Archives

WebAuthn Optimization: optimizing ECC sec256r1

We present a very efficient open implementation of prime order curves (sec256r1,sec256k1) using improved ECC formulaes for EVM opcodes complexity specificities, advanced precomputations and assembly speed up. use case: WebAuthn for EIP4337.

SPEAKER

Renaud Dubois

EVENT

EthCC[6]

Date

7/17/2023

CATEGORY

Security

TYPE

Talk

LANGUAGE

EN

Security videos

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Journey into building security tools for Cairo

EthCC[6]

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MPC vs Account Abstraction: Better Together?

EthCC[6]

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More Security for Mass Adoption

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Building secure distributed Webhooks

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How to Make bridges Fast & Furious (and survive)?

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Practical security vs theoretical security

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Ensuring Security : Formal Verification in Account abstraction

EthCC[6]

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Lessons from a seasoned web3 security firm

EthCC[6]

ethcc6
Journey into building security tools for Cairo

EthCC[6]

ethcc6
MPC vs Account Abstraction: Better Together?

EthCC[6]

ethcc6
More Security for Mass Adoption

EthCC[6]

ethcc6
Building secure distributed Webhooks

EthCC[6]

ethcc6
How to Make bridges Fast & Furious (and survive)?

EthCC[6]

ethcc6
Practical security vs theoretical security

EthCC[6]

ethcc6
Ensuring Security : Formal Verification in Account abstraction

EthCC[6]

ethcc6
Lessons from a seasoned web3 security firm

EthCC[6]

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Building secure contracts: Fuzzing like a pro

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"Faster,Better,Stronger,Safer" BLS + ZKPs = Better Web3 for all

EthCC[6]

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Auditing ink! with OpenZeppelin

EthCC[6]

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Top Hacks since EthCC ’22: what did we learn?

EthCC[6]

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You got Hacked, now What?

EthCC[6]

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How to understand a hack

EthCC[6]

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Medjai: Verifying ZK Smart Contracts

EthCC[6]

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Auditing zkEVM and it's attack surfaces

EthCC[6]

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CVL from ERC20 to Read Only Reentrancy

EthCC[6]

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zkEVM audit: Soundness & Completeness

EthCC[6]

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Smart Firewalls: The new dApp defenders

EthCC[6]

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Building MPC Wallets

EthCC[6]

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Research on EIP Security Specifications

EthCC[6]

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Incident response at OpenZeppelin Contracts and how to be in the loop

EthCC[6]

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Security doesn’t stop at code complete

EthCC[6]

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Threshold Signature for Mass: Benchmarking & Usability Study

EthCC[6]

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Risk mitigation strategies for node validators

EthCC[6]

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Secure your Dapp or join the REKT database

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Securing Your Self Custody

EthCC[6]

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Auctions, coins and security

EthCC[5]

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Blockchain Security/Privacy: dont keep it too simple!

EthCC[5]

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Security monitoring for on-chain attacks

EthCC[5]

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The Security Trilemma

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Secure DeFi smart contract development on Ethereum

EthCC[5]

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State of the Art of Ethereum Smart Contract Fuzzing in 2022

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Private smart contracts using homomorphic encryption

EthCC[5]

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Automated Vulnerability Fixing in (DeFi) Smart Contracts

EthCC[5]

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Personal On-line HSM for Ethereum assets

EthCC[5]

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Cairo Security 101 - Let's have a look at Cairo attack vectors

EthCC[5]

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Hardening Blockchain Security with Formal Methods

EthCC[5]

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Never Send To Know For Whom The Bell Tolls

EthCC[5]

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Move Fast and Break Nothing

EthCC[5]

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Lessons learned from over 300 security audits

EthCC[4]

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Why Swarm is probably our best chance for a fair and re-decentralised internet

EthCC[4]

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The streets of Dark Forest are paved with gold

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From a Hackathon to your first Code Audit

EthCC[4]

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Becoming the most secure crypto organisation

EthCC[4]

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KVaC: Key-Value Commitments for Blockchains and Beyond

EthCC[4]

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CryptoTerminal for Trusted Ethereum Transactions

EthCC[4]

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Fully Automated Formal Verification

EthCC[4]

