F-Secure is partnering with CSL, Hong Kong's largest mobile operator, to offer CSL customers an integrated on-device protection and automatic over-the-air security update named F-Secure Mobile Security Service.

This user-friendly application contains a comprehensive set of security features to protect against mobile malware, viruses, spyware and other unwanted attacks which can transfer through mobile networks, Bluetooth, infected memory cards or and PC by data synchronization.

"CSL's F-Secure Mobile Security Service will set a new standard for the mobile industry in Asia and change how mobile security software is delivered," said Jari Heinonen, vice president for F-Secure Asia-Pacific. "F-Secure has a unique successful track record of assisting mobile operators to offer a safe smartphone user experience to their customers. By using an innovative update system via the mobile network, CSL and F-Secure can now offer a simple and effective solution to enhance the mobile Internet user experience and enjoy a safe online trading environment. We are pleased to be able to expand our offering for mobile phone users in Greater China with CSL."

CSL's F-Secure Mobile Security Service will be available to all of CSL's 1O1O and One2Free customers through a five-month free trial period from April 8, 2008. The service, which combines an integrated antivirus and firewall, will be pre-installed in Symbian Series 60 second and third edition smartphones, Windows 6 Professional PDA and Sony Ericsson UIQ devices.