To slightly paraphrase Peter Drucker’s famous quote, one can’t manage what one can’t measure. This – of course – holds true even for Computer Security Incident Response Teams (CSIRTs) and Security Operations Centers (SOCs). The only question is, how can we “measure” what they do in a meaningful way? This is what we will discuss in this article...

Today marks the 10-year anniversary of this website. It has changed a lot since 2015, and not just visually, but also in terms of content. And since I thought it would be worthwhile to share something interesting for the anniversary, in this post, you will find some high-level AWStats data that encompasses the entire lifetime of this website…

While I was writing last week's article, which was devoted to the number of internet-exposed servers that still support SSL 2.0, it occured to me that it might be interesting to take a look at how support for this protocol has decreased in the Czech Republic over the years...

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at an upcoming 30-year anniversary of the publication of SSL 2.0, and on the number of internet-exposed systems that still support this protocol…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll take a look at an unusual phishing message, in which two different techniques for splitting text using unrendered characters were used with the intention of bypassing security scans…