Vitalik Buterin Today Issued Urgent Warning of DNS Attack
The post Vitalik Buterin Today Issued Urgent Warning of DNS Attack appeared on BitcoinEthereumNews.com.
On April 18, 2026, Vitalik Buterin issued an urgent warning of an attack on eth.limo DNS registrar. Attackers hijacked the DNS registrar and redirected its ENS gateway traffic to malicious phishing sites. The breach shows Web3’s reliance on centralized DNS and could accelerate the adoption of IPFS and ENS. On April 18, 2026, Vitalik Buterin warned users of a Domain Name System (DNS) registrar attack on eth.limo, advising against visiting vitalik.eth.limo or other eth.limo pages until security is restored. Buterin provided a direct InterPlanetary File System (IPFS) link to access his blog safely, bypassing the DNS vulnerabilities in Ethereum Name Service (ENS) related services. Vitalik Buterin Warns of eth.limo DNS Attack On April 18, 2026, Ethereum co-founder Vitalik Buterin issued a public warning on X about a Domain Name System (DNS) registrar attack targeting eth.limo, a popular open-source gateway service that helps users access Ethereum Name Service (ENS) content through standard web browsers by routing decentralized content. Buterin stated, “The kind people at @eth_limo have warned me that there has been an attack on their DNS registrar. So please do not visit https://vitalik.eth.limo/ or other https://eth.limo/ pages until they confirm that things are back to normal.” He recommended accessing his blog safely via a direct InterPlanetary File System (IPFS) link as a workaround while the issue is resolved. Hijacked Registrar Redirects ENS Traffic to Phishing Sites The eth.limo DNS attack occurred because the service relies on a centralized domain registrar to manage its DNS records. Attackers compromised the eth.limo team’s account at this registrar, gaining full control over DNS settings for the main domain and all *.eth.limo subdomains. This classic hijacking method allowed traffic to be redirected without affecting the Ethereum blockchain or the ENS protocol. eth.limo functions as a convenient gateway that translates ENS names into standard HyperText Transfer…
Filed under: News - @ April 18, 2026 11:15 pm