Books and Articles

“iOS and Android Forensics: Investigation, Analysis, and Mobile Security for Apple iPhone, iPad, and Android Devices” by Andrew Hoog
“Cybersecurity for Beginners” by Raef Meeuwiss
“The Art of Invisibility” by Kevin Mitnick

“How to Secure Your Smartphone: A Guide to Mobile Security” (Cybersecurity & Infrastructure Security Agency)
“Mobile Security: A Comprehensive Guide to Securing Your Mobile Devices” (Norton)
“Best Practices for Mobile Device Security” (National Institute of Standards and Technology)