Securing the DNS layer means blocking malicious domains, IP addresses, and cloud applications before establishing...

Cisco Umbrella secures the DNS layer by blocking malicious domains, IP addresses, and cloud applications before a connection is established. This proactive security measure helps prevent threats from reaching the network and reduces the risk of malware infections and data breaches.

1.DNS-layer Security: Umbrella blocks malicious domains and IP addresses at the DNS layer, preventing users from accessing dangerous websites and applications.

2.Threat Intelligence: Umbrella leverages real-time threat intelligence to identify and block new and emerging threats.

3.Cloud-based Protection: As a cloud-delivered solution, Umbrella is easy to deploy and manage, providing scalable protection for users both on and off the network.

References:

•Cisco Umbrella Overview

•Cisco DNS-layer Security Whitepaper

•Cisco Umbrella Product Documentation