A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll look at a credential stealing HTML page with specific content, which was potentially intended to enable it to bypass modern AI-based detection mechanisms…

A new Diary of mine was published today on the SANS Internet Storm Center website. In this one, we’ll look at changes in the adoption of HTTP security headers that protect from “framing attacks” on one million of most popular domains on the internet over the past three 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 changes in SSL/TLS support on web servers and e-mail servers during the 12 months of 2024…

The year 2021 is behind us which means that the time has come for us to take a look at how the internet changed over its 365 days...

Only the last three months remain until the end of 2021, which means it's time for a look at how the internet as a whole changed in the third quarter of the year...

The first half of 2020 is behind us, which means it's time for a look at how the internet as a whole changed during the past 3 months...

The first quarter of 2020 is behind us, which means it's time for another look at some of the interesting ports accessible on public IPs. This time however, we will take a look at how the internet as a whole changed during the past 3 months, but also at specific changes related to support of different versions of SSL and TLS...

The last quarter of 2020 is behind us, which means it's time for another look at some of the interesting ports accessible on public IPs. This time however, we will take a look at how the internet changed during the whole of 2020, not just at the past 3 months...

A Diary of mine was published today on the SANS Internet Storm Center. In this one, we take a look at the increse in support of TLS 1.3 by HTTPS servers and the decrease in support of SSL 2.0.