It "usually" means "undisclosed". Everything else is entirely circumstantial and coincidental.
The reason human intervention is generally required now is because Windows has been hardened enough that some idiot user has to click a button to bypass the built-in basic protection. There's still a possibility of a "0-day" exploit remote-owning a machine, though these sorts of exploits are a lot harder to craft due to that attack surface being exposed to more security scrutiny.
The reason human intervention is generally required now is because Windows has been hardened enough that some idiot user has to click a button to bypass the built-in basic protection. There's still a possibility of a "0-day" exploit remote-owning a machine, though these sorts of exploits are a lot harder to craft due to that attack surface being exposed to more security scrutiny.