On the day of its launch, black-hat hackers target the ForceDao project. Several million users were removed from the site before the flaw was found by a whitehat hacker. Last week, ForceDAO revealed that users of the DeFi protocol will receive tokens via airdrop. The project's creators have taken responsibility for the attack, calling it a "engineering oversight." In total, the hackers dumped approximately $350,000 worth of ETH, causing the currency's price to plummet.