Cisco Cloud Web Security (CWS) provides an improved and enhanced security posture for environments, which requires a bring-your-own-device (BYOD) solution. This cloud-based solution provides security services for endpoint devices, such as smartphones, tablets, laptops, and netbooks.
Cisco Cloud Web Security overview
Cisco Cloud Web Security deployment model
Traffic is checked by the Cisco CWS before it is allowed to visit the intended web server. If malicious popups or redirects are detected, the Cisco CWS denies the traffic to the malicious sites: