On this pageCore security principlesHow high-risk situations developRecognize suspicious requestsWhat to do when something looks wrongMaintain your security boundaries over time

Core security principles

Why “Back up recovery material offline” matters

A verification-first approach is especially useful for Security. Seed phrases and private keys remain under user control; official staff will not request them and they should not be sent through chat, email or web forms. Familiar names can refer to different networks, contracts or protocol objects, so names help orientation but do not replace network and address checks. Building “Back up recovery material offline” into the workflow reduces mistakes caused by copy-and-paste changes, network switching or a misleading request description. Avoid the common failure mode of Fake support; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

For Security, ask three questions before acting: which network is active, which address or contract is involved, and what permission or transaction result will this request create? Device safety includes updates, screen locks, malware awareness and remote-control risk, but a device lock is not a substitute for wallet backup. Only after those questions are answered do button labels and status messages become meaningful. In particular, “Keep devices under your control” should be consistent with the wallet request, the DApp context and any public on-chain information available. Avoid the common failure mode of Remote-control scams; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

When working with Security, start by separating interface messages from facts that can be verified on-chain. Before an on-chain action, verify domain, network, address, amount, signature and approval context instead of relying on one reassuring prompt. A reliable process therefore looks beyond a single button state or asset label and keeps the active network, account, public address and request type in the same context. The goal is not to memorize one screen layout; it is to know which details remain verifiable even when an interface changes. Make “Review signatures and approvals individually” a repeatable checkpoint so the same reasoning still works on another device or after a network switch. Avoid the common failure mode of Phishing domains; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

How high-risk situations develop

Why “Keep devices under your control” matters

Security topic illustration

For Security, ask three questions before acting: which network is active, which address or contract is involved, and what permission or transaction result will this request create? Device safety includes updates, screen locks, malware awareness and remote-control risk, but a device lock is not a substitute for wallet backup. Only after those questions are answered do button labels and status messages become meaningful. In particular, “Keep devices under your control” should be consistent with the wallet request, the DApp context and any public on-chain information available. Avoid the common failure mode of Remote-control scams; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

When working with Security, start by separating interface messages from facts that can be verified on-chain. Before an on-chain action, verify domain, network, address, amount, signature and approval context instead of relying on one reassuring prompt. A reliable process therefore looks beyond a single button state or asset label and keeps the active network, account, public address and request type in the same context. The goal is not to memorize one screen layout; it is to know which details remain verifiable even when an interface changes. Make “Review signatures and approvals individually” a repeatable checkpoint so the same reasoning still works on another device or after a network switch. Avoid the common failure mode of Phishing domains; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

Security combines concepts that are related but should not be collapsed into one generic confirmation. Ongoing security also means reviewing DApp sessions and token approvals that are no longer needed. If everything is treated as a single “approve” step, it becomes easy to miss network identity, permission scope or transaction state. A better learning sequence asks what is happening, who controls the relevant key or contract, where the action will execute, and what public information can confirm the result. Treat “Review permissions periodically” as an independent review step rather than an assumption. Avoid the common failure mode of Malicious approvals; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

Recognize suspicious requests

Why “Review signatures and approvals individually” matters

When working with Security, start by separating interface messages from facts that can be verified on-chain. Before an on-chain action, verify domain, network, address, amount, signature and approval context instead of relying on one reassuring prompt. A reliable process therefore looks beyond a single button state or asset label and keeps the active network, account, public address and request type in the same context. The goal is not to memorize one screen layout; it is to know which details remain verifiable even when an interface changes. Make “Review signatures and approvals individually” a repeatable checkpoint so the same reasoning still works on another device or after a network switch. Avoid the common failure mode of Phishing domains; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

