Let's note that this very concerning problem is only one if organizations take an allowlist approach to this "context aware authorization" requirement.
Detecting changes — and enforcing escalation in that case — can be enough, e.g. "You always uses Safari on macOS to connect to this restricted service, but now you are using Edge on Windows? Weird. Let's send an email to a relevant person / ask for a MFA confirmation or whatever."
Detecting changes — and enforcing escalation in that case — can be enough, e.g. "You always uses Safari on macOS to connect to this restricted service, but now you are using Edge on Windows? Weird. Let's send an email to a relevant person / ask for a MFA confirmation or whatever."