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Ideas, Insights &
Internet Frontiers

A personal corner of the web where I explore technology, design, and the stories that shape our digital world.

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npm install Can Hack You? Shocking Axios Supply Chain Attack Explained
Technology
npm install Can Hack You? Shocking Axios Supply Chain Attack Explained

The Hidden Danger of npm install: A Deep Dive into the Axios Supply Chain Attack In the fast-paced world of modern software development,…

TI
April 1, 2026·10 min
How STP Prevents Broadcast Storms – Real Network Example Explained
Networking
How STP Prevents Broadcast Storms – Real Network Example Explained

Spanning Tree Protocol (STP) – Complete CCNA 200-301 Guide If you are preparing for the CCNA 200-301 exam, Spanning Tree Protocol (STP) is…

TI
March 30, 2026·5 min
How ISPs Save Thousands of IPs Using /31 Subnetting
Networking
How ISPs Save Thousands of IPs Using /31 Subnetting

When you first learn subnetting, one rule gets repeated everywhere: every subnet has a network address and a broadcast address, meaning you…

TI
March 29, 2026·10 min

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How STP Prevents Broadcast Storms – Real Network Example Explained
Networking
How STP Prevents Broadcast Storms – Real Network Example Explained

Spanning Tree Protocol (STP) – Complete CCNA 200-301 Guide If you are preparing for the CCNA 200-301 exam, Spanning…

TI
March 30, 2026·5 min
How ISPs Save Thousands of IPs Using /31 Subnetting
Networking
How ISPs Save Thousands of IPs Using /31 Subnetting

When you first learn subnetting, one rule gets repeated everywhere: every subnet has a network address and a…

TI
March 29, 2026·10 min
CCNA Switching Simplified: Complete Guide to DTP and VTP
Networking
CCNA Switching Simplified: Complete Guide to DTP and VTP

When most learners start preparing for CCNA 200-301, they naturally gravitate toward topics like IP addressing, routing protocols,…

TI
March 28, 2026·15 min
How VLAN Works in Real Networks (With Practical Insights)
Networking
How VLAN Works in Real Networks (With Practical Insights)

If you are preparing for the CCNA 200-301 exam, VLAN is one of those topics you simply cannot…

TI
March 26, 2026·15 min
Subnetting Tricks Every CCNA Student Should Know
Networking
Subnetting Tricks Every CCNA Student Should Know

If you’re preparing for CCNA 200-301, subnetting is not just a topic — it’s a skill that separates…

TI
March 25, 2026·20 min
The Life of a Packet: Step-by-Step Networking Guide for Beginners
Networking
The Life of a Packet: Step-by-Step Networking Guide for Beginners

In networking, one of the most important concepts to truly understand is “The Life of a Packet.” It…

TI
March 25, 2026·15 min
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