The company now offers content security software for WAP (Wireless Application Protocol) gateways and antivirus protection for Symbian EPOC devices.

CNN: Company scans for viruses targeting PDAs, WAP devices

F-Secure offers software that scans WAP scripts going out to phones from WAP servers.

CNN: Company scans for viruses targeting PDAs, WAP devices

But instead of holding a monopoly over his design and licensing it to phone makers, Rossman now faces dozens of rivals as he builds a new business selling server software and applications under the WAP standard.

FORBES: WAP music