GIAC Web Application Penetration Tester #2
IT & Software
0% OFF

GWAPT Exam Prep: GIAC Web Application Penetration Tester #2

Adrian Găitan

GWAPT Exam Prep #2 is the Elite tier follow up to GWAPT Exam Prep #1. Where the first course builds solid, exam level competence across all 8 GIAC Web Application Penetration Tester domains, this course pushes past that baseline into the edge cases, layered scenarios and multi flaw traffic that actually separate a pass from a struggle on exam day.You get 5 more full length practice exams, 410 additional questions, still built to the real GWAPT format: 82 questions, 3 hours, single best answer, CyberLive style items included. The difference is difficulty. Elite tier questions often present more than one plausible vulnerability in the same HTTP request, ask you to choose between two technically defensible answers, or combine reconnaissance, authentication and session findings into a single scenario the way a real penetration test engagement would.Every question still ships with a rationale, so a wrong answer teaches you something specific: why the distractor looked right, and what detail in the traffic actually ruled it out. Domains covered stay the same 8 official GIAC areas: web application overview, reconnaissance and mapping, configuration testing, authentication attacks, session management, SQL injection, CSRF and XSS and client injection, and testing tools, now written at a level that assumes you already know the fundamentals.Who this is built for:Candidates who finished GWAPT Exam Prep #1 and want a harder second exam setRetake candidates targeting the specific gaps that cost them the first attemptExperienced testers who found standard practice questions too easyAnyone who wants multi flaw, chained scenarios instead of isolated concept checksYou do not strictly need the first course to take this one, but if you are new to GWAPT style questions, start with GWAPT Exam Prep #1 first. This set assumes you can already read HTTP traffic and Burp Suite or OWASP ZAP output without a warm up.This course is practice material only. It is not affiliated with, endorsed by or produced by GIAC or the SANS Institute. Confirm the current exam format, passing score and material policy directly in your GIAC account before your attempt.

0.0•0•Self-paced
FREE$88.99
Enroll
DEEP LEARNING ALL MODELS EXPLAINED FOR BEGINNERS
IT & Software
0% OFF

DEEP LEARNING ALL MODELS EXPLAINED FOR BEGINNERS

ARUNNACHALAM SHANMUGARAAJAN

Welcome to “Deep Learning All Models Explained for Beginners” — your ultimate guide to understanding the foundation and architecture of the most powerful AI and Deep Learning models used in the world today.This beginner-friendly course is designed for students, data science enthusiasts, and AI learners who want to truly understand how modern deep learning architectures work. Whether you want to build image classifiers, detect objects, generate realistic images, recognize faces, or understand large language models like GPT, this course gives you the clarity and practical understanding you need.Deep Learning is the heart of Artificial Intelligence, and mastering it opens doors to Machine Vision, NLP, Robotics, Autonomous Systems, and Generative AI. This course walks you through all the major deep learning models in an easy-to-understand, step-by-step manner.1. Artificial Neural Networks (ANN):Understand the structure and working of neurons, layers, and activationsLearn forward and backward propagationUnderstand gradient descent and how networks learn2. Deep Neural Networks (DNN):Explore deeper architectures for complex tasksUnderstand vanishing gradients and optimization techniquesLearn about normalization, dropout, and regularization3. Convolutional Neural Networks (CNN):Master image processing and computer vision fundamentalsUnderstand convolution, pooling, padding, and filtersBuild a CNN for image classification4. Recurrent Neural Networks (RNN) and LSTM:Learn how RNNs process sequential data like text or time seriesUnderstand vanishing gradient problemsExplore LSTM (Long Short-Term Memory) and GRU architectures5. Generative Adversarial Networks (GAN):Learn the architecture of Generator and DiscriminatorUnderstand how GANs generate realistic images and dataExplore popular variants like DCGAN and CycleGAN6. Transformers:Understand the attention mechanism and self-attentionLearn how Transformers revolutionized NLP and AIExplore the architecture used in GPT, BERT, and modern LLMs7. GPT (Generative Pre-Trained Transformer):Learn how GPT models understand and generate human-like textUnderstand tokenization, embeddings, and training methodologyExplore use cases in text generation, coding, and chatbots8. RCNN (Region-Based CNN):Learn object detection concepts and how RCNN locates multiple objectsExplore Fast RCNN, Faster RCNN, and Mask RCNNUnderstand bounding boxes and region proposals9. YOLO (You Only Look Once):Understand real-time object detectionLearn the YOLO architecture and how it’s optimized for speed and accuracyExplore YOLOv8/YOLOv11 applications in tracking and surveillance10. Face Recognition Using Deep Learning:Learn how deep learning models detect and recognize facesUnderstand embeddings, feature extraction, and similarity measuresBuild a basic face recognition pipeline

4.5•3.9K•Self-paced
FREE$102.99
Enroll
FreeCourse LogoFreeCourse

Freecourse.io brings you high-quality online courses with free certificates to help you upskill, boost your career, and achieve your goals anytime, anywhere.

Resources

  • Courses
  • Jobs
  • Categories
  • Features

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy
  • Terms
  • Cookies
  • Licenses

© 2026 FreeCourse. All rights reserved.