# Marriott Deploys Cisco Umbrella DNS-Layer Security Across Nearly 5,000 Properties to Block Access to CSAM

DevFeed: [Marriott Deploys Cisco Umbrella DNS-Layer Security Across Nearly 5,000 Properties to Block Access to CSAM](<https://devfeed.tech/articles/marriott-leads-the-way-in-the-fight-to-protect-children-online-20377.md>)

Original publisher: [Read original article](<https://umbrella.cisco.com/blog/marriott-leads-way-in-fight-to-protect-children-online>)

Author: Negisa Taymourian

Published: 2024-03-12T08:00:00Z

Content type: article

Language: en

Sources: [OpenDNS](<https://devfeed.tech/sources/opendns.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [Cisco](<https://devfeed.tech/topics/cisco.md>), [Security & compliance, Cloud security](<https://devfeed.tech/topics/security-compliance-cloud-security.md>)

Tags: [cisco](<https://devfeed.tech/tags/cisco.md>), [cisco-talos](<https://devfeed.tech/tags/cisco-talos.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [cloud-security](<https://devfeed.tech/tags/cloud-security.md>), [customer-focus](<https://devfeed.tech/tags/customer-focus.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [dns](<https://devfeed.tech/tags/dns.md>), [dns-layer-security](<https://devfeed.tech/tags/dns-layer-security.md>), [dns-security](<https://devfeed.tech/tags/dns-security.md>), [scalability](<https://devfeed.tech/tags/scalability.md>), [security](<https://devfeed.tech/tags/security.md>), [security-service-edge](<https://devfeed.tech/tags/security-service-edge.md>), [sse](<https://devfeed.tech/tags/sse.md>), [threat-intelligence](<https://devfeed.tech/tags/threat-intelligence.md>)

## AI overview

The article describes Marriott's deployment of Cisco Umbrella DNS-layer security across nearly 5,000 properties to block access to child sexual abuse materials and other malicious or unwanted domains. It highlights deployment speed, scalability, guest-network performance, manageability, and Cisco Talos threat intelligence.

## Source excerpt

Marriott has rapidly deployed Cisco DNS-layer security across thousands of properties to advance human rights by limiting access to CSAM materials. The post Marriott Leads the Way in the Fight to Protect Children Online appeared first on Cisco Umbrella.