teddy @teddyctf
aka TheSavageTeddy | 🚩Vice Captain - @EmuExploit 🇦🇺 CTF team | uni student | auditor / intern @zellic_io | DEFCON 32 Finalist thesavageteddy.github.io somewhere in Australia Joined September 2022-
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2023 - 3rd place 🥉 2024 - 2nd place 🥈 and finally, 2025 - 1st place 🥇!! by a VERY small margin of just 50 points! (please consult the graph) this is the closest amount ive ever experienced, and it was even more nerve wracking as the scoreboard was frozen for the last hour.
2023 - 3rd place 🥉 2024 - 2nd place 🥈 and finally, 2025 - 1st place 🥇!! by a VERY small margin of just 50 points! (please consult the graph) this is the closest amount ive ever experienced, and it was even more nerve wracking as the scoreboard was frozen for the last hour. https://t.co/vTZ18KrBF2
The curse has been broken! 🏆We finally won BSides Canberra CTF 2025!🥇 Congratulations to our close competition @FrenchRoomba and SoberOstrich. Thanks to @BSidesCbr for the outstanding conference, and of course @sk8boardingdog 🛹🐶 for the amazing CTF this year.
Congratulations to the winners of @BSidesCbr 2025 CTF 🏆 PISSED EMU @EmuExploit And an equally enormous congratulations to our runners up, by only a 50 point margin 🥈FrenchRoomba @FrenchRoomba And to our third place team with some very impressive solves 🥉SoberOstrich
yay!
🩸i got the first blood prize for both Ethereum challenges in Sekai CTF 2025 this weekend! check out my detailed writeups for both challenges: thesavageteddy.github.io/posts/sekai-ct… thanks @ProjectSEKAIctf for organising!
finally got first place overall with @EmuExploit …
finally got first place overall with @EmuExploit …
yay!! great challenges as always 🦍🦍🦍 thanks @DownUnderCTF :3
yay!! great challenges as always 🦍🦍🦍 thanks @DownUnderCTF :3
wrote blockchain writeup for codegate 2025: thesavageteddy.github.io/featured/codeg… nice ctf and great meeting everyone!
We had a great time at @CODEGATE_KR CTF finals this year as 🤬🇫🇷🛹🐻! Thanks to the organisers for the challenges, we had a great time. Hope to see everyone next year 🇰🇷
We retrieved every contract on Ethereum. Along the way, we found the exact date when 16,000 unique contracts were deployed (the most in one day), the EOA with the most deployed contracts (2.9M), and much more. This is how we did it.🧵 (Spoiler: It’s 69,788,231 contracts!)
2nd Place (aka “first loozer") in CrikeyCon X CTF 2025 with @infosectcbr ! Congrats to @sk8boardingdog for winning and thanks to @CrikeyCon for another amazing year and great CTF!
check out my intern project at @zellic_io !!
check out my intern project at @zellic_io !!
Zellic proudly announces the EVM trackooor, a modular tool for monitoring arbitrary actions on chain. With the amount of data that blockchains contain, it’s difficult to query and process anything that isn’t indexed event fields. This is why we built EVM trackooor 🧵👇
Our 2024 Recap! This year we: - Ranked #1 in Australia for the 3rd year in a row - Competed in @defcon CTF finals, and ranked #2 overall with @malta_ctf - Had lots of fun hacking with our friends @FrenchRoomba @cybearsCTF @sk8boardingdog 2025 Goals: - Hack more Onto 2025! 🎉🇦🇺
Happy new year! Our 2024 Recap is here: - 6 CTFs won, including 2 DEFCON Prequalifiers - 1st meetup of ~80 members @ DEFCON - 19.5k mvms sent on Discord - Rank #2 global on CTFtime We're incredibly proud of all of our members and look forward to seeing everyone again next year!
finished highschool today time to grind ctfs
POV: You made 🤓 challs for bwctf soon.haari.me/bwctf/
graduated highschool today!! i have 1 last set of exams left, then i can finally lock in properly for CTFs !!!
For Blue Water CTF 2024, @ah_p_uh cooked up a really interesting set of misc challenges - RSAjail 3, 2, and 1! check out my writeup: Pyjail + RSA = 3 million lines of Python code thesavageteddy.github.io/posts/rsajail-…
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