https://www.bleepingcomputer.com/news/security/2021-mobile-security-android-more-vulnerabilities-ios-more-zero-days/

Mobile security company Zimperium has released its annual mobile threat report where security trends and discoveries in the year that passed lay the groundwork for predicting what's coming in 2022. 

In general, the focus of malicious actors on mobile platforms has increased compared to previous years, mainly due to the push of the global workforce to remote working.