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Dive into a collection of past posts and rediscover timeless content.

Packets & Python

Chapter 6: Set Up Your Python Dev Environment Like a Pro (Even if You're a Beginner)

Jun 23, 2025

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14 min read

Chapter 6: Set Up Your Python Dev Environment Like a Pro (Even if You're a Beginner)

Learn Python faster by setting up a dev environment that actually helps you.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 5: Data Structures Every Network Engineer Should Know – Part 3

Jun 21, 2025

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2 min read

Chapter 5: Data Structures Every Network Engineer Should Know – Part 3

Your automation is only as smart as your data structure choices. Choose wisely.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 4: Data Structures Every Network Engineer Should Know – Part 2

Jun 20, 2025

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2 min read

Chapter 4: Data Structures Every Network Engineer Should Know – Part 2

Want to build smarter network tools? Start with the data structures that shape scalable design

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 3: Data Structures Every Network Engineer Should Know

Jun 19, 2025

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2 min read

Chapter 3: Data Structures Every Network Engineer Should Know

Before writing code that configures routers, learn the logic that organizes your data

Leonardo Furtado
Leonardo Furtado
Our Domain Has Changed — And Big Things Are Coming

Jun 18, 2025

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2 min read

Our Domain Has Changed — And Big Things Are Coming

Leonardo Furtado
Leonardo Furtado

Network Security

Are your Accounts Secure? Why Your Authenticator App Isn’t Enough

Jun 17, 2025

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22 min read

Are your Accounts Secure? Why Your Authenticator App Isn’t Enough

Discover how modern phishing attacks bypass TOTP apps, and why hardware-backed MFA like YubiKey is the upgrade your account security desperately needs.

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 2: Think Like a Programmer Before You Write Like One

Jun 16, 2025

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3 min read

Chapter 2: Think Like a Programmer Before You Write Like One

Pseudocode can be your bridge from network engineering to automation.

Leonardo Furtado
Leonardo Furtado

Careers at FAANG

From CLI to APIs: Why Hyperscale Networks Left Manual CLI Behind (and Never Looked Back)

Jun 15, 2025

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3 min read

From CLI to APIs: Why Hyperscale Networks Left Manual CLI Behind (and Never Looked Back)

Transition From Manual CLI Workflows to Scalable, API-driven Network Engineering

Leonardo Furtado
Leonardo Furtado

Packets & Python

Chapter 1: Think Logically, Automate Confidently

Jun 13, 2025

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11 min read

Chapter 1: Think Logically, Automate Confidently

Before automating your network, learn how programming logic shapes everything

Leonardo Furtado
Leonardo Furtado

Careers at FAANG

Postmortem Excellence: A Network Engineer's Guide to Learning from Failure

Jun 12, 2025

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4 min read

Postmortem Excellence: A Network Engineer's Guide to Learning from Failure

Because Every Failure Becomes an Opportunity to Level Up

Leonardo Furtado
Leonardo Furtado
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The Routing Intent
by Leonardo Furtado

Where network engineering meets clarity, scale, and purpose.

© 2026 The Routing Intent by Leonardo Furtado.
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