After the Drift hack, aside from the security of Solana-based DeFi, the regular security of EVM-based DeFi also needs attention. Many veteran DeFi projects, like Balancer, have gradually shut down this year. To ensure wallet security, you can use the OKX wallet to scan your DeFi holdings, and more importantly, clean up authorizations in bulk. Revoke works too, but bulk authorization cleanup requires a 1.5u development fee.