August 16th, 2022
The expansion of Web3 and blockchain technology gave birth to many innovative cryptocurrency projects. According to CoinMarketCap, there are currently more than 20,000 cryptocurrencies that make a market cap of over $1.1 Trillion.
But the increase in Web3 adoption invites various types of cybersecurity threats and attacks. One of the most recent ones is the Governance Attack which affects the cryptocurrency projects that make protocol decisions through governance proposals.
Managing and implementing changes to cryptocurrency blockchains via voting is called governance. Changes to a blockchain protocol are implemented through this type of governance. Each token holder can vote to accept or reject proposed modifications by developers through code updates.
If a governance proposal reaches beyond quorum, the proposed change will be implemented, but if rejected, the changes won’t be made in the protocol. The governance proposals could be raised for various reasons, such as upgrading the chain, making crucial decisions for the chain’s future, etc.
Governance resulted in a more decentralized manner of operating a protocol where some specific people do not make the decisions; instead, every token holder of that protocol has the right to participate in its governance.
Although governance could sound beneficial to the future of decentralization, some flaws are associated with it, which, if exploited, could result in a big disaster for the cryptocurrency project.
One of the most significant examples would be the Ethereum-Based Stablecoin Protocol Beanstalk, where an attacker recently stole $181 million by manipulating governance.
Some of the most commonly known governance risks are:
Suppose an attacker is able to manipulate any blockchain projects that use decentralized governance structures by gaining enough voting rights to reshape the rules or influence enough token holders to have biased votes on a proposal. In that case, it could be called a governance attack.
In recent times, governance attacks have become commonplace, and it’s through these kinds of attacks that hackers generally try to drain out the liquidity from the protocol.
Some cryptocurrency projects that recently suffered governance attacks include Yam Finance, Beanstalk, and Build Finance DAO.
Any blockchain protocol that makes decisions via governance proposals could prevent itself from becoming a victim of a governance attack by following some of these best practices:
Lastly, governance has given the power to the stakeholders to shape the protocol’s future. Still, at the same time, the risks associated with the governance proposals are rising rapidly. The protocols and the core team should ensure that the project undergoes security audits and take necessary steps to avoid any governance attack.
For more information on how you can secure your blockchain project, contact our Web3 security experts at firstname.lastname@example.org.