币界网报道：According to Coinjie.com, on June 5, according to Decrypt, cryptocurrency hackers stole $302 million in May alone. DNS attacks and code vulnerabilities exposed the fatal flaws in DeFi security, and the situation is still getting worse. Curve founder Michael Egorov warned that professional hackers are forming a cross-platform collaborative network through "hired attacks" that can paralyze multiple DeFi projects at the same time. Curve Finance was hit by a DNS attack in May, and the hacker took control of its domain name and redirected to a malicious website. Egorov described in detail how Curve's recent attack was successful, and although his team used strong passwords and two-factor authentication (2FA), when the attack occurred, the domain registrar transferred Curve's domain ownership to the hacker without sending any email notifications to Curve's management. Egorov said some hackers "may even accept bribes to target specific projects, and as long as someone is willing to pay, hackers may coordinate actions across platforms and simultaneously attack multiple platforms for greater influence and profit." Comparing cryptocurrency security with traditional banking Egorov noted that SMS-based two-factor authentication is “inherently unsafe and should be avoided, with the threshold for security standards much higher, and today’s Internet infrastructure simply cannot meet these needs.”