A practical security guide
Cryptocurrency security depends on how digital assets, private keys, accounts, and devices are managed. Understanding common risks and following basic security practices can help reduce the likelihood of unauthorized access and accidental loss.
Essential practices
Basic precautions can help reduce exposure to common cryptocurrency threats.
Private keys and recovery phrases provide control over cryptocurrency held in self-custody wallets.
Protect accounts associated with exchanges, wallets, and email services.
Fraudulent websites and messages may imitate legitimate cryptocurrency services.
The security of a wallet also depends on the device used to access it.
Blockchain transactions and smart contract interactions can have permanent consequences.
Untrusted connections and unnecessary disclosure can increase security risks.
Know the risks
Recognizing the risks is an important part of making informed decisions.
Malicious software may monitor activity, steal information, or alter transaction details.
Accounts may be compromised through stolen passwords, exposed devices, or weak authentication.
Losing the recovery phrase for a self-custody wallet may mean permanent loss of access.
Assets held with a service may be affected by account restrictions, security incidents, or service failure.
Some applications request permissions that can expose digital assets to loss.
Important information
Cryptocurrency transactions are generally irreversible. Sending assets to an incorrect address or losing access credentials may result in permanent loss. No storage method or security measure eliminates every risk. Cryptocurrency values can fluctuate significantly, and theft, technical failures, human error, or third-party service disruptions may result in financial loss.