🔐 Important Guide to Cryptocurrency Wallet Security
In the process of using cryptocurrencies, wallet security is crucial. Even the slightest oversight can lead to serious theft of digital assets or scams. Here are the key measures you must pay attention to when protecting your cryptocurrency wallet——
1️⃣ Never disclose your mnemonic phrase and password
The mnemonic phrase (Seed Phrase / Recovery Phrase) is equivalent to your wallet's “master key.”
Regardless of whether it is customer service personnel, friends, or strangers, you must never provide the mnemonic phrase if asked.
Be sure to save the mnemonic phrase offline (for example, handwritten on paper) and store it securely in a safe place.
2️⃣ Regularly check and revoke token authorizations
Granting “Unlimited” authorizations to unfamiliar websites carries significant risks.
Please regularly check the websites that are authorized in your wallet and promptly revoke any unnecessary or suspicious authorizations.
You can use trusted tools like Revoke.cash to perform this action.
3️⃣ Stay away from suspicious links and airdrops
If unfamiliar tokens or NFTs suddenly appear in your wallet, do not attempt to transfer or sell them.
These assets may be wallet drainers, and any action could lead to the theft of all your assets.
At the same time, please avoid clicking on suspicious links from emails, text messages, or social media.
4️⃣ Enable Two-Factor Authentication (2FA)
Make sure to enable Two-Factor Authentication (2FA) for your wallet and exchange accounts.
Using authentication apps like Google Authenticator or Authy is much safer than SMS verification.
5️⃣ Avoid using public Wi-Fi
Do not log in to your wallet or conduct transactions in public Wi-Fi environments such as coffee shops, airports, or hotels.
Hackers can easily steal your sensitive information through these networks.
Always use personal mobile data or a secure private network.
6️⃣ It is recommended to use hardware wallets for large assets
If you hold a large amount of cryptocurrency, it is recommended to use a hardware wallet (cold wallet) instead of a regular online wallet (hot wallet).
Since hardware wallets are not directly connected to the internet, the risk of being hacked is almost zero.
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