When you connect your Hana Wallet to a decentralized application (dApp), you’re authorizing that dApp to interact with your wallet and assets. However, over time, you may stop using certain dApps or might hear that a dApp you used has been compromised.
🔐 Revoking authorization for unused or untrusted dApps is a best practice for maintaining wallet security and ensuring only trusted applications have access to your funds.
By revoking access for dApps you no longer use, you minimize the risk of unauthorized actions, helping you keep your assets safe. This article provides a quick, easy guide on how to manage and revoke dApp authorizations in Hana Wallet.
Why Should You Revoke Access to dApps?
Security Concerns: Revoking access removes the possibility of a compromised or malicious dApp interacting with your wallet. If a dApp becomes vulnerable to hacks or has security flaws, it could put your assets at risk.
Reduce Unwanted Transactions: Authorizing a dApp grants it certain permissions, potentially allowing it to initiate transactions or view your wallet’s contents. By removing access for apps you no longer use, you limit the potential for unwanted interactions.
Better Control Over Wallet Access: Regularly reviewing and managing which dApps have access to your wallet helps you stay in control of your wallet’s security. It’s a good habit to review your authorized dApps periodically and revoke access to any you no longer trust.
Step-by-Step Guide to Managing and Revoking Authorized dApps in Hana
Follow these simple steps to manage and revoke dApp authorizations in Hana Wallet:
Open Hana: Launch the Hana Wallet on your device.
Access the Menu: Go to the Hana homepage, and select the hamburger menu (☰) located in the upper-right corner of the screen.
Go to Settings: From the menu, tap on Settings to access the wallet’s settings options.
Select Authorized dApps: In the settings menu, choose Authorized dApps. This section shows all dApps currently authorized to interact with your wallet.
Revoke Authorization: For any dApp you want to remove access from, simply tap on Revoke next to the dApp’s name. This will remove the dApp’s permissions, effectively disconnecting it from your wallet.
👍 Once revoked, a dApp will no longer have any access to your wallet until you explicitly reauthorize it in the future.
Best Practices for Managing Authorized dApps
Review Regularly: Set a reminder to periodically review your authorized dApps, especially if you frequently try new dApps or use multiple platforms.
Stay Informed: Keep up with news in the crypto space. If a dApp you’ve authorized experiences a security issue, revoke its access immediately.
Limit Authorizations: Only authorize dApps you trust and intend to use frequently. This minimizes your wallet’s exposure to potential risks.
Managing and revoking dApp authorizations is an essential part of wallet security. By regularly reviewing and revoking access for unused or potentially compromised dApps, you ensure that your Hana Wallet stays secure and that only trusted applications have access to your assets.
Click the button below to view a list of known crypto hacks and exploits in which approved user funds are at risk. Many other crypto hacks only affect the funds kept in the exploited smart contract. But the exploits listed on this page abuse unlimited token approvals to steal approved funds.
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