In the world of cryptocurrency, the Decentralized Autonomous Organization (DAO) was once a groundbreaking concept, promising a new era of decentralized governance and funding. However, in 2016, it suffered a significant hack that shook the crypto community. The question remains: how did the DAO get hacked?
The hack stemmed from a vulnerability in the DAO's smart contract code. This vulnerability allowed hackers to exploit a recursive calling mechanism, resulting in the creation of a large number of child DAOs. By dividing the funds into these child DAOs, the hackers were able to withdraw a significant portion of the DAO's Ether funds into their own accounts. This exploit, known as the "split function attack," left the DAO with a substantial financial loss and raised questions about the security of smart contracts and decentralized governance.
So, in summary, the DAO was hacked due to a vulnerability in its smart contract code that allowed hackers to exploit a recursive calling mechanism and withdraw funds into their own accounts. This event served as a wakeup call for the crypto community, emphasizing the importance of rigorous smart contract auditing and security measures.
5 answers
Michele
Sat Jun 29 2024
The value of these stolen Ether, at the time, was estimated to be around $50 million.
Lorenzo
Sat Jun 29 2024
On June 17, 2016, the DAO, a decentralized autonomous organization, faced a significant challenge.
Sebastiano
Sat Jun 29 2024
This incident raised significant concerns within the cryptocurrency community, highlighting the need for robust security measures and vigilance against such vulnerabilities.
SakuraBloom
Sat Jun 29 2024
The attack was executed by exploiting a combination of vulnerabilities, one of them being the issue with recursive calls.
Martino
Sat Jun 29 2024
As a result of this attack, 3.6 million Ether was transferred, accounting for approximately a third of the 11.5 million Ether that had been allocated to The DAO.