picoCTF
Forensics
Glory of the Garden

What is a hex editor?
根据hint,拖进winhex,最后可得flag.
shark on wire 1
shark on wire 1
Try using a tool like Wireshark;What are streams?
追踪UDP流,得flag。(MISC-AboutWireshark.md里编写了类似的思路)
extensions
extensions
How do operating systems know what kind of file it is? (It’s not just the en