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BlockThreat - Week 21, 2020
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BlockThreat - Week 21, 2020

BlockFi, Hegic, tBTC, Etheroll

Peter Kacherginsky
May 26, 2020
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BlockThreat - Week 21, 2020
newsletter.blockthreat.io

This week’s theme is DeFi! Writing smart contracts is hard enough, but take sufficiently complex systems like DeFi apps and bugs just start popping up. Hegic, tBTC, Etheroll all had interesting vulnerabilities discovered and published this week.

The BlockFi incident begs several questions: Why do they still use SMS as a 2FA option especially for interna…

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