<p>Recently, scammers have been using <strong>fake websites and investment platforms</strong> to trick people into signing <strong>dangerous wallet approvals</strong>.<br>These approvals give scammers <strong>unlimited access to your tokens</strong>, meaning they can steal your funds anytime without asking again.</p><p>This guide shows you <strong>how to find and cancel (revoke) these approvals</strong> step by step, so you can keep your wallet safe.</p><hr><h2><strong>1️⃣ Understanding Token Approvals</strong></h2><p>When you interact with a decentralized application (DApp), you are required to <strong>approve</strong> the DApp to spend tokens on your behalf.<br>This is normal and necessary for transactions.<br>However, scammers exploit this process by tricking users into granting <strong>“unlimited approval”</strong> to fraudulent contracts, allowing them to drain funds without further confirmation.</p><hr><h2><strong>2️⃣ How to Revoke Malicious Approvals with Revoke.cash</strong></h2><p><a target="_blank" rel="" href="http://Revoke.cash">Revoke.cash</a> is a trusted tool that lets you review and manage token approvals granted by your wallet.</p><h3>Step 1 –<strong> </strong>Go to the Official Website</h3><p>For safety, manually type: <a target="_blank" rel="" href="https://revoke.cash">https://revoke.cash</a> in your browser.</p><h3>Step 2 – Connect Your Wallet</h3><p>Click <strong>“Connect Wallet”</strong> and approve the connection in your wallet app.</p><h3>Step 3 – <strong>Review the Approval List</strong></h3><p>The site will display all token approvals linked to your wallet.<br>Pay special attention to approvals with <strong>“Unlimited Allowance”</strong>, as these can be dangerous.</p><h3>Step 4 –<strong> Revoke Suspicious Approvals</strong></h3><ul><li><p>Identify any unrecognized or suspicious contracts.</p></li><li><p>Click <strong>“Revoke”</strong>, then confirm the transaction in your wallet.</p></li><li><p>A small network (gas) fee is required.</p></li><li><p>Once the transaction is successful, the approval is removed, blocking further access to your funds.<img src="https://storage.googleapis.com/kryptogo-website.appspot.com/public/cms/32_89f9832e18/32_89f9832e18.jpg" alt="未命名設計 (32).jpg" width="2048" height="1274"></p></li></ul><hr><h2><strong>3️⃣ If Your Private Key or Seed Phrase Has Been Compromised</strong></h2><p>If you have ever entered your <strong>private key</strong> or <strong>seed phrase</strong> on a website or shared it with anyone, <strong>your wallet is no longer secure</strong>.<br>Revoking approvals alone is not enough—you must immediately create a new wallet and transfer your funds.</p><h3><strong>Steps to Secure Your Assets:</strong></h3><h3>Step 1 – <strong>Create a New Wallet</strong></h3><p> In KryptoGO App:</p><ul><li><p style="column-count: 2;">Tap the <strong>diamond icon</strong> on the home screen → <strong>Manage Wallets</strong>.</p></li><li><p style="column-count: 2;">Tap the <strong>“＋”</strong> button to create a new wallet.</p></li><li><p style="column-count: 2;">Securely back up the new seed phrase offline.</p></li></ul><h3>Step 2 – <strong>Transfer All Assets</strong></h3><ul><li><p> Move every remaining token from the compromised wallet to the newly created wallet.</p></li></ul><h3>Step 3 – <strong>Permanently Abandon the Old Wallet</strong></h3><ul><li><p>Once funds are moved, never use the old wallet again.</p></li></ul><p>👉 Learn more: <a target="_new" rel="" class="" href="https://www.kryptogo.com/blog/add-wallet-select-chains">How to Create a New Wallet</a><img src="https://storage.googleapis.com/kryptogo-website.appspot.com/public/cms/image_2025_07_30_T143537_643_83d6cebe94/image_2025_07_30_T143537_643_83d6cebe94.png" alt="image - 2025-07-30T143537.643.png" width="1706" height="1658"></p><hr><h2><strong>4️⃣ Common Scam Techniques</strong></h2><ul><li><p>Phishing Websites: Fake sites or messages tricking users into entering private keys/seed phrases.</p></li><li><p>Romance/Investment Scams : Long-term emotional or investment frauds leading to large losses.</p></li><li><p>Airdrop/NFT Scams: Free tokens that prompt malicious approval requests.</p></li><li><p>Impersonated Support Agents: Fake “customer service” asking for wallet credentials.</p></li></ul><hr><h2><strong>5️⃣ Wallet Security Best Practices</strong></h2><ul><li><p>Guard Your Master Keys: Never share private keys or seed phrases. Always back them up offline.</p></li><li><p>Use Hardware Wallets: Store large amounts of assets in cold wallets for maximum security.</p></li><li><p>Stay Vigilant: Avoid “too-good-to-be-true” offers or unsolicited messages.</p></li><li><p>Avoid Suspicious Links: Bookmark trusted websites to reduce phishing risk.</p></li><li><p>Risk Isolation: Use a separate “hot wallet” with small funds when exploring new DApps.</p></li><li><p>Regular Security Checks<strong>:</strong> Use tools like <a target="_blank" rel="" href="http://Revoke.cash">Revoke.cash</a> periodically to remove unused approvals.</p></li></ul><hr><p>Security awareness is <strong>your greatest asset in the decentralized world</strong>. Stay cautious, stay informed, and you’ll navigate Web3 more safely and confidently.</p><p></p>

