National Security AgencyThat pricey and precious smartphone you carry with you can be hit by a host of security threats, from phishing to malware to spyware. All it takes is one successful attack to clobber your phone and compromise your data and even steal your identity. So, how do you protect yourself?In a Mobile Device Best Practices report, the NSA serves up a variety of tips designed to thwart hackers and attackers from assaulting your mobile device. One method is as simple as turning your phone off and on.Also: How to find and remove spyware from your phoneSpearphishing attacks can target your phone to install malware, while zero-click exploits are able to infect your device without any interaction on your part. The NSA’s advice? Power your phone off and then back on again at least once a week. This simple action can make it more difficult for hackers to steal information from your phone, though the agency cautions that this will not always prevent an attack. More