As you know, phishing has become a serious problem on the Internet. Scammers are constantly going after credentials for specific services as well. Obviously, one of the most prominent is Apple and their iCloud services. For anyone with an iPhone, iPad, MacBook, iMac, or even Apple TV, securing that account is of utmost importance. For tips on avoiding phishing specific to Apple, please check out this article:
Also, make sure to give your Apple account a strong password (the longer the better) along with turning on Multi-Factor Authentication. This will significantly reduce the chance of your credentials being stolen.