https://github.com/jcsec-security/solidity-security-course-resources

Course material about common vulnerabilities, security and audits of Solidity smart contracts that I use during my lectures

audit beginner bug bugbounty contract ethereum evm security smart smart-contracts smartcontract solidity vulnerabilities

Last synced: 07 Apr 2025

https://github.com/jcsec-security/all-things-reentrancy

Workshop about the different types of reentrancy attacks

audit ethereum learning security smart-contracts solidity workshop

Last synced: 07 Apr 2025

https://github.com/jcsec-security/CosmWasm-audit-roadmap

Roadmap to get up to speed with CosmWasm smart contract audits and security vulnerabilities

audit blockchain bug bugbounty contract cosmos cosmossdk cosmwasm dapp defi hacking roadmap rust security smart smartcontract vulnerabilities

Last synced: 27 Aug 2025

https://github.com/jcsec-security/cosmwasm-audit-roadmap

Roadmap to get up to speed with CosmWasm smart contract audits and security vulnerabilities

audit blockchain bug bugbounty contract cosmos cosmossdk cosmwasm dapp defi hacking roadmap rust security smart smartcontract vulnerabilities

Last synced: 08 Jul 2025

https://github.com/jcsec-security/smart-contracts-and-hacking-101

Material of my talk/workshop "Smart contracts and Hacking 101"

Last synced: 07 Apr 2025

https://github.com/jcsec-security/cosmwasm-security-spotlight

Posts and labs to learn CosmWasm smart contract security vulnerabilities and audit

audit blockchain bug bugbounty contract cosmos cosmossdk cosmwasm ctf dapp defi hacking rust security smart smartcontract vulnerabilities

Last synced: 26 Oct 2025

https://github.com/jcsec-security/smart-contract-audits

List of some of the published smart contract audits in which I have participated in the past.

audit security smart-contracts

Last synced: 07 Apr 2025

https://github.com/jcsec-security/jcsec-security

Public profile summary

audit blockchain cosmos cosmwasm ethereum freelancer rust security smart-contracts solidity teaching

Last synced: 10 May 2026

https://github.com/jcsec-security/learn-solidity-security

Course material about common vulnerabilities, security and audits of Solidity smart contracts that I use during my lectures

audit beginner blockchain bug contract ethereum evm pentesting security smart smart-contracts vulnerabilities

Last synced: 04 May 2026