# DNS security Published articles for DNS 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]() Original publisher: [Read original article]() Author: Christina Hausman Published: 2024-08-29T08:00:00Z Content type: release Language: en Sources: [OpenDNS]() Topics: [Security](), [Cisco](), [cisa]() Tags: [cisa](), [cisco](), [cisco-umbrella-for-government](), [cybersecurity-and-infrastructure-security-agency](), [dns](), [dns-layer-security](), [dns-security](), [fedramp](), [government](), [government-cybersecurity](), [malware](), [phishing](), [products-services](), [security]() ### 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]() Original publisher: [Read original article]() Author: Negisa Taymourian Published: 2024-06-26T08:00:00Z Content type: news Language: en Sources: [OpenDNS]() Topics: [Cisco](), [Security](), [Scalability](), [Cloud](), [data centers]() Tags: [cisco](), [cloud](), [data-centers](), [dns](), [dns-layer-security](), [dns-security](), [gigaom-radar](), [products-services](), [radar](), [report](), [routing](), [scalability](), [security](), [spotlight](), [webinar]() ### 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. ## Cybersecurity Recommendations for Chromebooks in Education and Enterprise DevFeed: [Cybersecurity Recommendations for Chromebooks in Education and Enterprise]() Original publisher: [Read original article]() Author: Tom Baumgartner Published: 2024-03-28T08:00:00Z Content type: article Language: en Sources: [OpenDNS]() Topics: [Cybersecurity](), [Chrome](), [Cisco](), [ransomware](), [Cloud]() Tags: [chrome](), [chromebook](), [cisco](), [cloud](), [cloud-security](), [cybersecurity](), [dns-security](), [enterprise](), [products-services](), [ransomware](), [secure-web-gateway](), [secure-web-gateway-swg]() ### AI overview The article discusses cybersecurity risks facing educational institutions and enterprise workforces using Chromebooks, including ransomware targeting education and the broader attack surface created by hybrid, remote, and cloud-based learning. It describes partnering with Cisco and references CISA recommendations for managing security risk. ### Source excerpt Speed and performance might make you think of motorcycles with big shiny chrome parts, but that's not what this post is about (apologies). Instead, it's about the speed and performance of a secure Chromebook user experience. Today, we're going to talk about the steps that educational institutions from preschool to graduate school need to take [...] The post Go Big & Go Chrome: Strengthen Cybersecurity in Education, the Enterprise & Beyond appeared first on Cisco Umbrella. ## Cisco Umbrella Roaming Client End of Support Set for April 2025; Cisco Secure Client Offers a Migration Path DevFeed: [Cisco Umbrella Roaming Client End of Support Set for April 2025; Cisco Secure Client Offers a Migration Path]() Original publisher: [Read original article]() Author: Adam Winn Published: 2024-03-19T08:00:00Z Content type: article Language: en Sources: [OpenDNS]() Topics: [Cisco](), [Security](), [upgrade](), [Cloud](), [Virtual Private Network]() Tags: [agent](), [blog](), [blog-post](), [cisco](), [cisco-secure-client](), [cisco-secure-endpoint](), [cloud](), [compatibility](), [configuration](), [dns](), [dns-security](), [end-of-life](), [interoperability](), [network](), [product](), [products-services](), [secure-web-gateway](), [support](), [swg](), [umbrella-roaming-client](), [upgrade](), [vpn](), [zero-trust-network-access](), [ztna]() ### AI overview Cisco says the stand-alone Umbrella Roaming Client will reach end of support in April 2025. Its functionality has been incorporated into the Umbrella Roaming Module in Cisco Secure Client, which can migrate existing settings and adds features including Secure Web Gateway protection and improved interoperability with third-party VPNs. ### Source excerpt The Cisco Umbrella Roaming Client has long provided DNS security for millions of Umbrella users. In response to customer feedback, and as Negisa Taymourian covered in her blog post last month, we've introduced a more advanced client: Cisco Secure Client -- our next-gen endpoint agent that goes beyond VPN. Cisco Secure Client offers multi-function capability, [...] The post Millions of Cisco Umbrella Roaming Client Users to Benefit From Upgrading to Cisco Secure Client 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]() Original publisher: [Read original article]() Author: Negisa Taymourian Published: 2024-03-12T08:00:00Z Content type: article Language: en Sources: [OpenDNS]() Topics: [Security](), [Cisco](), [Security & compliance, Cloud security]() Tags: [cisco](), [cisco-talos](), [cloud](), [cloud-security](), [customer-focus](), [deployment](), [dns](), [dns-layer-security](), [dns-security](), [scalability](), [security](), [security-service-edge](), [sse](), [threat-intelligence]() ### 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. ## DNS Security: Threat Modeling DNSSEC, DoT, and DoH DevFeed: [DNS Security: Threat Modeling DNSSEC, DoT, and DoH]() Original publisher: [Read original article]() Published: 2019-10-10T16:42:21Z Content type: article Language: en Sources: [Signs of Triviality]() Topics: [DNS security](), [DNSSEC](), [Security](), [TLS (Transport Layer Security)]() Tags: [dns](), [dns-security](), [dnssec](), [https](), [security](), [tls]() ### AI overview An article examines DNSSEC, DNS-over-TLS, and DNS-over-HTTPS through the lens of threat modeling. ### Source excerpt A (not quite so) brief look at DNSSEC, DNS-over-TLS, and DNS-over-HTTPS from a threat modeling point of view. ## DNS Security DevFeed: [DNS Security]() Original publisher: [Read original article]() Author: Adam Published: 2019-06-13T00:00:00Z Content type: article Language: en Sources: [Shostack & Friends Blog]() Topics: [DNS security](), [Security]() Tags: [cyber](), [deploy](), [dns](), [dns-security](), [easy](), [effective](), [report](), [research](), [security](), [threat-intel]() ### AI overview The Global Cyber Alliance published research by Jay Jacobs, Wade Baker, and the author on the value of DNS security. The article says DNS providers using threat intelligence to block malicious sites can be effective and easy to deploy, citing a report that says DNS security can mitigate one-third of cyber incidents. ### Source excerpt I'm happy to say that some new research by Jay Jacobs, Wade Baker, and myself is now available, thanks to the Global Cyber Alliance.