picoCTF

picoCTF gamifies learning hacking with capture-the-flag puzzles created by trusted computer security and privacy experts at Carnegie Mellon University (picoCTF - CMU Cybersecurity Competition, n.d.).

The challenges are categorised into 6 categories: Web Exploitation, Cryptography, Reverse Engineering, Forensics, General Skills and Binary Exploitation.

Easy

• Web Exploitation

  • SSTI1

• Cryptography

• Reverse Engineering

• Forensics

  list from #easy and #forensics 
  	

• General Skills

• Binary Exploitation

  • format string 0
  • PIE TIME

Medium

• Reverse Engineering

  • ASCII FTW
  • GDB baby step 1

• General Skills

  • Permissions

Hard