Hi,
I've been blocked out of accessing my rigs two times. I have enables remote access to my rigs via port forwarding on my router and also SSH ports. I changed (the second time) the password, so the login was root and password:

??. And I think somebody is taking control of my rigs and mining to other. The only solution I found to re-take control on my rigs is reset it to factory pressing the reset button, but I don't live in the country where those machines are located (that's the reason why I have enabled the remote port/forward and access to the rigs, just in case I need to restart it or etc).
Any suggestion?
What can be happening there that I lost the pool config and also the password for the machine?
Thank you!