Joyce Abija

@abijaj

Website

Cybersecurity Analyst | SOC & Threat Detection

Lagos, NigeriaJoined April 2026

About

Cybersecurity enthusiast focused on SOC operations, threat investigations, and practical security analysis.

Available for

Nothing here yet.

Joyce Abija's blogs

CyberSagecybersage.hashnode.dev5 posts

Articles Comments

Recently published

JAJoyce Abijacybersage.hashnode.devJun 11 · 4 min read

Are we running out of Internet addresses?

In the previous article, we explored how websites can estimate your location using your IP address. But an IP address serves a much larger purpose than helping websites determine your location. Every

0

JAJoyce Abijacybersage.hashnode.devJun 4 · 6 min read

How does the Internet know where you are?

Your browser always seems to know where you are. You open an online store, and prices are already displayed in your local currency. You search for restaurants, and the results are nearby. You try to

0

JAJoyce Abijacybersage.hashnode.devMay 28 · 4 min read

The Mechanics of Digital Trust: Understanding OAuth

OAuth, short for Open Authorization, is a technology that allows users to access applications or services using existing accounts from trusted platforms without directly sharing their passwords with t

0

JAJoyce Abijacybersage.hashnode.devMay 22 · 5 min read

Defense in Depth in Modern Systems: Onion vs Artichoke Security Models

Cybersecurity operates around three core principles known as the CIA triad: Confidentiality, Integrity, and Availability. Maintaining these principles requires effective defense measures that protect

0

JAJoyce Abijacybersage.hashnode.devMay 14 · 9 min read

Your Backups Might Already Be Compromised

Introduction We live in a world powered by data. Data may look like family photos, financial records, passwords, client information, operational files, internal communications, cloud infrastructure, o

0

Joyce Abija

About

Available for

Joyce Abija's blogs

Recently published

Are we running out of Internet addresses?

How does the Internet know where you are?

The Mechanics of Digital Trust: Understanding OAuth

Defense in Depth in Modern Systems: Onion vs Artichoke Security Models

Your Backups Might Already Be Compromised

Search Hashnode

Joyce Abija

About

Available for

Joyce Abija's blogs

Recently published

Are we running out of Internet addresses?

How does the Internet know where you are?

The Mechanics of Digital Trust: Understanding OAuth

Defense in Depth in Modern Systems: Onion vs Artichoke Security Models

Your Backups Might Already Be Compromised