Introduction to Cybersecurity

Muhamad Refaldo

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Muhamad Refaldo

Fullstack · Security-aware

Building businesses, managing operations, and continuously developing skills in web development, digital systems, and cybersecurity learning.

Built to show how I work, learn, and build.

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dodohardcore43@gmail.com WhatsApp Instagram LinkedIn GitHub Email

Cibinong, Bogor

Introduction to Cybersecurity | Muhamad Refaldo

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CREDENTIAL FILE

Cybersecurity

Completed

April 24, 2026

Course completion certificate for Introduction to Cybersecurity from Cisco Networking Academy.

IssuerCisco Networking Academy

Credential ID1a34657a-4e83-4e6c-bfcc-75fe0fe16021

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Certificate image for Introduction to Cybersecurity

Overview

Context

I use this page to keep public certificate proof that is actually completed and still relevant to my learning direction.

Skills & topics

Cybersecurity

Network Security

Online Safety

Common Threats

Cisco Networking Academy

Learning notes

It is completed and archived as real learning proof.
It strengthens secure thinking, web-security basics, and risk-review habits.
This certificate still fits the direction of work I am building.

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The goal is not collecting labels, but keeping learning proof that supports practical work.

Why it matters

I keep this certificate as proof of completed learning that still fits my technical direction. Its main value is in security mindset, threat awareness, and reading risk earlier.

Vault

Introduction to Cybersecurity

Issuer

Cisco Networking Academy

Issue date

April 24, 2026

Status

Completed

Cybersecurity

Credential ID

1a34657a-4e83-4e6c-bfcc-75fe0fe16021

Access

Verify

IntroductiontoCybersecurity