This looks like a job for WP8

[theefman]

Reading through this article I feel WP8 would be the perfect solution to the massive influx of mobile malware that android has fostered. With bitlocker encryption, remote management, curated store, sandboxed applications WP8 is less vulnerable to the attacks android is prone to while providing corporations the means to effectively manage their mobile smartphone workforce. Any areas WP8 can further enhance its enterprise appeal?

CIOs Must Address The Growing Mobile Device Security Threat - Forbes