What are Wallet Draining Scams?

Wallet draining scams funnel crypto or tokens out after a user signs a malicious approval, imports a seed into a fraudulent wallet, or clicks a “claim” that allows unlimited spending. Funds disappear through mixers or cross‑chain bridges. Recovery is unlikely; quick action is the key.

Patterns: approval transactions that mismatch UI intent, sites requesting seed phrases, and support scammers selling remote‑access software. Drainers frequently rebrand with new domains and hop around chains to evade rudimentary blocking.

Controls: use allow‑listed signers in your dApp, trigger warnings on suspicious method calls, and allow contract‑wise and amount‑wise approval limits. On fiat on/off‑ramp edges, use payment fraud prevention guardrails and enforce identity verification when withdrawal activity looks suspicious. Education can help here too—concise, blunt prompts trump polished warnings.