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In this article, we tell the story of David Theodore, a security researcher who works every day to secure the Ethereum blockchain by looking for any vulnerabilities in the network and preventing attacks or hacks. Theodore works for the Ethereum Foundation and performs a role similar to ‘white hacking’, where one attempts to tamper with a cryptographic network in order to identify and report to the community if there is a bug or flaw in the infrastructure.  By attempting to hack the very blockchain he is working for and fixing a potential vulnerability before everyone else, he can prevent other users from exploiting the same flaw to cause damage to the network. The concept of cybersecurity is becoming increasingly important in the context of blockchain, as the need to protect against malicious actors grows as this world evolves. Ethereum is the most robust and solid L1 currently in circulation. See all the details below David Theodore’s researcher job at the Ethereum Foundation to prevent hacks on the blockchain David Theodore is a 33-year-old software engineer specialising in cybersecurity, and has been working for the Ethereum Foundation since 2021 as a blockchain hack prevention officer. Before working with Vitalik Buterin‘s team, Theodore spent part of his career building the offensive digital security unit at Raytheon, before moving to Google in 2020. Initially, his role was to protect the network during the transition to the proof-of-stake consensus protocol, which required Ethereum’s developers to go to great lengths to ensure there were no vulnerabilities in this momentous event. Since then, his role has evolved to become one of the main contributors to the integrity of the blockchain. Every day, Theodore, along with other colleagues, checks to see if any anomalies and/or unusual crashes have occurred on Ethereum. Once this daily check is complete,…

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Filed under: News - @ October 26, 2023 2:28 pm