DNSSEC signing with Knot DNS and YubiKey

Knot DNS 2.1 introduced support for DNSSEC signing using PKCS #11. PKCS #11 (also called Cryptoki) is a standard interface to access various Hardware Security Modules (HSM). Such devices are usually used to improve protection of private key material. The interface is rather flexible and gives the HSM vendors huge amount of freedom, which unfortunately makes its use a bit tricky. There are often surprising differences between individual implementations.

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The most significant attacks addressed by security teams in the Danube region

On March 15, 2016, the concluding conference of the project “Cyber ​​security in the Danube region” (CS Danube) took place. The main objective of the project joined by representatives of security teams and organizations from Croatia, Austria, Slovakia, Serbia and Moldova, as well as our team CSIRT.CZ, was to strengthen the capacity of individual teams and cooperation in cyber security.

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Turris Omnia and openSUSE

About two weeks ago I was on the annual openSUSE Board face to face meeting. It was great and you can read reports of what was going on in there on openSUSE project mailing list. In this post I would like to focus on my other agenda I had while coming to Nuremberg. Nuremberg is among other things SUSE HQ and therefore there is a high concentration of skilled engineers and I wanted to take an advantage of that…

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The hottest gadget on Indiegogo is… a router?

The title, which I took the liberty to borrow from the German site MacLife.de, quite nicely captures the pleasant surprise we experienced during the campaign for Turris Omnia. I admit that the amount of collected money came as a bit of a surprise even to us. Just by the way, in our guessing competition among the team members, the most daring guess was USD 560 thousand, almost USD 300 thousand less than was eventually collected. We perceived this campaign only as a test, whether there is any interest in the market. And now we know there is, especially when we remind ourselves that certainly not everyone would contribute to the crowdfunding. Sending money to some of such campaigns means that the person prefers a pig in a poke to the bird in the hand. It already happened many times that a promising-looking project simply wasn’t finished or that the result didn’t live up to the original promises. Another problem is that businesses do not usually purchase through such campaigns, as it is not simple for them in terms of accounting. This also makes the collected amount a great promise for future.
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CSIRT teams in 2015

Among CSIRT/CERT teams in Europe and around the world, the Czech Republic is known for a relatively high number of officially established security teams. Operating mainly within Europe, there is the GÉANT organization, which promotes the development and creation of new security teams through its long-established service Trusted Introducer. It is an initiative that aims to facilitate building of trust between security teams of educational and research institutions, operators, providers and government institutions that, within their address space, deal with security incidents, such as botnets, spam, phishing, open resolvers or more sophisticated incidents . Each team faces very similar, if not identical problems and therefore sharing of experience should be taking place to streamline their work. Withholding important information in this environment, on the other hand, does not usually bring any competitive advantage.

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