Security

101 Videos

Inside ICP | Using Cache Eviction for Side Channel Attacks

It is well known that processor caches can be used for side channel attacks to leak data from a vulnerable system. However, it is also largely assumed that this requires a somewhat reliable clock in order to measure execution times of individual or a small number of cache operations. This talk explains a different approach […]

Community Conversation: Security Best Practices

Robin Künzler and Roel Storms, from the Security department at DFINITY Foundation, dive into two aspects of security: storing confidential data and issues around inter-canister calls. You’ll learn about interesting and important attack vectors like double spending or loss of confidential data that are relevant in practice, and we’ll discuss how to prevent attacks. 00:00 […]

NFT Security for Discord Servers & Telegram Groups (Guild.xyz)

WEB3 MENTORING PROGRAM 👉 Apply here: https://cutt.ly/5B2d5Ky 3 month mentoring program to become a professional Web3 developer Build a killer portfolio of Web3 projects to get a 6 figure job 👉 Program: https://cutt.ly/sB2fqjX 👉 Testimonials: https://cutt.ly/0B2fwKy 👉 Questions? julien [at] eattheblocks [dot] com Disclaimer this video was not sponsored by Guild.xyz

Bitcoin 2140 – A por el Bicho del Intel ME y mas sobre meetups

Te gusta lo que hacemos? Invítanos a un café. El karma-toshi te lo recompensará Desbloquea este directo aquí: https://btcpay485242.lndyn.com/apps/Ppdi5M4jbh4TH6c5koi3Qdgpp8G/crowdfund 👉 http://directobitcoin2140.com ⚡ directobitcoin2140@lntxbot.com Únete a nuestras comunidades de Telegram 🔵 Comunidad 2140 en Telegram: https://bit.ly/TG_2140 📰 Noticias 2140 en Telegram: https://bit.ly/TG_2140Press 🟠 Aprende más sobre Bitcoin en Estudio Bitcoin: https://bit.ly/estudiobitcoin También nos puedes apoyar — […]

State of the Art of Ethereum Smart Contract Fuzzing in 2022 [EthCC5]

📥 Download the slides: https://academy.fuzzinglabs.com/introduction-to-ethereum-security?coupon=youtube Fuzzing is known as one of the most efficient techniques to find bugs in software. Sadly, when dealing with Ethereum smart contracts, the number of fuzzers and documentation available is really limited. During this talk, we will explain why fuzz testing EVM smart contracts can be challenging, why it’s important […]

From ZKP To ZK SNARKs – An Introduction

An entry-level introduction to zero-knowledge proofs and current status of zk-SNARKs. Also give a comparison of zk-SNARKs in practice. There is also an article I wrote describing the difference of zk-SNARKs: https://medium.com/

Ethereum/EVM Smart Contract Reverse Engineering & Disassembly – Blockchain Security #3

📥 Download the slides: https://academy.fuzzinglabs.com/introduction-to-ethereum-security?coupon=youtube Today I’m showing how EVM disassembly works and how to reconstruct the control flow graph (CFG) of an Ethereum smart contract when you only have access to the bytecode (closed-source). It’s really useful when you’re looking to analyze in-depth a contract at the EVM assembly level. #Reversing #Ethereum #EVM 00:00 […]

Ethereum Smart Contract Analysis & Solidity Audit using Mythril – Blockchain Security #2

📥 Download source code and materials: https://academy.fuzzinglabs.com/introduction-to-ethereum-security?coupon=YOUTUBE Following last week’s video, I will show how to audit and find vulnerability inside an Ethereum smart contract written in Solidity using Mythril, one of the best EVM smart contract analysis tools. #Ethereum #Solidity #Audit 00:00 Introduction 01:16 Mythril presentation 03:01 Results 03:41 Integer overflow analysis 08:40 CFG […]

Fuzzing Ethereum Smart Contract using Echidna – Blockchain Security #1

📥 Download source code and materials: https://academy.fuzzinglabs.com/introduction-to-ethereum-security?coupon=YOUTUBE In this video, I will show how to find vulnerability inside an Ethereum smart contract written in Solidity using echidna, one of the only Ethereum smart contract fuzzer. #Fuzzing #Ethereum #Solidity 00:00 Introduction 01:00 Get started with echidna 01:50 Basic test with testme.sol 03:00 Invariants 05:45 Missing.sol smart […]

How not to get hacked? | Delegatecall

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A Full CryptoCurrency Custody Solution Based on MPC and Threshold ECDSA | Unbound Tech

Take a full deep dive into the cryptographic foundation for our Crypto Asset Security Platform (CASP) based on MPC and Threshold ECDSA in our Crypto Asset Security Platform (CASP) in this informative talk by world-renowned cryptographer and Unbound Tech’s Chief Scientist, Prof. Yehuda Lindell. A Full CryptoCurrency Custody Solution Based on MPC and Threshold ECDSA […]

CBDC – Monedas Digitales de Banco Central vs CRIPTOMONEDAS | Diferencias explicadas

En este vídeo abordaremos el tema de las CBDC´s. Explicaremos qué son, cómo funcionan y qué las hace diferentes de las criptomonedas. También mencionaremos sus pros y contras, así como cuáles son los países que actualmente tienen una CBDC en funcionamiento y los que se encuentran en etapa de desarrollo o investigación. ¡Suscríbete al canal! […]
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