How about alternatives that are completely open https://www.kinguardproject.org/ https://www.kinguardproject.org/ ? As mentioned in other comments, having all t

How about alternatives that are completely open https://www.kinguardproject.org/ https://www.kinguardproject.org/ ? As mentioned in other comments, having all the sources provides the possibility to review/recreate/modify the code to see what is really going on. Disclaimer, I'm engaged in The Kinguard Project.