All articles in category Security

Security Turris

SOHO router attack by APT28

Few weeks ago, one particular large scale cyber-attack hit the mainstream news everywhere. Russian cyber actor APT28 attacked SOHO routers and managed to compromise some credentials through that. The attack itself was carried in multiple phases and was quite interesting. Let’s take a look at those individual steps, what happened, how it worked and what could have been done to prevent this type of attack.

Michal Hrušecký
14.5.2026 at 9:28 Počet komentářů 0
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Security Turris

Protecting your servers with Turris Sentinel

Little bit of history

Apart from operating .CZ top level domain, CZ.NIC does a lot of other interesting things contributing to the common good. Part of it is running Czech national CSIRT team, doing security research and raising awareness about potential security issues. As part of our security research, we started wondering a long time ago how much are the average Joes and Janes attacked, by who and how. People that are just connected to the internet, run no public service and are just consumers. If only there was some kind of probe that would allow us to see what is going on there…

Cyber security Honeypot Turris project
Michal Hrušecký
22.1.2020 at 10:09 Počet komentářů 0
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Education Security

Digital Footprint: on-line course for children in the Czech Republic

In September this year, the Czech Safer Internet Centre (CZ.NIC), in cooperation with the National Cyber and Information Security Authority, presented an online course called Digital Footprint, intended primarily for children aged 10-13. This interactive game focuses on Internet privacy and associated socio-pathological phenomena such as personal data abuse, sexting, digital privacy or cyberbullying.

Safer Internet Security
Michala Radotínská
17.10.2019 at 10:51 Počet komentářů 0
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