About me⌗
Hi! Welcome to my blog! I’m Rainier Wu, also known as teddy
or TheSavageTeddy
, a highschool first year uni student and CTF player from Australia.
I play with team Emu Exploit
(formerly PissedEmu), and do all categories but mostly web3/blockchain, crypto, and pwn.
I also occasionally play with 🤬🇫🇷🛹🐻
and Friendly Maltese Citizens
.
This is my blog where I will post some CTF writeups and other interesting cyber related content! Enjoy!
Some CTFs I played:
- DEFCON CTF 32 (2024) Finalist
- CODEGATE 2024 General Finalist
- CODEGATE 2024 Junior Finalist
- p4CTF 2023 Finalist
- BSides Canberra CTF 2024 2rd
- BSides Canberra CTF 2023 3rd
- CrikeyCon X CTF 2025 2nd
- DownUnder CTF 2024 1st highschool, 2nd tietiary
- DownUnder CTF 2023 2nd tietiary
- DownUnder CTF 2022 1st highschool, 3rd tietiary
- DownUnder CTF 2021 1st highschool
- Pecan CTF 2024 Overall 1st
- Pecan CTF 2023 Overall 1st
- Pecan CTF 2022 Overall 1st
- Pecan CTF 2021 Intermediate 1st
Check out my Twitter
to see what I’ve been up to recently (embed might be broken and show no tweets. I do tweet though!)