Opponent Somehow "Forced" Me to Resign

In this game after trying to find a miracle save for 20 seconds, I resigned. The problem is I did not press the resign button or wanted to resign. I also did not lose connection so I guess there is a bug or a new type of cheat. Check please :)

I don't know nothing about the technical issue.

But Be5 is interesting or Rh8 combined with Be5. :)

See anything weird here? lichess.org/account/security

Is there any combination of keys (IDK CTRL +R or something along those lines) that would constitute the same thing as pressing the resign button?

I'd guess you somehow did it on accident; just wondering if there is a key combination you could of hit; rather than accidentally clicking it.

#3 Good point, that link would show who logged on your account.

#1 Last year all the Lichess developers, plus other developers, investigated that possibility and the (very expensive and difficult to exploit) bug was fixed:
github.com/ornicar/lila/issues/2383