MR CYBER

OSINT · Cybersecurity · Digital Intelligence

"Complex ko simple. Simple ko powerful."

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Arsenal

OSINT & Hacking Tools

Sixteen tools that power reconnaissance, exploitation, and analysis.

Foundations

Networking Concepts for Cybersecurity

Every domain above builds on these fundamentals. Click a concept to expand its diagram and breakdown.

Career Map

Cybersecurity Domains — Complete Guide

Click any domain to view its full guide: certifications, labs, tools, cost, career path, and more.

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Operator

About MR CYBER

Harsh Saini

A self-taught cybersecurity enthusiast and OSINT explorer with 4+ years of experience in digital intelligence, technical operations, and cybersecurity. Passionate about building tools, mastering terminals, and operating at the intersection of data and defense.

"Complex ko simple. Simple ko powerful."

OSINTCybersecurityKali Linux CiscoPythonBash WiresharkNetwork SecurityThreat Intelligence
github.com/mr-bio →
Reach Out

Contact MR CYBER

Developer Email
cyber.h4rsh@zohomail.in
Manager Email
manager.prachi@zohomail.in