Cyber Security
Network Security, Ethical Hacking, Penetration Testing, Kali Linux & more
Cyber Security covers network security, ethical hacking, penetration testing, incident response, DevSecOps, cloud security, compliance, and defensive techniques. Start with the basics and work your way up to advanced security operations.
Tutorials in This Section
Learning Path
flowchart LR
A[Security Basics] --> B[Network Security]
B --> C[Web Security]
C --> D[XSS Deep Dive]
D --> E[CSRF Protection]
E --> F[Bug Bounty]
F --> G[Reverse Engineering]
G --> H[Digital Forensics]
H --> I[SIEM & SOC]
C --> J[Cryptography]
J --> K[Ethical Hacking]
K --> L[Penetration Testing]
L --> M[DevSecOps]
M --> N[Cloud Security]
M --> O[Security Operations]
O --> P[Incident Response]
O --> Q[Compliance & Risk]
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Published Topics
Cyber Security Basics — Complete Beginner's Guide
Learn cyber security basics: CIA triad explained, common threats like malware and phishing, and why security matters for everyone in 2026.
✓ LiveNetwork Security Explained — Beginner's Guide
Learn network security basics: firewalls, IDS/IPS, VPN protocols, iptables rules, and how HTTPS and SSH protect data in transit.
✓ LiveWeb Security Explained — OWASP Top 10 for Beginners
Learn web security essentials: SQL injection, XSS, and CSRF attacks explained with vulnerable vs fixed Python/Flask code examples for beginners.
✓ LiveCryptography Explained — Complete Beginner's Guide
Learn cryptography basics: symmetric vs asymmetric encryption, hashing, digital signatures, and practical Python examples with hashlib and cryptography libraries.
✓ LiveEthical Hacking Explained — Beginner's Guide
Learn ethical hacking phases: reconnaissance, scanning, exploitation, and reporting. Includes basic nmap and Metasploit concepts for beginners.
✓ LivePenetration Testing Explained — Complete Beginner's Guide
Learn penetration testing: black-box, white-box, and grey-box methodology, real tools, full testing lifecycle, and how to write professional security reports.
✓ LiveDevSecOps Explained — Shift-Left Security for CI/CD Pipelines
Learn DevSecOps: integrate security into CI/CD pipelines, SAST/DAST tools, dependency scanning, secrets management, and build a secure deployment pipeline.
✓ LiveIncident Response & Forensics — Complete Guide for Beginners
Learn incident response and digital forensics: the 7-step IR process, evidence collection, malware analysis, chain of custody, and building an IR playbook.
✓ LiveCloud Security Explained — A Beginner's Guide to Securing Cloud Infrastructure
Learn cloud security: shared responsibility model, IAM best practices, data encryption, cloud posture management, and securing AWS, Azure, and GCP environments.
✓ LiveSecurity Operations (SOC & SIEM) — Complete Beginner's Guide
Learn security operations: SOC team structure, SIEM architecture, log analysis, alert triage, and how to build a security monitoring program.
✓ LiveCompliance & Risk Management in Cyber Security — Complete Guide
Learn compliance and risk management: NIST CSF, ISO 27001, GDPR, PCI-DSS, risk assessment methodology, and how to build a compliance program.
✓ LiveSecure Coding Practices — A Beginner's Guide to Writing Secure Code
Learn secure coding practices: input validation, output encoding, authentication, session management, error handling, and OWASP ASVS for building secure applications.
✓ LiveAI Security & GenAI Threats — Complete Beginner's Guide
Learn AI security: prompt injection, adversarial ML, LLM vulnerabilities, model poisoning, and how to secure AI-powered applications in 2026.
✓ LiveMobile Security Explained — A Beginner's Guide to Securing Mobile Apps
Learn mobile security: iOS and Android app security, secure storage, network protection, biometric auth, reverse engineering prevention, and OWASP Mobile Top 10.
✓ LiveCompTIA Security+ Certification Prep — Complete Study Guide
Prepare for the CompTIA Security+ exam (SY0-701): exam domains, core concepts, practice questions, study strategies, and how to pass on your first attempt.
✓ LiveIoT Security Explained — A Beginner's Guide to Securing the Internet of Things
Learn IoT security: embedded device threats, firmware analysis, secure boot, network segmentation, OWASP IoT Top 10, and protecting smart devices at home and work.
✓ LiveBug Bounty Hunting: Getting Started Guide
Start bug bounty hunting: HackerOne and Bugcrowd platforms, scope/rewards, recon tools, common vulnerability types, writing professional reports, responsible disclosure, and legal considerations.
✓ LiveReverse Engineering: Tools and Techniques
Learn reverse engineering: IDA Pro, Ghidra, radare2 disassemblers, x64dbg/GDB debuggers, static vs dynamic analysis, malware sandboxing, unpacking, and signature detection evasion.
✓ LiveDigital Forensics: Investigating Security Incidents
Digital forensics process: identification, preservation, analysis, reporting. Disk imaging with FTK Imager/Guymager, memory forensics with Volatility, network forensics with Wireshark, timeline analysis, and chain of custody.
✓ LiveSIEM & SOC: Security Operations Center Guide
Learn SIEM and SOC operations: Splunk, ELK Stack, Microsoft Sentinel, QRadar tools; log ingestion, correlation rules, alerting, SOAR automation, SOC tiers (T1/T2/T3), incident response integration, and compliance reporting.
✓ LiveCross-Site Scripting (XSS): Types, Prevention & Testing
Master XSS: reflected, stored, and DOM-based cross-site scripting payloads, Content Security Policy, input encoding, output escaping, prevention frameworks, and testing with XSStrike and OWASP ZAP.
✓ LiveCSRF Protection: Complete Developer Guide
Complete CSRF protection: SameSite cookies, CSRF tokens, Double Submit Cookie pattern, Synchronizer Token pattern, framework protections in Spring/Django/Rails, and CORS vs CSRF explained.
✓ LiveAll 22 topics in Cyber Security are published.