The Cisco ASA 5500 Series is a comprehensive security solution that combines market-leading firewall, VPN, and optional content security capabilities. This easy-to-use solution lets you control access to network resources to protect business data and maximize network uptime. Employee productivity is increased by controlling file sharing, instant messaging, spam, phishing, and other emerging threats. IT resources are freed from virus eradication and system cleanup activities. New business applications can be safely deployed without opening up security holes. Mobile employees and business partners can securely connect to your network over the Internet using IP Security (IPsec) or Secure Sockets Layer (SSL) VPN services.