Earlier this year in a blog post, I shared a bit about our Auth-DoH idea. In case it’s not top of mind, let me help refresh your memory. Auth-DoH is essentially a safer way to publicly advertise private services. It’s a forward-looking idea to improve DNS security. Another forward-looking idea is Discovery of Designated Resolvers (DDR). DDR allows for upgrading from insecure … [Read more...] about Cisco Interop: Discovery of Designated Resolvers Protocol Implemented
Resolvers
NSA Suggests Enterprises Use ‘Designated’ DNS-over-HTTPS’ Resolvers
The U.S. National Security Agency (NSA) on Friday said DNS over HTTPS (DoH) — if configured appropriately in enterprise environments — can help prevent "numerous" initial access, command-and-control, and exfiltration techniques used by threat actors. "DNS over Hypertext Transfer Protocol over Transport Layer Security (HTTPS), often referred to as DNS over HTTPS (DoH), encrypts … [Read more...] about NSA Suggests Enterprises Use ‘Designated’ DNS-over-HTTPS’ Resolvers