User confirms identity via Push notification received via one of messaging services available on the Logintap. We constantly work on adding more choices.
Messaging service is an auth request conduit & the security check - note that most messaging services employ their own internal security, like phone number confirmation, device change re-signings, the phone unlocks. However, just a messaging delivery, without the biometric confirmation provides a weaker level of protection, mostly because most messaging services allow installing to a second desktop device and it is not always possible to only accept mobile YES confirmations.
Best for use cases where quick and simple login is needed and no extremely valuable data or financial risk is there. For example, logins to customer service accounts of gyms, power companies, real estate management, etc.
Security is average, on par with SMS/TXT PINs, and is provided by tokens of messaging services.