Most people are unaware of how easily someone can hack into their cell phone. There are devices that allow someone (hacker) to hack into your cell phone by just dialing the number. With this technology, they can also listen to your calls, read your emails and texts, listen to the phone’s surroundings such as conversations going on in the room, gain access to your photos and your social media information or any other information stored on your phone. They can even retrieve your password to your online bank account.
BYOD smartphone and tablet security policy guidelines as told by NIST
“Many mobile devices, particularly those that are personally owned (bring your own device [BYOD]), are not necessarily trustworthy. Current mobile devices lack the root of trust features (e.g., TPMs) that are increasingly built into laptops and other types of hosts.