> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mpcvault.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Token Approval Security

> Manage and revoke token approvals to protect your assets.

Token approvals let dApps interact with your tokens, but they carry risk. If a smart contract you approved gets hacked, your tokens can be stolen. Regularly review and revoke unnecessary approvals.

## Review Approvals in MPCVault

1. Visit [console.mpcvault.com](https://console.mpcvault.com/).
2. Go to **Wallets**.
3. Click the **x approval** button on any token.
4. Review the list of approved contracts.
5. Click **Revoke** to submit a signing request.
6. Approve and sign in the MPCVault app.

<img src="https://mintcdn.com/mpcvault-47/du2KZeqk7fBywApH/guides/28-how-to-deal-with-token-approvals-risk/tokenapproval1.png?fit=max&auto=format&n=du2KZeqk7fBywApH&q=85&s=e9845b45732d9df3feb94960698c9edb" alt="Token Approvals" width="3470" height="1700" data-path="guides/28-how-to-deal-with-token-approvals-risk/tokenapproval1.png" />

## Review Approvals in Revoke.cash

1. Go to **Wallets** in MPCVault.
2. Click **View approval risks** to open [Revoke.cash](https://revoke.cash/).
3. Connect your wallet to view all approvals.
4. Revoke or modify approval amounts as needed.

<img src="https://mintcdn.com/mpcvault-47/du2KZeqk7fBywApH/guides/28-how-to-deal-with-token-approvals-risk/tokenapproval2.png?fit=max&auto=format&n=du2KZeqk7fBywApH&q=85&s=448186cebf0f12bd131479b35c38e4a5" alt="Revoke.cash" width="2976" height="2850" data-path="guides/28-how-to-deal-with-token-approvals-risk/tokenapproval2.png" />

<Note>
  **Best practices:**

  * Review approvals monthly, especially after using new dApps
  * Revoke unused or outdated authorizations immediately
  * Avoid setting unlimited approval amounts
</Note>