Cisco AnyConnect Secure Mobility combined with Cisco ASA and Cisco IronPort WSA provides a comprehensive solution to keep your roaming users as safe as your LAN users.
When users access the Internet from their corporate office, their traffic is checked by a proxy-server for Acceptable Use Policy (AUP) controls, but when the same corporate computers connect from users' homes, no traffic filtering is performed. These roaming users could catch malware while visiting harmful sites. These same users would plug these laptops back in the corporate infrastructure the day after, and potentially infect other resources - your LAN users. Cisco offers a solution.