Kaan Çağlan
Blockchain Security Expert at CertiK
Istanbul, Türkiye Turkey
Summary
👤
Senior🎓
Top SchoolKaan Çağlan is a blockchain security expert and offensive security engineer with eight years of software and cybersecurity experience, currently at CertiK in Istanbul. He co-founded Prepwn, a static analyzer for Solidity that produced 350+ unique detectors and competed successfully on Code4rena, showing a rare blend of tool-building and adversarial auditing. His background spans smart contract auditing (Hacken), offensive engagements (Halborn), and low-level engineering—writing Rust load-testing tools, Move contracts for IBC, and optimizing Solidity for Union Labs. Comfortable with modern DevOps and reproducible builds (Nix) and observability stacks (Datadog, BetterStack), he pairs practical engineering with security-first thinking. Notably, he moves between building automated analysis tools and hands-on pentesting, enabling both preventative and investigative approaches to blockchain risk.
8 years of coding experience
6 years of employment as a software developer
Computer Engineering, Computer Engineering at Izmir Institute of Technology4, 4 at İzmir Kız Lisesi
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
metasploit10
platformio8
arduino7
esp82667
esp327
git-mirror3
capstone2
nasm1
680001
x86-641
assembly1
z801
sega-genesis1
apple21
x861
Programming languages (2)
Github contributions (5)
MucahitSaratar/soo_deep
Apr 2020 - Dec 2021
Contributions:58 commits, 57 pushes, 1 branch in 1 year 8 months
MucahitSaratar/zencart_auth_rce_poc
Jan 2021 - Jan 2021
Contributions:21 commits, 20 pushes, 1 branch in 6 days
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