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  1. Aug 2022
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    1. cranium_arboretum 11 Aug 2022
      ANALYSIS OF ATTACK EVENTS

      • Flash loan is a type of unsecured lending that relies on the atomicity of blockchain transactions at the point of execution and adds dynamism to DeFi

      • Reentry attack " the DAO"

      • Arithmetic bug

      flash loans reentry attack arithmetic bug oracle attack

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  3. medium.com medium.com
    Vulnerabilities in Maker: Oracle-Governance Attacks, Attack DAOs, and (De)Centralization
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    1. cranium_arboretum 11 Aug 2022
      These attacks affect both the current single-collateral Dai (SCD or ‘Sai’) and the upcoming multi-collateral Dai (MCD) implementations, as well as similar systems with on-chain governance.

      51% is not neccesary to manipulate governance to steal the system's collateral.

      oracle-governance attacks attack daos decentralization
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    medium.com/coinmonks/vulnerabilities-in-maker-oracle-governance-attacks-attack-daos-and-de-centralization-d943685adc2f