How the strongest DDoS attack in the Czech Republic took place

Since the early morning hours of Monday 05.04.2021, our website and our infrastructure have been the target of very strong DDoS attacks, so strong that it is probably the strongest DDoS attack in the Czech Republic to date. We have prepared technical background and charts for this attack. This is just to let you know what can commonly happen on the Czech Internet.

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How datacentres are connected

In addition to our existing datacenter “Bunker” we decided to build a second datacenter “Trezor”, where the technology of cooling servers in an oil bath is completely used. The waste heat is then discharged into the municipal swimming pool. At the moment, the construction work has been completed and we are working on the internal infrastructure. At the end of April we blew out the optics. We learned a lot of new things and, of course, recorded everything for you.

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