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Combating Frontrunning and Malicious MEV Using Threshold Cryptography

EthCC[4]

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Threshold ECDSA on a tiny secure element

EthCC[4]

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Exploiting and Securing DeFi Projects with Formal Methods

EthCC[4]

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Securing DeFi - A sneak peek in the world of Ledger Nano Ethereum plugins

EthCC[4]

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Oracles from the Ground Truth to Market Manipulation

EthCC[4]

ERC20 Misbehaviors

EthCC[3]

Ethereum Flavored Packages

EthCC[3]

Sharded Security Model of Polkadot

EthCC[3]

Ether Wars Exploits Counter Exploits and Honeypots

EthCC[3]

The case against using TEEs in your crypto project

EthCC[3]

How we think about storing crypto is broken

EthCC[3]

Securely Connecting Smart Contracts to Off-chain Data and Events

EthCC[3]

Fuzzing the Solidity compiler

EthCC[3]

Transparent Dishonesty: frontrunning attacks on Blockchain

EthCC[3]

Perpetual Powers of Tau on SGX: a community zk- SNARKs Trusted Setup in TEE

EthCC[3]

Preventing Disaster

EthCC[3]

The Nuts, Bolts and Impossibility of Trustless Cross-Chain Communication

EthCC[3]

Perpetual Powers of Tau on SGX: a community zk- SNARKs Trusted Setup in TEE

EthCC[3]

Is it still immutable in the context on CREATE2

EthCC[3]

Mutation Testing for Smart Contracts

EthCC[3]

Securing Decentralized Exchanges with Hardware Wallets

EthCC[1]

Decentralised Key Management

EthCC[1]

Mining Pools and miner attacks

EthCC[1]

Building Decentralized Cloud Computing with iExec

EthCC[2]

Upgrade Driven Development with ZeppelinOS

EthCC[2]

Decentralized Oracles for the Next Generation of Smart Contracts

EthCC[2]

The Future of Stablecoins and Their Impact on the Crypto Ecosystem

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Enabling Scalable Blockchain Solutions with Plasma and Rollups

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Decentralized Lending: Challenges and Opportunities

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Blockchain for Social Impact: Real-World Applications and Case Studies

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Privacy-Preserving Mechanisms in Blockchain Technology

EthCC[2]

The Role of Governance in Blockchain Networks

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Smart Contract Security: Techniques and Tools

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Automated Verification of Smart Contracts: Current State and Future Directions

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Interoperability Solutions for Blockchain Networks

EthCC[2]

Zero-Knowledge Proofs: Applications in Blockchain Technology

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Blockchain for Supply Chain Management: Opportunities and Challenges

EthCC[2]

Decentralized Marketplaces: Building Trust and Reducing Friction

EthCC[2]

Building Secure Smart Contract Wallets with Gnosis Safe

EthCC[2]

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Consensus Endgame: Ecosystem For Security & Decentralisation

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Predicting Risk - Leveraging AI to Analyze Smart Contracts

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Improving Node Operation Excellence with D.U.C.K.

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Clear Sign All The Things

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A security-in-depth approach to verifiable off-chain computations

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OAuth 2.0 is Dead (Exploring Next-Gen Access Management)

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Temporary storage low gas reentrancy

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dApp Security: Creating a Trusted Web3 Space

EthCC[7]

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Enough Hacks: A Framework for Building Secure Protocols

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Formal Verification of Smart Contracts in Cairo

EthCC[7]

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Ensuring the Sanity of Deployed Smart Contracts

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On the importance of the Security Alliance

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Embracing a Culture of Continuous Security

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Developing Secure Multi-Provers with SGX

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Preventing Unknown Attacks in DeFi

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A Gentle Introduction To End To End Encrypted Messaging

EthCC[7]

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Curvance: The Fuzzer's Edge

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Secrets of Uniswap V4: A Deep Dive into Hooks Security

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Demystifying Decentralized Confidential Computing #DeCC

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Getting started with Kontrol: a formal verification tool

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Is Privacy Gone? What Blockchain Data Reveals

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North Korea Wages De Facto War on Everyone Here

EthCC[7]

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How to securely configure and use Telegram & Twitter

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How Did I Get Scammed And What Can I Do About It?

EthCC[7]