# DNS-layer security

Published articles for DNS-layer security.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Cisco Umbrella for Government: DNS Security Integrated With CISA Protective DNS

DevFeed: [Cisco Umbrella for Government: DNS Security Integrated With CISA Protective DNS](<https://devfeed.tech/articles/cisco-umbrella-for-government-dns-security-integrated-with-cisa-protective-dns-20374.md>)

Original publisher: [Read original article](<https://umbrella.cisco.com/blog/cisco-umbrella-for-government-dns-security-integrated-with-cisa-protective-dns>)

Author: Christina Hausman

Published: 2024-08-29T08:00:00Z

Content type: release

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>), [cisa](<https://devfeed.tech/topics/cisa.md>)

Tags: [cisa](<https://devfeed.tech/tags/cisa.md>), [cisco](<https://devfeed.tech/tags/cisco.md>), [cisco-umbrella-for-government](<https://devfeed.tech/tags/cisco-umbrella-for-government.md>), [cybersecurity-and-infrastructure-security-agency](<https://devfeed.tech/tags/cybersecurity-and-infrastructure-security-agency.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>), [fedramp](<https://devfeed.tech/tags/fedramp.md>), [government](<https://devfeed.tech/tags/government.md>), [government-cybersecurity](<https://devfeed.tech/tags/government-cybersecurity.md>), [malware](<https://devfeed.tech/tags/malware.md>), [phishing](<https://devfeed.tech/tags/phishing.md>), [products-services](<https://devfeed.tech/tags/products-services.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

Cisco Umbrella for Government has achieved FedRAMP Moderate authorization and integrates with CISA Protective DNS. The integration provides DNS-layer protection against malware and phishing and supports on-premises and roaming users across several device platforms.

### Source excerpt

Cisco Umbrella for Government has achieved FedRAMP Moderate authorization*. Eligible customers can now leverage Cisco Umbrella for Government for robust DNS security and to meet the mandate for CISA's Protective DNS with enhanced protection for on-premises and roaming client users. Cisco Umbrella DNS-layer security proactively protects against malware and phishing attacks by blocking access to [...] The post Cisco Umbrella for Government: DNS Security Integrated With CISA Protective DNS appeared first on Cisco Umbrella.

## Cisco Umbrella: A Leader in the GigaOm Radar for DNS Security

DevFeed: [Cisco Umbrella: A Leader in the GigaOm Radar for DNS Security](<https://devfeed.tech/articles/cisco-umbrella-a-leader-in-the-gigaom-radar-for-dns-security-20373.md>)

Original publisher: [Read original article](<https://umbrella.cisco.com/blog/cisco-umbrella-a-leader-in-the-gigaom-radar-for-dns-security>)

Author: Negisa Taymourian

Published: 2024-06-26T08:00:00Z

Content type: news

Language: en

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

Topics: [Cisco](<https://devfeed.tech/topics/cisco.md>), [Security](<https://devfeed.tech/topics/security.md>), [Scalability](<https://devfeed.tech/topics/scalability.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [data centers](<https://devfeed.tech/topics/data-centers.md>)

Tags: [cisco](<https://devfeed.tech/tags/cisco.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [data-centers](<https://devfeed.tech/tags/data-centers.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>), [gigaom-radar](<https://devfeed.tech/tags/gigaom-radar.md>), [products-services](<https://devfeed.tech/tags/products-services.md>), [radar](<https://devfeed.tech/tags/radar.md>), [report](<https://devfeed.tech/tags/report.md>), [routing](<https://devfeed.tech/tags/routing.md>), [scalability](<https://devfeed.tech/tags/scalability.md>), [security](<https://devfeed.tech/tags/security.md>), [spotlight](<https://devfeed.tech/tags/spotlight.md>), [webinar](<https://devfeed.tech/tags/webinar.md>)

### AI overview

Cisco Umbrella was recognized as a leader in the 2024 GigaOm Radar for DNS Security. The article summarizes the report's evaluation of 11 DNS security solutions and highlights Umbrella's flexibility, scalability, security, support, prediction capabilities, and integration.

### Source excerpt

GigaOm analysts placed Cisco Umbrella as a GigaOm Radar DNS leader in security, scalability, support and more! Learn what sets Cisco Umbrella apart. The post Cisco Umbrella: A Leader in the GigaOm Radar for DNS Security appeared first on Cisco Umbrella.

