Regarding the risk of wallet theft, industry experts have summarized four common security vulnerabilities to watch out for. First is the architectural flaw of certain DEX Bot products—storing users' private keys centrally on servers, which is no different from the risk level of centralized exchanges. If the server encounters issues, user assets are directly exposed. Second are the code vulnerabilities of self-custody wallets themselves or internal malicious actions by development teams. These risks are relatively covert but cause the most damage. Additionally, if your computer or phone is hacked, or if you accidentally leak your seed phrase, this is a high-frequency risk on the user side. The last, and somewhat overlooked, category is that some automated trading strategies create a structural dependency on private key custody, which seems convenient but actually harbors long-term hidden dangers. Ultimately, asset security must be maintained through proper private key management and endpoint protection.