## CoW Swap Hit by DNS Hijack, Warns Users to Avoid Site After Front-End Attack
CoW Swap, the decentralized exchange aggregator famously used by Ethereum co-founder Vitalik Buterin, is under active attack. The platform has issued an urgent warning for all users to avoid interacting with its website entirely after suffering a DNS hijacking incident. The attack, which occurred at 14:54 UTC, has compromised the project's front-end interface, the primary gateway users rely on to access the swap service.

The firm confirmed the attack on social media, stating it is actively investigating the issue. While the core CoW Protocol backend and its application programming interfaces (APIs) were reportedly not breached, the team has taken the precautionary step of pausing these systems temporarily. This type of attack redirects users from the legitimate website to a malicious one controlled by hackers, creating a high-risk environment where user funds and private keys could be stolen if any transactions are signed.

The incident places immediate pressure on CoW Swap's security posture and user trust. DNS hijacks represent a critical vulnerability for DeFi front-ends, bypassing smart contract audits to target the user interface directly. The platform's integration with other major protocols, like Aave, could also face renewed scrutiny as the ecosystem assesses the potential for cascading risks. For now, the directive is clear: stay away until the team regains control and provides an all-clear.
---
- **Source**: Protos
- **Sector**: The Lab
- **Tags**: DNS Hijack, DeFi Security, Front-End Attack, Ethereum, Vitalik Buterin
- **Credibility**: unverified
- **Published**: 2026-04-14 17:53:04
- **ID**: 64144
- **URL**: https://whisperx.ai/en/intel/64144