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security

A 6-post collection

Page 1 of 2 Older Posts →

Hard Fork And Replay Concerns

Yesterday x_ETHeREAL_x posted on reddit about replay attacks with a hard fork. Some of his/her concerns seem a bit overblown, but there are »

Peter Vessenes on ethereum, attacks, security 17 July 2016

Deconstructing theDAO Attack: A Brief Code Tour

TheDAO was attacked today, and the attacker seems to have made off with 3.5mm ether (at time of writing in excess of $45mm). The vulnerability »

Peter Vessenes on thedao, security, ethereum, solidity 18 June 2016

Point / Counterpoint: Ethereum Miners Should Blacklist TheDAO Theft

Patrick Murck and I are trading viewpoints on whether or not there should be a transaction rollback for TheDAO attacks publicized today. I believe there should »

Peter Vessenes on ethereum, smart contracts, thedao, security 18 June 2016

More Ethereum Attacks: Race-To-Empty is the Real Deal

Chriseth at github casually pointed out a terrible, terrible attack on wallet contracts that I had not considered. If there were a responsible disclosure avenue for »

Peter Vessenes on ethereum, smart contracts, security, solidity 09 June 2016

We Need Some Best Practices For Smart Contracts

Smart Contracts on the Ethereum Blockchain are handling real money; this week over $150mm in a single contract. See daohub for more about The DAO. Last »

Peter Vessenes on ethereum, smart contracts, security, best practices 23 May 2016
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