ALEF CSIRT on Untrusted Network

Presentation from TF-CSIRT meeting - How TLS 1.3 adoption (and disposal of SSL) is going

Jan Kopriva — Tue, 14 Sep 2021 19:00:00 +0200

64th meeting of the TF-CSIRT community took place today. I’ve had the pleasure to contribute to it with a short presentation about the current state of adoption of TLS 1.3 and continued use of SSL protocols. Although I usually don’t mention presentations I’ve prepared for TF-CSIRT meetings here, I’ve decided to make an exception for this one, since I believe that it might be worth looking at even without the accompanying commentary. If you’d like to take a look at it, you may find it (along with several other presentations) on this link.

ALEF Security Report 2019

Jan Kopriva — Mon, 16 Sep 2019 20:40:35 +0200

Couple of months back, my colleagues and I created a report covering current cyber security situation in the Czech Republic. If you’d like to know, what security services were most in demand during the last couple of years, how large is the percentage of Czech organizations, which conduct phishing tests of their employees, or how STARTTLS adoption is progressing in Czech Republic, you may download it here.

It's alive (again) !

Jan Kopriva — Thu, 27 Dec 2018 12:09:22 +0100

Untrusted Network is back! I’ve managed to salvage most of the posts from old version of the site so you may find links to those on the main page. So far that’s the only content but you may look forward to new posts in 2019!

In the mean time, to post at least something new for 2018, here you may find my presentation from this years DefCamp conference about interesting Open Directories which ALEF CSIRT found in the .CZ and .SK ccTLDs.