Farsight Blog

IPv6 Deployment and Finding IPv6 Needles in Internet Haystacks: Passive DNS & IPv6 Address Discovery

Wednesday, April 29, 2015 By Joe St Sauver

Distributed System Scientist Joe St Sauver discusses the usefulness of passive DNS in an increasingly IPv6 world.

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Illuminating online infrastructure for counterfeit goods

Thursday, April 23, 2015 By Eric Ziegast

Senior Engineer Eric Ziegast demonstrates how to use Farsight Security's Passive DNS tools to find infringing names in DNS.

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Google Protocol Buffer Deserialization The Hard Way

Friday, April 17, 2015 By Mike Schiffman

Learn how to write your own optimized Google Protocol Buffer deserializer in C and sidestep auto-generated API code. A sample program is compared against other popular C-based protobuf packages.

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NOD and Greylisting

Wednesday, April 8, 2015 By Joe St Sauver, Ph.D.

Distributed System Scientist Joe St Sauver discusses how to use greylisting alongside Farsight Security's NOD for "defense-in-depth" protection against spam.

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Internet Nations

Tuesday, March 31, 2015 By Paul Vixie, Ph.D.

Farsight CEO Paul Vixie disccusses how the Internet has changed the way nations act and interact.

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