TechFlow news: Blockchain security firm De.Fi announced on Twitter the launch of its antivirus crypto suite on Base network—Scanner, a multi-layer security solution, and Shield, an approval revocation tool.
With Scanner, users can simply input the contract address of any token, NFT, or stake vault to view all potential risks associated with that contract.
Shield automatically scans all Base Chain tokens and approvals in a wallet, notifying users of any high-risk tokens so they can revoke them.




