Tags: IPsec

Netdev Day 1: IPsec!

Today at the conference I learned a lot about IPsec, so we’re going to talk about IPsec! There was an IPsec workshop given by Sowmini Varadhan and Paul Wouters. All of the mistakes in this post are 100% my fault though :). what’s IPsec? IPsec is a protocol used to encrypt IP packets. Some VPNs are...
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Firewall rules
Carla Schroder starts this short series on firewalls by debunking some common IPv6 security myths.

Building IPv6 Firewalls: IPv6 Security Myths

We've been trundling along nicely in IPv6, and now it is time to keep my promise to teach some iptables rules for IPv6. In this two-part series, we'll start by examining some common IPv6 security myths. Every time I teach firewalls I have to start with debunking myths because there are a lot of...
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SSL or IPsec: Which Is Best for IoT Network Security?

Internet of Things (IoT) devices are soon expected to outnumber end-user devices by as much as four to one. These applications can be found everywhere—from manufacturing floors and building management to video surveillance and lighting systems. However, security threats pose serious obstacles to...
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