Kinoco Hacker Hands-on security practice
All challenges In progress
Programming Level 2 50 points

Regular Expressions - The One-Time Golden Glyph

Mission

Extract every KINO-four-digits-four-uppercase glyph from data.txt, identify the one occurring once, and submit it to challenge.py. A correct answer prints the startup-injected FLAG.

#programming#python#regex#counter

Clear it in 3 steps

Not started

  1. Start the environment

  2. Investigate the target

    Available after the environment starts

  3. Submit the flag