Hello 
I`ve got an expierence with theese guys https://fpr.com.pl/memberlist.php?mode=viewprofile&u=6205
https://www.ethicalhacker.net/eh-net-tv/eh-net-live/video-tryhackme-behind-the-curtain/#post-181295
http://forum.billion.uk.com/viewtopic.php?t=1377
 that were mentioned before. 
And I watned to translate thanks!