WatchGuard

Top Executive: Prakash Panjwani, CEO

Headquarters: Seattle

Network security specialist WatchGuard offers mobile security capabilities that enable monitoring of mobile devices that are connected to a network, including discovery of unauthorized devices on the network. WatchGuard's AuthPoint solution, meanwhile, provides multi-factor authentication by generating a push notification to a user’s smartphone for external login attempts.

Zimperium

Top Executive: Shridhar Mittal, CEO

Headquarters: Dallas

Mobile threat defense vendor Zimperium provides security against threats to devices and networks using the company's z9 engine, which is powered by machine learning. Zimperium's solutions provide protection of mobile data, apps and sessions--against threats such as device compromises, malicious apps, network attacks and phishing attempts.

Zscaler

Top Executive: Jay Chaudhry, CEO

Headquarters: San Jose, Calif.

With the Zscaler App, the company says it can effectively enforce secure mobile access to enterprise applications. The solution forwards user traffic to the Zscaler cloud and ensures that security and access policies are enforced. Upon determining what the user is looking to access, the company routes mobile traffic through the appropriate Zscaler security service.