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WRITING
PREYANSH.BLOG — EST. 2025
WRITING,
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A digital garden of thoughts on security, code, design,
and how systems quietly fail.
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MISSION
FIND THE
FLAW.
WRITE IT
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LATEST
LATEST THOUGHT
I Skipped Two-Factor Auth By Telling the Server I Already Did It
A 2FA bypass so simple it was offensive. The server asked if 2FA was complete. I said yes. The server believed me. That was the whole thing.
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