Post by account_disabled on Mar 5, 2024 7:01:20 GMT
Thanks to this, the server is not overwhelmed. However, each RRL implementation behaves differently (you can read more about these differences in the DNSSEC (Domain Name System Security Extensions) is probably the most well-known and also the oldest way to protect DNS servers . DNSSEC verifies individual responses using cryptographic keys - private and public. Through these keys, the DNS server can verify that the answer to the given query really comes from the correct sender and that its content has not been changed during transmission.
Using DNSSEC makes it almost impossible for someone to spoof USA Phone Number List the answers. It will thus serve perfectly against the aforementioned "cache poisoning" attack, which is usually the first step for more extensive DDoS attacks and the like. However, this is not % protection, as the traffic is not encrypted , so anyone can still monitor it. The Achilles heel of the whole process using DNSSEC is the communication between the local DNS server and the end device (eg mobile phone or personal computer), which is neither encrypted nor protected. DNSSEC is not suitable for use on a user device due to the computational complexity.
Other mechanisms are used to protect this part of the connection - DNS over TLS (also DoT) and DNS over HTTPS (DoH). DNS over TLS is one of the newer standards for encrypting queries between a client and a DNS server. via UDP (User Datagram Protocol) and thanks to TLS (Transport Layer Security) the connection is encrypted . It exhibits a high level of security and privacy when connected on an internal network. The second standard, DNS over HTTP , has basically the same function and level of encryption , which communicates using the or / protocols and uses the same port for transmission as.
Using DNSSEC makes it almost impossible for someone to spoof USA Phone Number List the answers. It will thus serve perfectly against the aforementioned "cache poisoning" attack, which is usually the first step for more extensive DDoS attacks and the like. However, this is not % protection, as the traffic is not encrypted , so anyone can still monitor it. The Achilles heel of the whole process using DNSSEC is the communication between the local DNS server and the end device (eg mobile phone or personal computer), which is neither encrypted nor protected. DNSSEC is not suitable for use on a user device due to the computational complexity.
Other mechanisms are used to protect this part of the connection - DNS over TLS (also DoT) and DNS over HTTPS (DoH). DNS over TLS is one of the newer standards for encrypting queries between a client and a DNS server. via UDP (User Datagram Protocol) and thanks to TLS (Transport Layer Security) the connection is encrypted . It exhibits a high level of security and privacy when connected on an internal network. The second standard, DNS over HTTP , has basically the same function and level of encryption , which communicates using the or / protocols and uses the same port for transmission as.