## 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.

## Cisco Umbrella Announces Migration from Umbrella Roaming Client to Cisco Secure Client

DevFeed: [Cisco Umbrella Announces Migration from Umbrella Roaming Client to Cisco Secure Client](<https://devfeed.tech/articles/your-free-upgrade-to-cisco-secure-client-awaits-20382.md>)

Original publisher: [Read original article](<https://umbrella.cisco.com/blog/your-free-upgrade-to-cisco-secure-client-awaits>)

Author: Negisa Taymourian

Published: 2024-02-15T09:00:00Z

Content type: release

Language: en

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

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

Tags: [cisco](<https://devfeed.tech/tags/cisco.md>), [cisco-secure-access](<https://devfeed.tech/tags/cisco-secure-access.md>), [cisco-secure-client](<https://devfeed.tech/tags/cisco-secure-client.md>), [cloud-security](<https://devfeed.tech/tags/cloud-security.md>), [dns-layer-security](<https://devfeed.tech/tags/dns-layer-security.md>), [end-of-life](<https://devfeed.tech/tags/end-of-life.md>), [migration](<https://devfeed.tech/tags/migration.md>), [products-services](<https://devfeed.tech/tags/products-services.md>), [secure-web-gateway](<https://devfeed.tech/tags/secure-web-gateway.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>), [umbrella-roaming-client](<https://devfeed.tech/tags/umbrella-roaming-client.md>), [vpn](<https://devfeed.tech/tags/vpn.md>), [ztna](<https://devfeed.tech/tags/ztna.md>)

### AI overview

Cisco Umbrella recommends that customers migrate from the standalone Umbrella Roaming Client to Cisco Secure Client, which includes the Umbrella Roaming Security Module and additional security capabilities. Eligible customers can migrate at no charge, while the existing client is scheduled to reach end of life with support ending April 2, 2025.

### Source excerpt

More than ever modern cybersecurity leaders need to strengthen their protection for their remote users with advanced cloud security. Cisco Umbrella provides always-on security on and off the corporate network. If you're an existing Cisco Umbrella customer, you're already familiar with the robust protection it provides. We are excited to announce updates to our roaming [...] The post Your Free Upgrade to Cisco Secure Client Awaits appeared first on Cisco Umbrella.

## Controlling ChatGPT Security Risks: Keeping Your Users Productive & Your Data Safe

DevFeed: [Controlling ChatGPT Security Risks: Keeping Your Users Productive & Your Data Safe](<https://devfeed.tech/articles/controlling-chatgpt-security-risks-keeping-your-users-productive-your-data-safe-20375.md>)

Original publisher: [Read original article](<https://umbrella.cisco.com/blog/controlling-chatgpt-security-risks-keeping-your-users-productive-and-data-safe>)

Author: Tom Baumgartner

Published: 2023-05-17T08:00:00Z

Content type: article

Language: en

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

Topics: [Security](<https://devfeed.tech/topics/security.md>), [ChatGPT](<https://devfeed.tech/topics/chatgpt.md>), [data loss prevention](<https://devfeed.tech/topics/data-loss-prevention.md>), [Cisco Secure Access](<https://devfeed.tech/topics/cisco-secure-access.md>), [Generative AI](<https://devfeed.tech/topics/generative-ai.md>), [CASB](<https://devfeed.tech/topics/casb.md>)

Tags: [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [casb](<https://devfeed.tech/tags/casb.md>), [chatgpt](<https://devfeed.tech/tags/chatgpt.md>), [cisco](<https://devfeed.tech/tags/cisco.md>), [cisco-secure-access](<https://devfeed.tech/tags/cisco-secure-access.md>), [data-loss-prevention](<https://devfeed.tech/tags/data-loss-prevention.md>), [dlp](<https://devfeed.tech/tags/dlp.md>), [dns-layer-security](<https://devfeed.tech/tags/dns-layer-security.md>), [generative-ai](<https://devfeed.tech/tags/generative-ai.md>), [products-services](<https://devfeed.tech/tags/products-services.md>), [security](<https://devfeed.tech/tags/security.md>), [swg](<https://devfeed.tech/tags/swg.md>)

### AI overview

This Cisco article explains how organizations can manage ChatGPT and other generative AI security risks while preserving productivity. It describes Cisco Umbrella and Cisco Secure Access capabilities for discovering, controlling, and monitoring AI application use, preventing unsafe ChatGPT downloads, notifying users about blocked transfers, and mitigating data leakage through DLP and CASB controls.

### Source excerpt

The CISO Dilemma How can information security leaders ensure that employee usage of artificial intelligence (AI) tools to help increase organizational productivity is not putting sensitive company data or intellectual property (IP) at risk of leakage or other harm? We addressed this dilemma last week at Cisco Live in Amsterdam with the unveiling of exciting [...] The post Controlling ChatGPT Security Risks: Keeping Your Users Productive & Your Data Safe appeared first on Cisco Umbrella.