devconnect arg / hunting defi predators forensic analysis of multi million dollar hacks defi security summit 2025
Duration: 00:59:06
Speaker:
Type: Talk
Expertise:
Event: Devcon
Date: Feb 2026

Apple Stack Hardening: Security Essenials for macOS, iOS & AppleID - DeFi Security Summit 2025
Speaker: Bruno Torossi, Security Researcher, Opsek Pablito.eth, Founder, Opsek This workshop teaches participants how to properly harden their Apple devices and accounts. We will cover secure configuration for macOS and iOS, best-practice settings for Apple ID, effective keychain and passkeys usage, network protections, physical security, and recovery workflows. Participans will get to follow a concrete checklist they can apply immediately to strengthen their personal and organizational security posture. About DSS Every year, DSS brings together top minds in blockchain, auditing, and security — from white-hat hackers and protocol developers to academic researchers and industry leaders. The goal? To tackle the most pressing issues in DeFi security head-on — from smart contract exploits and cross-chain vulnerabilities to governance threats and beyond. https://defisecuritysummit.org/

Autonomous Guardians: The Future of Smart Contract Auditing - DeFi Security Summit 2025
Speaker: Andrei Dobra, Full-Stack Engineer, Nethermind - Kirill Balakhanov, Head of AI Products, Nethermind Discover AuditAgent, an autonomous security auditor designed to uncover vulnerabilities in smart contracts with speed and precision. Next, step into AgentArena, which takes this a step further, an open battleground where multiple security agents compete for bounties and push automated security to broader scale and deeper coverage. This workshop reveals how autonomous systems are reshaping the future of blockchain security. About DSS Every year, DSS brings together top minds in blockchain, auditing, and security — from white-hat hackers and protocol developers to academic researchers and industry leaders. The goal? To tackle the most pressing issues in DeFi security head-on — from smart contract exploits and cross-chain vulnerabilities to governance threats and beyond. https://defisecuritysummit.org/

Beyond Private Key Security: Cosigners and Advanced Policy Engines - DeFi Security Summit 2025
Speaker: Ran Barth, Solution Engineer, Blockaid Private keys were meant to secure assets, but often do the opposite. Even multisig and MPC setups can leave signers blind to what they’re approving, leading to real breaches like the Bybit hack. This session examines how advanced policy engines and cosigners enable real-time validation and transparency in transaction security. About DSS Every year, DSS brings together top minds in blockchain, auditing, and security — from white-hat hackers and protocol developers to academic researchers and industry leaders. The goal? To tackle the most pressing issues in DeFi security head-on — from smart contract exploits and cross-chain vulnerabilities to governance threats and beyond. https://defisecuritysummit.org/

Concord: Automatically Checking EVM Bytecode Equivalence - DeFi Security Summit 2025
Speaker: John Toman This workshop explores practical techniques for proving semantic equivalence between smart contracts and compiler outputs. Attendees will learn how program-level reasoning can detect behavioral divergences, validate compiler optimizations, and assess LLM-generated code for functional safety. About DSS Every year, DSS brings together top minds in blockchain, auditing, and security — from white-hat hackers and protocol developers to academic researchers and industry leaders. The goal? To tackle the most pressing issues in DeFi security head-on — from smart contract exploits and cross-chain vulnerabilities to governance threats and beyond. https://defisecuritysummit.org/

Locking Down Safe Smart Contract Deployments w/ Key Management Policies - DeFi Security Summit 2025
Speaker: Deian Stefan, Co-Founder & Chief Scientist, Cubist This workshop shows how programmable key-management policies can prevent deployment mistakes and exploits in DeFi. Using CubeSigner, we’ll build policies that require multi-party approvals and enforce that only audited, reviewed code reaches the chain. About DSS Every year, DSS brings together top minds in blockchain, auditing, and security — from white-hat hackers and protocol developers to academic researchers and industry leaders. The goal? To tackle the most pressing issues in DeFi security head-on — from smart contract exploits and cross-chain vulnerabilities to governance threats and beyond. https://defisecuritysummit.org/

Using Solidity for Infrastructure - DeFi Security Summit 2025
Speaker: Jirashi, Head of ecosystem, Drosera The Drosera workshop focuses on a new novel solidity standard to create monitoring and automation infrastructure. Use your solidity skills to help secure protocols post deployment and usher in a new era of security standards. About DSS Every year, DSS brings together top minds in blockchain, auditing, and security — from white-hat hackers and protocol developers to academic researchers and industry leaders. The goal? To tackle the most pressing issues in DeFi security head-on — from smart contract exploits and cross-chain vulnerabilities to governance threats and beyond. https://defisecuritysummit.org/

Keynote: Ethereum in 30 minutes
Vitalik Buterin, Founder of Ethereum, opens Devcon with a comprehensive overview of Ethereum’s evolution as a decentralized “world computer,” explaining its layer 1 trust machine and layer 2 scaling solutions for security and scalability, emphasizing improvements in decentralization and client diversity, and encouraging developers to build innovative applications that leverage Ethereum’s robust and evolving ecosystem.
Vitalik Buterin

Keynote: Redefining boundaries in the Infinite Garden
Aya Miyaguchi, Executive Director of the Ethereum Foundation, opens Devcon by emphasizing the importance of nurturing Ethereum as an infinite garden—a decentralized, long-term ecosystem built on shared values, overlapping spheres of influence, and collaborative growth beyond singular control.
Aya Miyaguchi

Keynote: This year in Ethereum
Josh Stark from EF Leadership opens Devcon with an overview of the Ethereum ecosystem's progress and status in 2024
Josh Stark

The Value of Cryptocurrencies in Supporting Human Rights
Privacy and Free Expression
Kurt Opsahl