
Impossible travel detection: reading the device behind the location
Impossible travel detection flags an account logging in from two far-apart places. Why velocity alone over-fires on VPNs, and how the device fixes it.
Blog / Account takeover

Impossible travel detection flags an account logging in from two far-apart places. Why velocity alone over-fires on VPNs, and how the device fixes it.

How to detect account takeover at login: the device and network signals that flag a suspicious login, why MFA alone misses them, and where the gap is.