Thuriaanandh V

@thuriaanandh

Building, Breaking, Learning, Repeating.

Chennai, IndiaJoined June 2026

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Cybersecurity student. Builder. Problem solver. This blog is where I document my journey from classroom concepts to real-world projects. Expect write-ups on cybersecurity, AI, cloud computing, development, career growth, and the lessons learned from turning ideas into working solutions

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Thuriaanandh V's blogs

Thuriaanandh's Security Blogthuriaanandh-sec.hashnode.dev3 posts

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TVThuriaanandh Vthuriaanandh-sec.hashnode.devJun 14 · 19 min read

SQL Injection Labs (Portswigger)

If you want a second reference alongside this, Rana Khalil's Web Security Academy series on GitHub covers these too and is worth a look once you've had your own "wait, why is this query failing" momen

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TVThuriaanandh Vthuriaanandh-sec.hashnode.devJun 14 · 14 min read

I Broke CORS Three Times on Purpose (PortSwigger Academy Writeup)

If you've ever stared at an Access-Control-Allow-Origin header and thought "yeah that looks fine," congratulations, you're exactly the kind of developer these labs are designed to humble. I just finis

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TVThuriaanandh Vthuriaanandh-sec.hashnode.devJun 13 · 6 min read

Path Traversal: 6 Labs, 6 Times I Was Wrong Before I Was Right

I just finished all six Path Traversal labs on PortSwigger's Web Security Academy, going from Apprentice to Practitioner level. Going in, I thought path traversal was simple — just throw ../../../etc/

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Thuriaanandh V

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Thuriaanandh V's blogs

Recently published

SQL Injection Labs (Portswigger)

I Broke CORS Three Times on Purpose (PortSwigger Academy Writeup)

Path Traversal: 6 Labs, 6 Times I Was Wrong Before I Was Right

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Thuriaanandh V

About

Available for

Thuriaanandh V's blogs

Recently published

SQL Injection Labs (Portswigger)

I Broke CORS Three Times on Purpose (PortSwigger Academy Writeup)

Path Traversal: 6 Labs, 6 Times I Was Wrong Before I Was Right