This looks like the latest in a whole suite of attacks using the same known, preventable channel. At a certain point playing whack-a-mole with the sources of si

This looks like the latest in a whole suite of attacks using the same known, preventable channel. At a certain point playing whack-a-mole with the sources of side-channel leaks doesn't make sense anymore; just block those channels outright or admit you're not concerned about IP leakage.