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1.1.1.1 is a free Domain Name System (DNS) service by the American company Cloudflare in partnership with APNIC. [7] [ needs update ] The service functions as a recursive name server , providing domain name resolution for any host on the Internet .
DNS over HTTPS (DoH) is a protocol for performing remote Domain Name System (DNS) resolution via the HTTPS protocol. A goal of the method is to increase user privacy and security by preventing eavesdropping and manipulation of DNS data by man-in-the-middle attacks by using the HTTPS protocol to encrypt the data between the DoH client and the DoH-based DNS resolver.
EDNS Client Subnet ( ECS) is an option in the Extension Mechanisms for DNS that allows a recursive DNS resolver to specify the subnetwork for the host or client on whose behalf it is making a DNS query. This is generally intended to help speed up the delivery of data from content delivery networks (CDNs), by allowing better use of DNS-based ...
Cloudflare, Inc. Cloudflare, Inc. is an American company that provides content delivery network services, cloud cybersecurity, DDoS mitigation, Domain Name Service, and ICANN -accredited [3] domain registration services. [4] [5] [6] Cloudflare's headquarters are in San Francisco, California. [4] According to The Hill, Cloudflare is used by more ...
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web, complementing the widely-deployed HTTP/1.1 and HTTP/2. Unlike previous versions which relied on the well-established TCP (published in 1974), [2] HTTP/3 uses QUIC, a multiplexed transport protocol built on UDP. [3]
The zero trust security model, also known as zero trust architecture ( ZTA ), zero trust network access ( ZTNA ), and perimeterless security describes an approach to the strategy, design and implementation of IT systems. The main concept behind the zero trust security model is "never trust, always verify", which means that users and devices ...
NordVPN is a Lithuanian VPN service provided by Nordsec Ltd with applications for Microsoft Windows, macOS, Linux, Android, iOS, Android TV, and tvOS. [8] [9] [10] Manual setup is available for wireless routers, NAS devices, and other platforms. [11] [12]
NAPT-PT. v. t. e. 6to4 is an Internet transition mechanism for migrating from Internet Protocol version 4 (IPv4) to version 6 (IPv6) and a system that allows IPv6 packets to be transmitted over an IPv4 network (generally the IPv4 Internet) without the need to configure explicit tunnels. Special relay servers are also in place that allow 6to4 ...