HACKGAURD
Networking,
Security &
AI Engineering
Practical guides, deep dives, labs and real-world engineering experiences covering Cisco, DPDK, Cloud Networking, Automation, Linux and Artificial Intelligence.
50+
Articles
20+
Labs
10+
Projects
100%
Practical
Explore Topics
Networking
Routing, Switching, BGP, OSPF, SDN and Enterprise Networks
Cybersecurity
Firewalls, IDS/IPS, Zero Trust and Security Engineering
Artificial Intelligence
LLMs, AI Infrastructure, Agents and Automation
Cloud & DevOps
AWS, Azure, Kubernetes and Infrastructure Engineering
DPDK
High Performance Packet Processing and NFV
Automation
Python, Ansible, APIs and Infrastructure as Code
Featured Articles
BGP Deep Dive
Understanding route selection, path attributes, best path algorithm and enterprise routing design.
DPDK Fundamentals
High-performance packet processing, hugepages, PMDs and userspace networking architecture.
Network Automation with Python
Building scalable automation workflows using Python, APIs and infrastructure-as-code principles.