https://twitter.com/RareSkills_io/status/1600279157942161408

 

트위터에서 즐기는 RareSkills

“1/ RareSkills is proud to present a totally new way to allowlist addresses for presales and airdrops. The gas efficiency soundly beats ECDSA signatures and Merkle Trees. The method is to use old fashion RSA signatures, but with a lot of tricks. Links an

twitter.com

https://twitter.com/rkm0959/status/1600312617310253056

 

트위터에서 즐기는 rkm0959

“If I'm not mistaken, the contract is vulnerable as you can create signatures for a lot of addresses. This is why cryptography is hard, and needs a lot of attention.”

twitter.com

 

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https://blog.audit.haechi.io/dfx_finance_attack_overview

 

Haechi Audit Tech Blog_DFX Finance Attack Overview

DFX Finance Attack Overview | Hacking

blog.audit.haechi.io

 

Overall, a very simple attack both in its core vulnerability and the difficulty to analyze the situation.

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http://codegate.org/sub/conference

 

CODEGATE

CODEGATE

codegate.org

 

https://github.com/rkm0959/rkm0959_presents/blob/main/PriceOracle-CODEGATE2022.pdf

 

GitHub - rkm0959/rkm0959_presents: Presentations by rkm0959

Presentations by rkm0959. Contribute to rkm0959/rkm0959_presents development by creating an account on GitHub.

github.com

 

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https://blog.audit.haechi.io/wyvernv2_2_1day_vulnerabilities

 

Wyvern v2.2 1-day Vulnerabilities

Introduction

blog.audit.haechi.io

 

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https://blog.audit.haechi.io/thorchain_bug_disclosure

 

THORChain Bug Disclosure

Introduction

blog.audit.haechi.io

 

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https://blog.chainsafe.io/vulnerability-update-security-improvements-to-chainbridge-erc-721-handler-c3d1425e71c

 

Vulnerability Update: Security Improvements to ChainBridge ERC-721 Handler

We would like to make our community aware of an issue that was recently discovered relating to the ChainBridge smart contracts.

blog.chainsafe.io

 

HAECHI LABS에서 ChainBridge 보안감사하다가 제가 찾은 취약점인데, 한 2~3년 정도 존재했던 버그입니다. 

 

https://twitter.com/haechi_audit/status/1564847037811552256

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https://www.secmem.org/blog/2022/02/17/RecentAttacksBlockchain/

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