A quick search on the webs reveals that windows and mac are logging your keystrokes. I’m aware of the fact that your seed would be needed in addition to this to gain full access to your wallet, but still this is a concern.
I am already thinking about the new “quantum computing” technology, and perhaps if your passphrase was scraped then your seed could be accessed via brute force one day via “special agencies”
I would like some frank answers from veterans/level 2 tech:
If you used Windows/Mac to access your hd wallet in the past, would you move your btc to a new wallet only using Linux because of this?