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Building a scalable RAVPN architecture in Oracle Cloud Infrastructure using Cisco Secure Firewall

Cisco Security

With Cisco Secure Firewall, organizations are able to build a scalable RAVPN architecture on OCI, providing employees secure remote access to their organization’s resources from any location or endpoint. It enforces security at the DNS layer to block malware, phishing, and command and control callbacks over any port.

Firewall 103
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DNS Best Practices: A Quick Guide for Organizations

Heimadal Security

Nowadays, the traditional on-site computing architecture is moved to remote facilities that are normally under the management of a third party as enterprises convert, entirely or in part, to cloud-based services. The post DNS Best Practices: A Quick Guide for Organizations appeared first on Heimdal Security Blog.

DNS 83
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NSA, CISA issue guidance on Protective DNS services

SC Magazine

A PDNS service uses existing DNS protocols and architecture to analyze DNS queries and mitigate threats. Over a six-month period, the PDNS service examined more than 4 billion DNS queries to and from the participating networks, blocking millions of connections to identified malicious domains.

DNS 131
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The Evolving World of DNS Security

PerezBox Security

I was recently at an event listening to representatives of ICANN and CloudFlare speak on security with DNS and it occurred to me that very few of us really understand. The post The Evolving World of DNS Security appeared first on PerezBox.

DNS 101
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ZuoRAT Malware Is Targeting Routers

Schneier on Security

The discovery of custom-built malware written for the MIPS architecture and compiled for small-office and home-office routers is significant, particularly given its range of capabilities.

Malware 204
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Godlua backdoor, the first malware that abuses the DNS over HTTPS (DoH)

Security Affairs

The peculiarity of this new piece of malware is the ability to communicate with C2 servers via DNS over HTTPS ( DoH ). The DoH protocol was a new standard proposed in October 2018 and it is currently supported by several publicly available DNS servers. com domain. ” states the analysis. ” states the analysis.

DNS 80
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The three C’s approach to SASE

Cisco Security

SASE is a network architecture that combines SD-WAN capabilities with cloud-native security functions. Yet, transitioning existing network into a SASE architecture is a journey, where organizations must take into consideration overall business goals, architecture prerequisites, and licensing requirements. What is SASE?