Ibrahim Haddad and David Gordon
in an O'Reilly article.
"Securing DNS is important in order to deal with the various threats originating from the Internet, threats that the original DNS design did not anticipate. One technique for securing DNS is through DNS Security Extensions (DNSSEC), a set of extensions to DNS that provide authenticity and integrity. In this article, we will provide an overview of DNS and DNSSEC and a step-by-step tutorial that gives you the needed instructions to secure your own DNS servers with DNSSEC.
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