Ahmed Hassan
Network Security Analyst & Firewall Specialist
Articles by Ahmed Hassan
Introduction to Neural Networks: Deep Learning Basics
Learn neural network fundamentals and build an MNIST classifier with TensorFlow 2.10. Includes security, deployment tips, and troubleshooting — start...
Firewall Configuration: Protect Your Network from Threats
Practical firewall configuration guide with examples, SIEM dashboards, threat prevention, and a mini case study. Harden and monitor your network—read...
Redis Caching Tutorial: Speed Up Your Applications
Learn Redis 7.x caching patterns, persistence, clustering, and Node.js integration with examples and security tips. Optimize app performance—start now...
macOS Sequoia: Essential Features and Tips for New Users
Get practical macOS Sequoia tips — security, customization, Stage Manager diagram, and version-safety checks. Follow step-by-step commands and best pr...
Windows PowerShell Scripting: Complete Beginner's Guide
Master Windows PowerShell scripting: AD automation, remoting, signing, and security best practices with step-by-step examples and troubleshooting.
Top 10 Development Tools to Learn in 2026: Beginners' Guide
Learn the top 10 development tools for 2026 with hands-on examples, security hardening, CI/CD and Docker configs. Start building secure projects today...
Future of Cellular Networking beyond 6G
Practical guide to preparing networks beyond 6G — lab-tested examples, AI orchestration pseudo-code, energy-efficiency guidance, and security tips. St...
Understanding TCP/IP Basics: A Beginner's Guide
Learn TCP/IP fundamentals with hands-on commands, real-world cases, and practical security tips. Start securing networks today.
Understanding Computer Networking and Its Topologies
Learn star, mesh, bus, ring, and hybrid network topologies with diagrams, Ansible 2.15 & Terraform 1.6 examples, security best practices, and troubles...
Getting Started with Adobe Illustrator: A Beginner's Guide
Learn Adobe Illustrator CC 2024: workspace, Pen tool, exports, and three mini-projects with security and troubleshooting tips. Start designing today.
Java Substring Tutorial: Mastering String Manipulation
Master Java substring techniques, performance, and security. Learn production-ready parsing patterns, troubleshooting tips, and examples. Read now.
Batch Scripts: A Comprehensive Guide to Using For Loops
Master Windows batch FOR loops with examples, compatibility notes, and real troubleshooting tips. Learn practical scripts and secure automation—start...
Learn C Language: A Comprehensive Guide to Different Types of Pointers
Master C pointers, memory APIs, and secure networking use-cases with practical examples, a bump allocator, and safety best practices. Try the examples...
Windows Networking: DHCP & DNS Explained
Step-by-step guide to configure, secure, and troubleshoot DHCP & DNS on Windows Server 2019/2022. Includes PowerShell examples, IPv6 tips, and diagnos...
Advanced Web Protocols: WebRTC and QUIC
Comprehensive guide to WebRTC and QUIC with runnable examples, verified GitHub resources, and deployment best practices. Try the sample video-chat rep...
Understanding DNS and Domain Management
Master DNS and domain management with hands-on DNSSEC and TSIG examples, CDN guidance, and troubleshooting commands. Follow the step-by-step guide now...
Learning the HTTP/HTTPS Protocols for Beginners
Master HTTP/HTTPS fundamentals, TLS setup, Nginx & Apache configurations, and security headers with hands-on examples. Secure your web apps now.
Introduction to Web Protocols: Tutorial for Beginners
Learn core web protocols, ports, and secure setup with hands-on HTTP/HTTPS server examples (Python, Node.js). Includes security tips and troubleshooti...
IPv6 Routing & Transition Strategies: Advanced Topics
Master IPv6 routing with SRv6 insights, advanced BGP, security best practices and practical configs. Read actionable guidance and start migrating toda...
IPv6 Addressing & Subnetting: Intermediate Skills
Master intermediate IPv6 addressing and subnetting with hands-on lab steps, verification commands, and security best practices. Build your lab today.