Novel timing attacks like that are pretty unlikely, basically someone with a 0-day, because otherwise they quickly get patched. If the adversary is someone with access to 0-day vulnerabilities, you're pretty screwed in general and it isn't worth a lot of inconvenience to try to prevent something inevitable.
And there is no guarantee you can use another network connection. Hotspots only work if there's coverage.
Plus, "just use a hotspot or a VPN" assumes you were expecting the problem. This change is going to catch a lot of people out because the first time they realize it exists is during the emergency when they try to remote in.
And there is no guarantee you can use another network connection. Hotspots only work if there's coverage.
Plus, "just use a hotspot or a VPN" assumes you were expecting the problem. This change is going to catch a lot of people out because the first time they realize it exists is during the emergency when they try to remote in.