Wallet Drains 316K USDC After Signature – Security Warning
A recent wallet drainer incident saw 316K USDC lost due to a single malicious signature. Web3 Antivirus reminds users to check contracts, verify links, and revoke old approvals before signing.
A wallet drainer incident has resulted in the loss of 316,000 USDC after a user approved a malicious signature. Cybersecurity firm @web3_antivirus_io issued a reminder on best practices to avoid similar losses.
Key recommendations include:
- Scan smart contracts before interacting.
- Verify all links and contract addresses.
- Read approval requests carefully.
- Revoke unused token approvals periodically.
- Keep the majority of assets outside of daily-use dApp wallets.
The firm also recommends checking wallet activity and exposure via its dashboard at dash.web3antivirus.io.
Source: Cointelegraph