Want to know how I detect suspicious activity in my password manager? I have a plaintext bitcoin private key in my password manager as a note. The name is 'bitcoin wallet'. It contains 0.5 BTC. If my password manager ever get compromised, I can reasonably expect the bitcoins to be move from that wallet address.
I then have a BTC node that will send me an SMS if those coins ever move.
I then have a BTC node that will send me an SMS if those coins ever move.