Odaily News The security agency Dilation Effect posted on the X platform that the US National Security Agency (NSA) recently recommended that users restart their phones once a week. The security agency Dilation Effect analyzed that this small operation can help prevent attacks. Attackers usually implant Trojans through SMS or browsers. If the phone is restarted, the Trojans will continue to exist. Hackers must master the security boot vulnerability or re-run the attack code. Restarting the phone forces attackers to re-exploit vulnerabilities, which are very rare and difficult to find. Therefore, restarting the phone every week can effectively increase security and prevent potential attacks.