Recently, scammers have been using fake websites and investment platforms to trick people into signing dangerous wallet approvals.
These approvals give scammers unlimited access to your tokens, meaning they can steal your funds anytime without asking again.

[Important Security Notice] Protect Your Digital Assets: Identify and Revoke Malicious Wallet Approvals

Why VASP Registration and Security Certifications Are Not Advantages—They’re the Minimum Requirement for Using Stablecoins in Corporate Payments

KryptoGO.xyz: The absolute best address clustering platform on the market.

2025 Mid-Year Update: Charting a Clearer Course

Product Newsletter: July 16, 2025

When Life Takes Away Your Lemons

The Insiders Among Us: June 18th, 2025

The Press F Experiment: June 4, 2025

It’s a Date! Vibe Coding Workshop: May 22, 2025

Unlocking Web3 Potential: Real-World Applications of KryptoGO Wallet

Meet KryptoGO Pay: April 30, 2025

Yua Mikami Ignites Solana Meme Coin $MIKAMI – The Ultimate Guide 

Create Your Crypto Payment Link: No Code Required, Accept Payments Globally!

One-Click Integration of Crypto Payments into Your App

The Future is Universal: April 9, 2025

The Signals Update: March 26, 2025

The Pump Hound Update: March 12, 2025

Escape Exchange Risks: Why KryptoGO Self-Custody Wallet is the Ultimate Choice for Web3 Users

Handle Login and Group Chats Update: February 26, 2025

Evolution of Taiwan's VASP Regulation: From Declaration to Licensing

Beginner's Guide to Hyperliquid ft. KryptoGO App: Feb 12, 2025

Refining the Waves with Ocean v3: January 22, 2025

Biweekly Update: January 8th, 2025

The '25 Roadmap Preview: December 18, 2024

“The King of Tron” Update: December 4, 2024

Biweekly Update: November 20, 2024

The 'Pulse' Update: November 6, 2024

In-Depth Technical Analysis: Why Choose a Mature Crypto Wallet Service Instead of Building Your Own

Five Stages of Evolution for Crypto Wallets

Biweekly Update: October 23, 2024

Biweekly Update: October 09, 2024

Biweekly Update: September 25, 2024

Send Via Link campaign and "Gimme more wallets" Update :  September 11, 2024

The “Send Crypto via Link” Update: August 28, 2024

KryptoGO's Award-Winning Innovations at ZK Hack Montreal, ETHDenver, and ETHTaipei

