Calvin Tang, an independent mobile malware researcher, compiled a great 40 page long document about the mobile threats.
Table of contents:
- Understanding Basic Symbian File System
- What is a Mobile Phone Virus and how does it spread?
- Evolution of Cell Phone Viruses
- Analysis on Mobile Malwares
- Anti-Virus Application and Disinfection Tools
- The Future of Mobile Viruses. Will they die? Or Will They Just Evolve into Something MORE?
Great read, even if you are just a regular user of Symbian OS phone. You can download the document from here.