Like any other darknet resource, Kraken is regularly subject to hacker attacks. Who conducts them? Yes, in fact, there are countless people who want to destroy the trading platform or at least harm it. These include competitors dissatisfied with profits and law enforcement agencies fighting illegal trade. After such attacks, the link to Kraken kraken12.at may not work for some time.
The easiest way is, of course, to just wait and try to enter the site after some time. Then the site will be completely restored and you will not have to do additional manipulations. You can use another method. For such cases of temporary blocking, the Kraken administration took care of creating a number of mirror sites that are in working form when the main resource goes down.