If someone gives u their password to accounts& u login more than they know but don't email anything, illegal?

Their password is the same for all accounts. If you login multiple times without them knowing, but don't send or take any information, is it still illegal? Would you get a slap on the wrist, or fined and jailed as if you were a "hacker"?

If someone gives u their password to accounts%26amp; u login more than they know but don't email anything, illegal?
That would be unethical to do and invasion of privacy.





Dont do it!