A Backdoor Trojan is a type of malicious software that is designed to provide unauthorized access to a computer system. In the context of cryptocurrencies, these Trojans can be particularly harmful as they target wallets and exchange accounts.

Once installed, a Backdoor Trojan can monitor and capture sensitive information, such as private keys or login credentials. This allows attackers to steal funds directly from victims’ wallets or gain access to their exchange accounts.

These Trojans often enter the system through phishing schemes, where users are tricked into downloading fake software or clicking on harmful links. They can also be concealed within legitimate applications, making detection more difficult.

Preventing Backdoor Trojans involves maintaining strong security practices. Regularly updating software, using antivirus programs, and being cautious about what links and downloads to trust can help reduce the risk of infection. Overall, awareness and caution are vital to protect cryptocurrency assets from such threats.