Stay Accountable & Learn CybeSec

Hello world, this is 100daysofctfs.com, a simple guide to CTFs, CyberSec and beyond. The best way to learn CyberSec is by doing, but where to start? With so many good resources online nowadays, 100daysofctfs.com puts them in order. Here are your next 100 days to master CyberSec and beyond, enjoy.

🐱 Day 1: BASH, SSH

Don’t copy walkthroughs, try yourself before searching and asking for help. Complete OverTheWire.org/bandit levels: Level 0 Level 0 β†’ Level 1 Level 1 β†’ Level 2 Level 2 β†’ Level 3 Helpful: Use a Linux Cheat Sheet. Use the #hints channel via the OverTheWire Discord.

πŸ”Ž Day 2: grep, base64

Go to OverTheWire.org/bandit and complete: Level 3 β†’ Level 4 Level 4 β†’ Level 5 Level 5 β†’ Level 6

🧩 Day 3: rot13, hexdump

Go to OverTheWire.org/bandit and complete: Level 6 β†’ Level 7 Level 7 β†’ Level 8 Level 8 β†’ Level 9

🧡 Day 4: Uniq, Strings

Go to OverTheWire.org/bandit and complete: Level 9 β†’ Level 10 Level 10 β†’ Level 11 Level 11 β†’ Level 12

πŸ“ Day 5: Hexdump, TAR, Base64

Go to OverTheWire.org/bandit and complete: Level 12 β†’ Level 13 Level 13 β†’ Level 14 Level 14 β†’ Level 15