Stake Your Stables! Biweekly update: August 14, 2024

The “Not Just A Wallet” Update: July 31, 2024

Biweekly Dev Update: July 17, 2024

Biweekly Dev Update: July 3, 2024

Biweekly Dev Update: June 5, 2024

Challenges and Solutions for Using Cryptocurrency in Business Operations

Biweekly Dev Update: May 22, 2024

Biweekly Dev Update: May 8th, 2024

Biweekly Dev Update: April 17th, 2024

Biweekly Dev Update: April 3rd, 2024

Biweekly Dev Update: March 20th, 2024

Making Sense of Decentralized Wallets: EOA and Smart Contract Explained

Biweekly Dev Update: March 6th, 2024

Centralized vs. Decentralized: The Ultimate Guide to Choosing the Right Crypto Wallet for Your Business

Navigating Compliance in Taiwan's Cryptocurrency Market: From Fraud Prevention to Enhanced Regulation

【Kind Reminder】Please be vigilant against scams. KryptoGO will never proactively ask you to make investment transactions.

Biweekly Dev Update: February 21th, 2024

Biweekly Dev Update: February 7th, 2024

Web3 Business Operations: Future Trend or Current Necessity?

Biweekly Dev Update: January 24th, 2024

Biweekly Dev Update: January 10th, 2024

Biweekly Dev Update: December 27th, 2023

Biweekly Dev Update: December 13th, 2023

Biweekly Dev Update, November 29th, 2023

Biweekly Dev Update, November 15, 2023

Biweekly Dev Update: November 1st, 2023

Biweekly Dev Update: October 19th, 2023

Biweekly Dev Update: Oct 4th, 2023

The Chatroom and Social Update: September 20th, 2023

Play-to-Earn vs. Blockchain Gaming: Rediscovering the Joy of Play

Product Launch Update: September 6th, 2023

KryptoGO Launches AI-Powered One-Stop Web3 Cloud Solution

Biweekly Update: August 23rd, 2023

The Keyless Wallet Update: August 9th, 2023

Biweekly Update: July 26th, 2023

Biweekly Update: July 12th, 2023

Biweekly Dev Update: June 7th, 2023

Unlock the Future: Passkey + DID + FIDO - Exploring the Next Generation of Digital Wallets and Identities

Biweekly Dev Update: May 24th, 2023

Biweekly Dev Update: May 10th, 2023

Biweekly Dev Update: April 26th, 2023

KryptoGO team wins three ETHGlobal Tokyo Hackathon Awards! Join hands with YGG Japan and IVC to lay out GamiFi industry

Biweekly Dev Update: April 12th, 2023

Help enterprises enter the Web3 world painlessly! What is WaaS?

Biweekly Dev Update: March 22th, 2023

How Much Does It Cost to Develop a Cryptocurrency Wallet on Blockchain?

How to Navigate the Metaverse: A Guide to 7 Different Types of Crypto Wallets

Virtual asset transaction service KYC, AML demand increased! KryptoGO Compliance work with Gaia Information  pioneered regulatory investigation engine

Biweekly Dev Update: March 8th, 2023

DeFi and KYC: Conflict or Coexistence?

Biweekly Dev Update: February 22nd, 2023

KryptoGO Wallet Updates: Supports Ronin chain, Personal Profile, Wallet Connect 2.0

Biweekly Dev Update: February 8th, 2023

Biweekly Dev Update: January 18th, 2023

Coinbase, the most compliant exchange, has been fined $100 million by the government and given a deadline to fix it.

Biweekly Dev Update: January 4th, 2023

Biweekly Dev Update: December 21, 2022

Biweekly Dev Update: December 7th, 2022

Biweekly Dev Update: November 23rd, 2022

Why can't you get your crypto assets back when the FTX exchange collapses? – Not Your Key, Not Your Coin

Biweekly Dev Update: November 9th, 2022

Biweekly Dev Update: October 26th, 2022

Biweekly Dev Update: October 12th, 2022

Biweekly Dev Update: September 28th, 2022

Things you should know about financial security in the Web3 era: How does token, private key, and wallet (account) work?

[Important Security Notice] Protect Your Digital Assets: Identify and Revoke Malicious Wallet Approvals

Recommend Articles

Hot Articles

Hot Tags