Cisco Security Manager (Security Manager) enables you to manage security policies on Cisco security devices. Security Manager supports integrated provisioning of firewall, IPS, and VPN (site-to-site, remote access, and SSL) services across. I think you can configure authentican proxy rules in CSM. AAA/Authentication Proxy rules-Filter traffic based on authentication and authorization for users who log into the network or access the Internet through HTTP, HTTPS, FTP, or Telnet sessions.