CTF入門講座@MIS.W のための諸々

Q1.md

Classical Cipher【Crypto】

Difficulty: Easy

How much is your love for MIS.W? Please decrypt it and prove your love for MIS.W! The flag format is: misw{snivy_hogehoge_fugafuga}.

FLAG: plvz{plv_fkdq_lv_yhub_fxwh}

Hint: I deeply respect Julius Ceaser.

CpawCTF Q6 "Classical Cipher" (modified.)

Q2.md

Pcap【Network】

Difficulty: Easy

Let's analyze pcap!

network10.pcap

Hint: Use Wireshark and Open the file with it.

CpawCTF Q11 "Pcap"

Q3.md

whoami 【Forensics】

Difficulty: Easy

Who am I? The flag format is misw{snivyhogehoge}.

Hint: Use Binary Editor.

whoami

Q4.md

My First SQL 【Web】

Difficulty: Easy

I really need access to website, but I forgot my password and there is no reset. Can you help?

Hint: Have you heard about SQL injection?

picoCTF 2017 LEVEL2 "My First SQL"

Q5.md

VoIP【Network】

Difficulty: Medium

Extract a voice. The flag format is SECCON{[A-Z0-9]}.

void.pcap

SECCON 2016 Online CTF "VoIP"