5 Lessons
Intermediate to Security Architect
★ 4.95
(3,100+ Engineers Enrolled)
Git, System Design & Web Security (OWASP Top 10)
Rebase/Reflog, SQLi/XSS Defense, CSRF Tokens, CSP Headers, Redis & Testing
⏱️ 30 Hours
📖 6 Modules
⚡ 16 Interactive Lessons
🏆 Free Verified Certificate
Complete Track Curriculum & Modules
Step-by-step interactive lessons with live browser compilers & coding assignments.
16 Lessons
1
3 Lessons
Module 1: Git Internals, Plumbing Commands & DAG Graph Architecture
01. Git Internals: Blobs, Trees, Commits & Annotated Tags (The .git Directory Anatomy)
⏱️ 40 mins
•
⚡ Interactive Sandbox
02. Git DAG (Directed Acyclic Graph) & Plumbing Commands (cat-file, hash-object, write-tree)
⏱️ 45 mins
•
⚡ Interactive Sandbox
03. Git Three Trees Architecture: Working Directory, Staging Index & HEAD
⏱️ 35 mins
•
⚡ Interactive Sandbox
2
0 Lessons
Part 1: Git Mastery, Security Defense & Caching
3
3 Lessons
Module 2: Advanced Branching Strategies & Disaster Recovery
04. Advanced Rebasing: Interactive Rebase (squash, edit, fixup) vs Merge
⏱️ 40 mins
•
⚡ Interactive Sandbox
05. Git Disaster Recovery: git reflog, Cherry-Pick & Recovering Deleted Commits/Branches
⏱️ 45 mins
•
⚡ Interactive Sandbox
06. Enterprise Branching: Trunk-Based Development vs GitFlow vs Feature Flag Architecture
⏱️ 40 mins
•
⚡ Interactive Sandbox
4
4 Lessons
Module 3: Web Application Security: OWASP Top 10 Defenses
07. OWASP #1 & #3: SQL Injection (SQLi) & Server-Side Request Forgery (SSRF) Hardening
⏱️ 45 mins
•
⚡ Interactive Sandbox
08. Cross-Site Scripting (XSS): Stored, Reflected, DOM-based & Content Security Policy (CSP)
⏱️ 45 mins
•
⚡ Interactive Sandbox
09. CSRF vs Cross-Origin Traps: SameSite Cookies, Anti-CSRF Tokens & CORS Preflight Rules
⏱️ 40 mins
•
⚡ Interactive Sandbox
10. Broken Object-Level Authorization (BOLA/IDOR) & Role-Based Access Control (RBAC/ABAC)
⏱️ 40 mins
•
⚡ Interactive Sandbox
5
3 Lessons
Module 4: Cryptography, PKI, SSL/TLS & Mutual Auth (mTLS)
11. Asymmetric Cryptography (RSA vs ECC) & Digital Signatures with GPG Keys
⏱️ 40 mins
•
⚡ Interactive Sandbox
12. Public Key Infrastructure (PKI), TLS 1.3 Handshake & Let's Encrypt Automation
⏱️ 45 mins
•
⚡ Interactive Sandbox
13. Mutual TLS (mTLS) for Zero-Trust Service-to-Service Communication
⏱️ 45 mins
•
⚡ Interactive Sandbox
6
3 Lessons
Module 5: DevSecOps, Secret Scanning & Zero-Trust Security Architecture
14. Automated Secret Scanning (Gitleaks, Trufflehog) & Git Pre-Commit Hooks
⏱️ 40 mins
•
⚡ Interactive Sandbox
15. Software Supply Chain Security: Dependabot, SBOM (Software Bill of Materials) & Signed Commits
⏱️ 40 mins
•
⚡ Interactive Sandbox
16. Enterprise Zero-Trust Architecture: Cloud IAM, Bastion Hosts & WireGuard VPN Networks
⏱️ 45 mins
•
⚡ Interactive Sandbox
Target Big Tech Roles
Google / Meta SDE-2
Senior Full-Stack Architect
Lead Backend Engineer
Skills You Will Master
- Production-Grade Clean Architecture
- V8 Internals, Memory Profiling & Leaks
- Time & Space Complexity Optimization
- Big Tech Behavioral & System Design Edge
Verified Digital Certificate
Complete all 16 lessons to earn a verifiable certificate with unique validation hash for LinkedIn.
Sign In to Unlock Certificate →
⚡
Live Interactive Sandbox
Test real-time code without installing Node, Python or C++ locally. Instant output in browser!
Launch Code Sandbox (8-in-1)