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@dndang

Đăng Đỗ

@dndang·Hanoi, Vietnam·Joined August 2026

About

I learn by breaking and fixing my own IoT lab. No expert, just a student documenting the journey from zero to IoT Security Intern.

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Đăng Đỗ's blogs

Dang - IoT Security Notesiot-security-lab.hashnode.dev1 post

About

I learn by breaking and fixing my own IoT lab. No expert, just a student documenting the journey from zero to IoT Security Intern.

Available for

Nothing here yet.

Đăng Đỗ's blogs

Dang - IoT Security Notesiot-security-lab.hashnode.dev1 post

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ĐĐĐăng Đỗiniot-security-lab.hashnode.dev·7h ago · 1 min read

I Built a Password Strength Checker - My First Security Tool

Why I built this Year 2 Cybersecurity, just finished TryHackMe Pre Security. I wanted a small win before jumping into IoT Lab. Workflow I use: GitHub = code + overview, Hashnode = detailed story. What