aka TheSavageTeddy | 🚩Vice Captain - @EmuExploit 🇦🇺 CTF team | uni student | auditor & research @zellic_io | DEFCON 32 Finalist
Joined September 2022
- Tweets 128
- Following 266
- Followers 601
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32 Photos and videos
glad to finally have this blog published!
check it out - should be an interesting read!
zellic.io/blog/all-ethereum-…
15 May 2025
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!)
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🥉Oceania 3rd in ICC 2026! 🔥
i enjoyed the no-AI for majority of competition rule, i think it’s been a longtime since i had fun playing ctf
thanks to organisers and challenge authors for a great event!!
gg
@TeamOceaniaICC
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c4 was what got me started in blockchain. sad to see go after all these years 🫡
thanks for all the opportunities and contributions to the web3 community
May 13
After careful consideration, we’ve made the decision to wind down @code4rena. This community has meant a great deal to everyone who has been part of building it, and sharing this news is not easy.
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teddy retweeted
Apr 7
The first wave of EMUCON talks have been released, including our exciting keynote by @kylieengineer : Quietly World-Class: The Australian Offensive Security Ecosystem
There is still time left to submit your CFP, much more to follow!
con.emu.team/talks
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gg! managed to win without AI
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V12 is now live for open beta. It can:
- Find valuable bugs
- Generate working, runnable PoC
- Generate patch and test the PoC against it
In our testing during audits at Zellic, Zenith, and Code4rena we've been consistently impressed.
Best of all: it's free. (Don't abuse it!)
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ICC Tokyo (Chiba) 2025 was amazing!
Great challenges and very well organised, thanks to everyone involved!!
#icctokyo2025
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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.
28 Sep 2025
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.
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teddy retweeted
28 Sep 2025
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.
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teddy retweeted
27 Sep 2025
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
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yay!
22 Sep 2025
we played K17 ctf this weekend and managed to grab 1st academic in australia! yay!
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🩸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/pos…
thanks @ProjectSEKAIctf for organising!
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finally got first place overall with @EmuExploit …
16 Aug 2025
Our digital vines have delivered the news! The prize winners of DownUnderCTF6 have been crowned! 🏆🦜
From phishing traps to logic leaps, these cyber-explorers conquered the wild!
Swing over to the prize winner graphic to see who made it out of the jungle with the treasure!
![DownUnderCTF6 Prize Winners
TOP OVERALL AUS/NZ TEAM
1ST - Emu Exploit
2ND - UNSW K17
3RD - misc
TOP AUSTRALIA TEAM
1ST - Unkoalafied
2ND - libUQCyberSquad.so
3RD - s1lly_g00s3s
TOP NEW ZEALAND TEAM
1ST - [VuwCTF] empl*yment
2ND - VuwCTF Ghidra 2
3RD - VuwCTF -Pn
TOP FEMALE TEAM
1ST - 3 Trannys and a Cissy
2ND - strawberry shortcake
3RD - すばらしい！！
TOP SECONDARY SCHOOL/HIGH SCHOOL
1ST - [VuwCTF] empl*yment
2ND - tsid
3RD - すばらしい！！
TOP FIRST NATIONS/PASIFIKA/Māori TEAM
1ST - IT Support L2
MEME PRIZE
Certified memer - MC Fat Donke
WRITE UP PRIZES
Best Writeup: siunam
Best writeup with unintended: Amogh E M
Most entertaining writeup: sans175](https://venexa.site/media/GyeLMbOawAAglqX.jpg)
ALT DownUnderCTF6 Prize Winners TOP OVERALL AUS/NZ TEAM 1ST - Emu Exploit 2ND - UNSW K17 3RD - misc TOP AUSTRALIA TEAM 1ST - Unkoalafied 2ND - libUQCyberSquad.so 3RD - s1lly_g00s3s TOP NEW ZEALAND TEAM 1ST - [VuwCTF] empl*yment 2ND - VuwCTF Ghidra 2 3RD - VuwCTF -Pn TOP FEMALE TEAM 1ST - 3 Trannys and a Cissy 2ND - strawberry shortcake 3RD - すばらしい！！ TOP SECONDARY SCHOOL/HIGH SCHOOL 1ST - [VuwCTF] empl*yment 2ND - tsid 3RD - すばらしい！！ TOP FIRST NATIONS/PASIFIKA/Māori TEAM 1ST - IT Support L2 MEME PRIZE Certified memer - MC Fat Donke WRITE UP PRIZES Best Writeup: siunam Best writeup with unintended: Amogh E M Most entertaining writeup: sans175
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yay!!
great challenges as always 🦍🦍🦍
thanks @DownUnderCTF :3
20 Jul 2025
Congrats to our Student team on another victory @DownUnderCTF 🥇
Thanks to the organisers for another amazing event! ( kudos on the new platform 😎) Congratulations to all that competed! See you next year🎉
ALT Scoreboard Graph
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wrote blockchain writeup for codegate 2025:
thesavageteddy.github.io/fea…
nice ctf and great meeting everyone!
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teddy retweeted
12 Jul 2025
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 🇰🇷
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teddy retweeted
15 May 2025
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!)
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teddy retweeted
24 Mar 2025
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!
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