Security combines concepts that are related but should not be collapsed into one generic confirmation. Ongoing security also means reviewing DApp sessions and token approvals that are no longer needed. If everything is treated as a single “approve” step, it becomes easy to miss network identity, permission scope or transaction state. A better learning sequence asks what is happening, who controls the relevant key or contract, where the action will execute, and what public information can confirm the result. Treat “Review permissions periodically” as an independent review step rather than an assumption. Avoid the common failure mode of Malicious approvals; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

The practical value of understanding Security is not to add friction; it is to make each action explainable. Seed phrases and private keys remain under user control; official staff will not request them and they should not be sent through chat, email or web forms. Users should be able to distinguish what the wallet displays or signs from what a blockchain, contract or third-party DApp ultimately executes. A useful sequence is source, network, object, permission and result, with “Back up recovery material offline” included whenever it is relevant to the request. Avoid the common failure mode of Fake support; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

  • Back up recovery material offline
  • Keep devices under your control
  • Review signatures and approvals individually
  • Review permissions periodically

What to do when something looks wrong

Why “Review permissions periodically” matters

Security combines concepts that are related but should not be collapsed into one generic confirmation. Ongoing security also means reviewing DApp sessions and token approvals that are no longer needed. If everything is treated as a single “approve” step, it becomes easy to miss network identity, permission scope or transaction state. A better learning sequence asks what is happening, who controls the relevant key or contract, where the action will execute, and what public information can confirm the result. Treat “Review permissions periodically” as an independent review step rather than an assumption. Avoid the common failure mode of Malicious approvals; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

The practical value of understanding Security is not to add friction; it is to make each action explainable. Seed phrases and private keys remain under user control; official staff will not request them and they should not be sent through chat, email or web forms. Users should be able to distinguish what the wallet displays or signs from what a blockchain, contract or third-party DApp ultimately executes. A useful sequence is source, network, object, permission and result, with “Back up recovery material offline” included whenever it is relevant to the request. Avoid the common failure mode of Fake support; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

A verification-first approach is especially useful for Security. Device safety includes updates, screen locks, malware awareness and remote-control risk, but a device lock is not a substitute for wallet backup. Familiar names can refer to different networks, contracts or protocol objects, so names help orientation but do not replace network and address checks. Building “Keep devices under your control” into the workflow reduces mistakes caused by copy-and-paste changes, network switching or a misleading request description. Avoid the common failure mode of Remote-control scams; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

Maintain your security boundaries over time

Why “Back up recovery material offline” matters

The practical value of understanding Security is not to add friction; it is to make each action explainable. Seed phrases and private keys remain under user control; official staff will not request them and they should not be sent through chat, email or web forms. Users should be able to distinguish what the wallet displays or signs from what a blockchain, contract or third-party DApp ultimately executes. A useful sequence is source, network, object, permission and result, with “Back up recovery material offline” included whenever it is relevant to the request. Avoid the common failure mode of Fake support; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

A verification-first approach is especially useful for Security. Device safety includes updates, screen locks, malware awareness and remote-control risk, but a device lock is not a substitute for wallet backup. Familiar names can refer to different networks, contracts or protocol objects, so names help orientation but do not replace network and address checks. Building “Keep devices under your control” into the workflow reduces mistakes caused by copy-and-paste changes, network switching or a misleading request description. Avoid the common failure mode of Remote-control scams; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

For Security, ask three questions before acting: which network is active, which address or contract is involved, and what permission or transaction result will this request create? Before an on-chain action, verify domain, network, address, amount, signature and approval context instead of relying on one reassuring prompt. Only after those questions are answered do button labels and status messages become meaningful. In particular, “Review signatures and approvals individually” should be consistent with the wallet request, the DApp context and any public on-chain information available. Avoid the common failure mode of Phishing domains; it encourages action before the relevant context is understood. imtoken educational pages never require a seed phrase, private key, recovery phrase or verification code.

Important: On-chain transactions generally cannot be unilaterally reversed by a wallet. Third-party DApps, smart contracts and staking services can involve risk; never send a seed phrase, private key or verification code to anyone.