Tag: DNS

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DNSSEC and ECDSA

By on 6 Oct 2016

Two years ago I reported on the use of the elliptical curve cryptographic algorithm in generating digital signatures for DNSSEC. Let’s see what’s changed over the past 24 months.

Aggressive use of NSEC

By on 9 Aug 2016

Guest Post: Google’s Warren Kumari discusses the benefits of Next Secure (NSEC) and why it needs to be used in a more aggressive manner.

DNS Privacy

By on 27 May 2016

While the current open nature of DNS queries makes third party monitoring, interception, and substitution incredibly easy, there are now some grounds to be optimistic and start to contemplate a DNS environment that preserves privacy and integrity.

Fragmenting IPv6

By on 19 May 2016

Geoff returns to the subject of IP packet fragmentation, this time looking at how IPv6 has changed the behaviour of packet fragmentation and discussing the concern of whether IPv6 can handle big packets.


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